- dovecot - dovecot.org

[Dovecot] Dovecot 1.1.2, index_mailbox_set_recent_seq crash again
by Andreas M. Kirchwitz 02 Sep '08

02 Sep '08

Hi folks, after about 3 weeks without any problems, I've found this crash in yesterday's logfile (again related to index_mailbox_set_recent_seq): Aug 16 03:39:58 linux dovecot: IMAP(user1): Raw backtrace: imap [0x80cf8e0] -> imap [0x80cf93a] -> imap [0x80cf26c] -> imap [0x809d11a] -> imap(index_mailbox_set_recent_seq+0x3e) [0x809d15e] -> imap(mbox_sync+0x105d) [0x80823fd] -> imap [0x807a454] -> imap(index_transaction_commit+0x4e) [0x809ddfe] -> imap(cmd_copy+0x35f) [0x805b26f] -> imap(cmd_uid+0x59) [0x805f3d9] -> imap [0x805fd7c] -> imap [0x805fe25] -> imap [0x80605e5] -> imap(client_input+0x5e) [0x80607fe] -> imap(io_loop_handler_run+0x100) [0x80d7230] -> imap(io_loop_run+0x28) [0x80d63c8] -> imap(main+0x4a1) [0x8068321] -> /lib/libc.so.6(__libc_start_main+0xe0) [0x149390] -> imap [0x805a101] I don't know what IMAP operation caused that crash. The client (Thunderbird 2.0.0.16) silently reconnected without any notification. No obvious problems since yesterday. Dovecot 1.1.2 is running on Fedora 8 Linux 32 Bit with all patches and custom OpenSSL 0.9.8h. [ output of "dovecot -n" ] # 1.1.2: /usr/local/dovecot/etc/dovecot.conf ssl_cert_file: /usr/local/dovecot/etc/dovecot.crt ssl_key_file: /usr/local/dovecot/etc/dovecot.key login_dir: /usr/local/dovecot/var/run/dovecot/login login_executable: /usr/local/dovecot/libexec/dovecot/imap-login mail_location: mbox:~/Mail:INBOX=/var/spool/mail/%u auth default: mechanisms: plain login digest-md5 cram-md5 passdb: driver: passwd-file args: /usr/local/dovecot/etc/dovecot.passwd userdb: driver: passwd-file args: /usr/local/dovecot/etc/dovecot.passwd Greetings, Andreas

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[Dovecot] tcp-wrapper patch for managesieve
by Edgar Fuß 02 Sep '08

02 Sep '08

Is there a place to store unofficial patches to ManageSieve? The attached patch is supposed to make ManageSieve (more precisely, managesieve-login) co-operate with a libwrapped (http://www.dovecot.org/patches/1.1/tcp-wrappers.patch) dovecot.

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[Dovecot] "pam_start() failed: system error" with dovecot 1.1.2, cause unknown
by Adam McDougall 02 Sep '08

02 Sep '08

I would guess this is unlikely to be dovecot's fault, but I'm wondering if anyone has any ideas of what might have happened based on the evidence. My best guess is some kind of resource limit was reached but I don't see any evidence in the logs, and the condition is now gone. Suddenly this morning, one (and only one) of my dovecot servers decided to start failing all logins since 08:25:04 until we restarted dovecot, at which point they were working fine. The number of imap-login processes was under the limit, but there were some obvious PAM errors at the time. My account could still ssh to the system so I don't think it was a problem general authentication, and NIS on other systems was working fine. No one was logged into that server at the time the problems occurred, and I don't think anything happened to the actual pam libraries to make them missing since dovecot worked after a restart. I should have used other means to prevent people from using that dovecot instance rather than stopping it, and I'll do so if it happens again in hopes of further debugging. /var/log/maillog: Sep 2 08:25:01 hill dovecot: imap-login: Login: user=<userA>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured Sep 2 08:25:01 hill dovecot: IMAP(userA): Disconnected: Logged out bytes=127/568 Sep 2 08:25:01 hill dovecot: imap-login: Login: user=<userA>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured Sep 2 08:25:01 hill dovecot: IMAP(userA): Disconnected: Logged out bytes=282/9641 Sep 2 08:25:04 hill dovecot: imap-login: Login: user=<userA>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured Sep 2 08:25:04 hill dovecot: IMAP(userA): Disconnected: Logged out bytes=46/543 ***problem started here Sep 2 08:25:04 hill dovecot: auth-worker(default): pam(userA,127.0.0.1): pam_start() failed: system error Sep 2 08:25:04 hill dovecot: auth-worker(default): pam(userB,35.9.37.164): pam_start() failed: system error Sep 2 08:25:05 hill dovecot: auth-worker(default): pam(userC,35.9.37.164): pam_start() failed: system error Sep 2 08:25:06 hill dovecot: imap-login: Aborted login (auth failed, 1 attempts): user=<userB>, method=PLAIN, rip=35.9.37.164, lip=35.9.37.190, TLS Sep 2 08:25:06 hill dovecot: imap-login: Aborted login (auth failed, 1 attempts): user=<userA>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured Sep 2 08:25:07 hill dovecot: imap-login: Aborted login (auth failed, 1 attempts): user=<userC>, method=PLAIN, rip=35.9.37.164, lip=35.9.37.190, TLS ..... /var/log/messages: Sep 2 08:25:04 hill dovecot-auth: in openpam_load_module(): no pam_permit.so found Sep 2 08:25:04 hill dovecot-auth: in openpam_load_module(): no pam_login_access.so found Sep 2 08:25:05 hill dovecot-auth: in openpam_load_module(): no pam_nologin.so found Sep 2 08:25:10 hill dovecot-auth: in openpam_load_module(): no pam_unix.so found Sep 2 08:25:11 hill dovecot-auth: in openpam_load_module(): no pam_unix.so found Sep 2 08:25:20 hill dovecot-auth: in openpam_load_module(): no pam_opieaccess.so found Sep 2 08:25:20 hill dovecot-auth: in openpam_load_module(): no pam_opie.so found Sep 2 08:25:51 hill kernel: Sep 2 08:25:51 hill last message repeated 12 times Sep 2 08:27:52 hill kernel: Sep 2 08:27:52 hill last message repeated 37 times Sep 2 08:38:01 hill kernel: Sep 2 08:38:01 hill last message repeated 144 times Sep 2 08:48:06 hill kernel: Sep 2 08:48:06 hill last message repeated 129 times Sep 2 08:53:36 hill kernel: Sep 2 08:52:51 hill last message repeated 51 times

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[Dovecot] Bad file descriptor with maildir and bzip2 files
by Chris Burton 02 Sep '08

02 Sep '08

Hi, I'm using the zlib plugin with dovecot 1.1.2 (on Centos 4.5, x86, ext3) and some bzip2 (version 1.0.2) compressed mail files are causing the following error to show in the logs when I click on the folder in outlook express. Aug 27 11:39:15 server-2 dovecot: IMAP(marchive): fstat(maildir) failed: Bad file descriptor Aug 27 11:39:17 Info: IMAP(marchive): Loading modules from directory: /usr/local/lib/dovecot/imap/ Aug 27 11:39:17 Info: IMAP(marchive): Module loaded: /usr/local/lib/dovecot/imap//lib20_zlib_plugin.so Aug 27 11:39:17 Info: IMAP(marchive): Effective uid=606, gid=609, home=/home/marchive Aug 27 11:39:17 Info: IMAP(marchive): maildir: data=/var/spool/maildir/marchive Aug 27 11:39:17 Info: IMAP(marchive): maildir++: root=/var/spool/maildir/marchive, index=, control=, inbox=/var/spool/maildir/marchive Aug 27 11:39:18 Info: IMAP(marchive): Disconnected: Internal error occurred. Refer to server log for more information. [20 08-08-27 11:39:18] bytes=246/1040 I attached strace to it and got the following: 11:39:18.193667 open("/var/spool/maildir/marchive/.2003.INBOX.Charlie.Old.OldInbox.2004/cur/1169027932.P30745Q17M499928.server-2:2,S=103418,Z", O_RDONLY|O_LARGEFILE) = 11 11:39:18.194130 fstat64(11, {st_mode=S_IFREG|0644, st_size=47637, ...}) = 0 11:39:18.194494 pread64(11, "BZh91AY&SY\231\206Z\257\0S\360\377\200\177\3746,U\357\377\377\377\377\377\360\277"..., 4096, 0) = 4096 11:39:18.200204 dup(11) = 12 11:39:18.200557 close(11) = 0 11:39:18.200916 fcntl64(12, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) 11:39:18.200971 fstat64(12, {st_mode=S_IFREG|0644, st_size=47637, ...}) = 0 11:39:18.201104 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7ff2000 11:39:18.201216 _llseek(12, 0, [0], SEEK_CUR) = 0 11:39:18.201355 fstat64(12, {st_mode=S_IFREG|0644, st_size=47637, ...}) = 0 11:39:18.201478 brk(0x9e61000) = 0x9e61000 11:39:18.201612 read(12, "BZh91AY&SY\231\206Z\257\0S\360\377\200\177\3746,U\357\377\377\377\377\377\360\277"..., 4096) = 4096 11:39:18.201694 read(12, "\277\217\261\0g!\273\')/3\343V\336\276}\273/\210I\26^\255\304\323\r\275Wts\3773"..., 4096) = 4096 11:39:18.201793 mmap2(NULL, 3600384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7c68000 11:39:18.205993 read(12, "~\214\261E*@[\200\245\302\232\201\334\331\272\225NQ\244\260\371\3473cc\312\255\326\246\17\'\222"..., 4096) = 4096 < continues reading from the file > 11:39:18.225970 read(12, "+:E\225\7\217W\264\367\27\226\262i9\34\227=\350\250BcmF\306\'\231m\265\233\337\343\237"..., 4096) = 2581 11:39:18.226040 read(12, "", 4096) = 0 < 26x more of this read > 11:39:18.233913 munmap(0xb7c68000, 3600384) = 0 11:39:18.234070 close(12) = 0 11:39:18.234120 munmap(0xb7ff2000, 4096) = 0 11:39:18.234184 fcntl64(12, F_GETFL) = -1 EBADF (Bad file descriptor) 11:39:18.234255 fstat64(12, 0xbff0a9a0) = -1 EBADF (Bad file descriptor) 11:39:18.234347 write(2, "\1Efstat(maildir) failed: Bad fil"..., 45) = 45 To me it looks like its trying to call fcntl on the handle its just closed? I've since decompressed these files and recompressed with "gzip -9" and they seem to be opening OK. dovecot -n gives: # 1.1.2: /usr/local/etc/dovecot.conf info_log_path: /var/log/dovecot.log protocols: imap imaps pop3 ssl_disable: yes disable_plaintext_auth: no login_dir: /usr/local/var/run/dovecot/login login_executable(default): /usr/local/libexec/dovecot/imap-login login_executable(imap): /usr/local/libexec/dovecot/imap-login login_executable(pop3): /usr/local/libexec/dovecot/pop3-login mail_location: maildir:/var/spool/maildir/%u mail_debug: yes mail_executable(default): /usr/local/libexec/dovecot/imap mail_executable(imap): /usr/local/libexec/dovecot/imap mail_executable(pop3): /usr/local/libexec/dovecot/pop3 mail_plugins: zlib mail_plugin_dir(default): /usr/local/lib/dovecot/imap/ mail_plugin_dir(imap): /usr/local/lib/dovecot/imap/ mail_plugin_dir(pop3): /usr/local/lib/dovecot/pop3/ imap_client_workarounds(default): delay-newmail imap_client_workarounds(imap): delay-newmail imap_client_workarounds(pop3): pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls auth default: passdb: driver: pam userdb: driver: passwd ChrisB.

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[Dovecot] sieve plugin
by Андрей 02 Sep '08

02 Sep '08

I try to cinfigure dovecot run sieve scripts on incoming mail. In my dovecot.conf: <...> protocol lda { # Address to use when sending rejection mails. postmaster_address = root(a)vpcit.ru # Hostname to use in various parts of sent mails, eg. in Message-Id. # Default is the system's real hostname. hostname = vpcit.ru # Support for dynamically loadable plugins. mail_plugins is a space separated # list of plugins to load. #mail_plugins = mail_plugin_dir = /usr/lib/dovecot/modules/lda # Binary to use for sending mails. #sendmail_path = /usr/lib/sendmail # UNIX socket path to master authentication server to find users. auth_socket_path = /var/run/dovecot/auth-master # Enabling Sieve plugin for server-side mail filtering mail_plugins = cmusieve } <...> plugin { sieve = /var/mail/%d/%1n/%n/.dovecot.sieve } Then i set experiments on my maildir. In /var/mail/vpcit.ru/d/dukenukem i created script .dovecot.sieve: require "fileinto"; if header :comparator "i;ascii-casemap" :contains "Subject" "sieve check" { fileinto "Trash"; stop; } Permissions on /var/mail/vpcit.ru/d/dukenukem are: drwx------ 5000 mail So script should put every message that has "sieve check" subject into Trash folder. 1) Trash folder isn't created, should i create it manually? 2) Even when i create Trash folder and make 777 permissions to maildir, nothing happens (message is dropped into inbox dir) 3) Should i configure my Kontact (KMail) e-mail client some way? 4) What i've done incorrect? The mail system works fine at the moment for receive and send, trouble only with sieve scripting. Yours faithfully, Andrey.

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[Dovecot] question about OpenSSL with DC
by Stewart Dean 02 Sep '08

02 Sep '08

IBM recently changed both its delivery package for OpenSSL and the locations it put things. Luckily, I have a second machine other than my mail server that I can test things on and DC 1.0.15 seems to be be running OK (thus I got all the configure/compilation tweaks right), but.....is there anyway to check the DC binaries to determine where it's getting its OpenSSl binaries and libraries (needed at runtime)? -- ==== Stewart Dean, Unix System Admin, Henderson Computer Resources Center of Bard College, Annandale-on-Hudson, New York 12504 sdean(a)bard.edu voice: 845-758-7475, fax: 845-758-7035

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[Dovecot] Virtual users, postfix and dovecot deliver LDA
by Petri Asikainen 02 Sep '08

02 Sep '08

Hi, I have question about how to setup ldap-lookups in dovecot. I have done my homework by googling and reading documention and sample configuration files. But cant resolve this issue. Background: I have setup postfix and dovecot. Postix is configured to ldap alias maps and is delivering mails to /var/spool/vmail/username/Maildir correctly . Username is ldap attribute sAMAccountName from active directory. Goal: To use dovecots sieve plugin I have to setup postfix to use dovecots deliver. Changed postfix main.cf to virtual_transport = dovecot and master.cf to include lines: dovecot unix - n n - - pipe flags=DRhu user=vmail:mail argv=/usr/lib/dovecot/lda/deliver -d ${recipient} Problem is that mail get delivered to /var/spool/vmail/users.email@address , not folder named as ldap attribute sAMAccountNameas it should. The question is: How I can configure deliver to do map email address to ldap attribute sAMAccountName? Second question is can I use ldap groups as distribution lists whit deliver? Dovecot version is 1.1.2 and postfix 2.5.1 Cheers, Petri

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[Dovecot] Read-only FS
by Radomir Zoltowski 01 Sep '08

01 Sep '08

Hi all, Imagine an NFS mounted read-only file system containing directories full of plain mboxes. Any recommendations on how to approach the access with dovecot? I believe all NFS recommended options apply, how about index/cache files though? Can I switch them off deliberately for good? Performance degradation is not an issue. Thanks, R. -- _________________________________________________________ Radomir Zoltowski <Radomir.Zoltowski(a)s3group.com> Applications Engineer Silicon & Software Systems Ltd., IT Department South County Business Park, Leopardstown, Dublin 18, IRELAND Tel.: +353 1 291 1224, Fax: +353 1 291 1001 _________________________________________________________ The information contained in this e-mail and in any attachments is confidential and is designated solely for the attention of the intended recipient(s). If you are not an intended recipient, you must not use, disclose, copy, distribute or retain this e-mail or any part thereof. If you have received this e-mail in error, please notify the sender by return e-mail and delete all copies of this e-mail from your computer system(s). Please direct any additional queries to: communications(a)s3group.com. Thank You. Silicon and Software Systems Limited. Registered in Ireland no. 378073. Registered Office: South County Business Park, Leopardstown, Dublin 18

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[Dovecot] Dovecot 1.1.1 + zlib plugin + mbox crash
by Chris Wakelin 01 Sep '08

01 Sep '08

I've tried this on both Solaris 8 and SuSE Enterprise 9 (64-bit). I get a assert-crash when using a gzipped mbox folder . OK Logged in. . SELECT test.gz * FLAGS (\Answered \Flagged \Deleted \Seen \Draft $Label4 $Label2 $Label1 $Label3 $Label5) * OK [PERMANENTFLAGS ()] Read-only mailbox. * 167 EXISTS * 0 RECENT * OK [UNSEEN 2] First unseen. * OK [UIDVALIDITY 1096038620] UIDs valid * OK [UIDNEXT 42890] Predicted next UID . OK [READ-ONLY] Select completed. . FETCH 167 FULL * 167 FETCH (FLAGS () INTERNALDATE "05-Jan-2003 07:05:37 +0000" RFC822.SIZE 4693 ENVELOPE ("Sat, 04 Jan 2003 21:05:48 -0800" "[xxxxxxx] xx: xxxx xxxxxxxxxxx" (("xxxxx xxxxxxxx" NIL "xxxxxxxxxxxx" "xxxxx.xxx")) ((NIL NIL "xxxxxxx-xxxxxx" "xxxxxxxxxx.xx")) (("xxxxx xxxxxxxx" NIL "xxxxxxxxxxxx" "xxxxx.xxx")) (("xxxxxxx xxxx xxxx" NIL "xxxxxxx" "xxxxxxxxxx.xx")) NIL NIL NIL "<xxxxxxxx.xxxxxxx(a)xxxxx.xxx>") BODY ("text" "plain" ("charset" "us-ascii" "format" "flowed") NIL NIL "7bit" 3408 35)) . OK Fetch completed. . FETCH 167 BODY[] Connection closed by foreign host. dovecot: Jul 23 15:35:39 Info: imap-login: Login: user=<xxxxxxxx>, method=PLAIN, rip=xxx.xxx.xxx.xxx, lip=xxx.xxx.xxx.xxx dovecot: Jul 23 15:35:39 Info: auth(default): new auth connection: pid=841 dovecot: Jul 23 15:35:54 Panic: IMAP 888 xxxxxxxx xxx.xxx.xxx.xxx : file istream-raw-mbox.c: line 363 (i_stream_create_raw_mbox): assertion failed: (input->v_offset == 0) dovecot: Jul 23 15:35:54 Error: IMAP 888 xxxxxxxx xxx.xxx.xxx.xxx : Raw backtrace: imap [0x4833b8] -> imap [0x483413] -> imap [0x482e46] -> imap [0x43ce47] -> imap(mbox_file_open_stream+0x40) [0x434f40] -> imap [0x4363c1] -> imap [0x436778] -> imap(mail_get_stream+0xa) [0x4547ea] -> imap(index_mail_set_seq+0x144) [ 0x44b444] -> imap [0x436a79] -> imap(mail_set_seq+0x7) [0x454697] -> imap(index_storage_search_next_nonblock+0xd7) [0x44ef07] -> imap(mailbox_search_next_non block+0x10) [0x455ef0] -> imap(mailbox_search_next+0x20) [0x455f20] -> imap(imap_fetch+0x87) [0x41d457] -> imap(cmd_fetch+0x1f4) [0x4174b4] -> imap [0x41b2e4 ] -> imap [0x41b2d8] -> imap [0x41bc91] -> imap(client_input+0x5f) [0x41bdaf] -> imap(io_loop_handler_run+0xf7) [0x489d97] -> imap(io_loop_run+0x28) [0x48906 8] -> imap(main+0x462) [0x4233b2] -> /lib64/tls/libc.so.6(__libc_start_main+0xea) [0x2a9578caaa] -> imap(__ctype_b_loc+0x4a) [0x415b3a] dovecot: Jul 23 15:35:54 Error: child 888 (imap) killed with signal 6 dovecot -n output: # 1.1.1: /opt/RDGdovect/etc/dovecot.conf base_dir: /opt/RDGdovect/var/run/ log_path: /opt/RDGdovect/var/log/dovecot.log info_log_path: /opt/RDGdovect/var/log/dovecot.log protocols: imap listen: *:143 ssl_disable: yes disable_plaintext_auth: no shutdown_clients: no login_dir: /opt/RDGdovect/var/run/login login_executable: /opt/RDGdovect/libexec/dovecot/imap-login login_greeting: University of Reading IMAP test1.1 ready. login_process_per_connection: no verbose_proctitle: yes mail_location: mbox:/export/folders/%13.h/mail/:INBOX=/export/mail/%13.h/INBOX:INDEX=/export/indexes/%13.h mbox_very_dirty_syncs: yes mail_drop_priv_before_exec: yes mail_plugins: zlib mail_log_prefix: %Us %p %u %r : imap_client_workarounds: outlook-idle delay-newmail auth default: mechanisms: plain login username_format: %Ln verbose: yes debug: yes passdb: driver: ldap args: /opt/RDGdovect/etc/dovecot-ldap.conf userdb: driver: passwd-file args: /opt/RDGdovect/etc/userdb I've attached the relevant test.gz file (anonymised for the test) Has anybody else got it working? Best Wishes, Chris -- --+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+- Christopher Wakelin, c.d.wakelin(a)reading.ac.uk IT Services Centre, The University of Reading, Tel: +44 (0)118 378 8439 Whiteknights, Reading, RG6 2AF, UK Fax: +44 (0)118 975 3094

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Re: [Dovecot] Authentication problems
by Rodti MacLeary 01 Sep '08

01 Sep '08

On Mon, 01 Sep 2008 17:17:27 +0300, Timo Sirainen <tss(a)iki.fi> wrote: >> Extracts of /var/log/mail.log attached below. Nothing new in mail.err. > > Those are only Postfix's logs. See Dovecot's logs. > http://wiki.dovecot.org/Logging Sorry, I pulled these from syslog: Sep 1 13:52:36 localhost dovecot: imap-login: Login: user=<user(a)domain.tld>, method=PLAIN, rip=xxx.xxx.xxx.xxx, lip=xxx.xxx.xxx.xxx, TLS Sep 1 13:52:57 localhost dovecot: imap-login: Login: user=<user(a)domain.tld>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured Sep 1 13:52:57 localhost dovecot: IMAP(user(a)domain.tld): Disconnected: Logged out Sep 1 13:53:01 localhost dovecot: imap-login: Login: user=<user(a)domain.tld>, method=PLAIN, rip=xxx.xxx.xxx.xxx, lip=xxx.xxx.xxx.xxx, TLS Sep 1 13:53:08 localhost postfix/smtpd[6047]: connect from unknown[xxx.xxx.xxx.xxx] Sep 1 13:53:09 localhost postfix/smtpd[6047]: lost connection after EHLO from unknown[xxx.xxx.xxx.xxx] Sep 1 13:53:09 localhost postfix/smtpd[6047]: disconnect from unknown[xxx.xxx.xxx.xxx] Sep 1 13:53:12 localhost postfix/smtpd[6047]: connect from unknown[xxx.xxx.xxx.xxx]

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[Dovecot] Autocreating INBOX only
by Edgar Fuß 01 Sep '08

01 Sep '08

I would like deliver not to automatically create subfolders for mails addressed to user+some_strange_name(a)domain.com, but nevertheless automatically create INBOX for new users. I'm not sure whether a new option like -M or -m -m would be appropriate, i.e., whether anyone needs the current -m behaviour. It looks to me like one would need to change mailbox_open_or_create_synced() if (box != NULL || no_mailbox_autocreate) return box; to something like (assuming an enum mailbox_autocreate {_never,_inbox,_always} if (box != NULL) return box; if (mailbox_autocreate == mailbox_autocreate_never || strcasecmp (mailbox, "INBOX") != 0) return NULL;

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Re: [Dovecot] usernames with/without domain - my solution
by Mark Zealey 01 Sep '08

01 Sep '08

We do it the same and it works fine, however we do it by inbound port (because we're behind some loadbalancers that can do port translation. We create a port -> domain mapping table and then you can just do the join with "where port = '%a'" (dovecot 1.1 only). Seems a little neater than the per-ip solution if you're in a loadbalanced environment. I don't see why you need the group by or having statements (assuming you have normalized tables). Mark -- Mark Zealey -- Shared Hosting Team Leader Product Development * Webfusion 123-reg.co.uk, webfusion.co.uk, donhost.co.uk, supanames.co.uk This mail is subject to http://www.gxn.net/disclaimer > -----Original Message----- > From: dovecot-bounces+mark.zealey=webfusion.com(a)dovecot.org > [mailto:dovecot-bounces+mark.zealey=webfusion.com@dovecot.org] > On Behalf Of Ian B > Sent: 01 September 2008 09:29 > To: dovecot(a)dovecot.org > Subject: [Dovecot] usernames with/without domain - my solution > > My existing pop3/imap environment is courier imap + vpopmail > + qmail with MySQL backend. I'm looking at migrating this to Dovecot. > > Currently I have multiple instances of Courier bound to > different loopback IPs (the IPs correspond with the virtual > IPs on a server load balancer). When a user authenticates > they don't have to specify a domain - if they don't, Courier > will use a 'default' domain (defined in the Courier config > for that instance). > > Moving to Dovecot I want to avoid having to running an > instance of Dovecot listening on each loopback IP, but still > handle usernames that may not have the domain component. > > I wasn't able to find any examples showing how to achieve > this exactly, so came up with the following solution: > > 1. create a new 2 column SQL table: 'domain', 'IP' - this > allows me to map between the local Dovecot IP and the 'default' domain > 2. create a (rather ugly looking) sql query that combines > data from both the vpopmail table and the new table > > The SQL query is as follows: > > > SELECT > IF('%d' = '',dovecot.domain,'%d') AS authdomain, > CONCAT(pw_name, '@', pw_domain) AS user, > pw_passwd AS password, pw_dir AS userdb_home, 89 AS > userdb_uid, 89 AS userdb_gid > FROM vpopmail, dovecot_authmap AS dovecot > WHERE pw_name = '%n' > AND dovecot.local_ip = SUBSTRING_INDEX('%l', ':', -1) > GROUP BY pw_domain HAVING pw_domain = authdomain > > > NOTE: I'm prefetching userdb info > > This works, however I'd like to know what others think of > this approach, and whether there is a better way to achieve > what I require. > > Thanks, > Ian. > > > Win a MacBook Air or iPod touch with Yahoo!7. > http://au.docs.yahoo.com/homepageset >

1 0

[Dovecot] How do I move delete messages to Trash?
by Robert S 01 Sep '08

01 Sep '08

I've recently replaced courier-imap with dovecot - mainly for performance benefits. All of my users in the office use Outlook Express. It appears that dovecot has no facility to move deleted messages to a Trash folder - where they can be removed after a specified time with a cronjob. Other mail clients seem to have an option to specify a Trash folder. I see that there's a deleted-to-trash plugin at http://wiki.dovecot.org/Plugins/deleted-to-trash but I've got no idea as to how I'd implement this. Could somebody please give me some pointers? I realise that OE might not be the best mail client for implementing IMAP but that's what everyone in the office uses!

1 0

[Dovecot] usernames with/without domain - my solution
by Ian B 01 Sep '08

01 Sep '08

My existing pop3/imap environment is courier imap + vpopmail + qmail with MySQL backend. I'm looking at migrating this to Dovecot. Currently I have multiple instances of Courier bound to different loopback IPs (the IPs correspond with the virtual IPs on a server load balancer). When a user authenticates they don't have to specify a domain - if they don't, Courier will use a 'default' domain (defined in the Courier config for that instance). Moving to Dovecot I want to avoid having to running an instance of Dovecot listening on each loopback IP, but still handle usernames that may not have the domain component. I wasn't able to find any examples showing how to achieve this exactly, so came up with the following solution: 1. create a new 2 column SQL table: 'domain', 'IP' - this allows me to map between the local Dovecot IP and the 'default' domain 2. create a (rather ugly looking) sql query that combines data from both the vpopmail table and the new table The SQL query is as follows: SELECT IF('%d' = '',dovecot.domain,'%d') AS authdomain, CONCAT(pw_name, '@', pw_domain) AS user, pw_passwd AS password, pw_dir AS userdb_home, 89 AS userdb_uid, 89 AS userdb_gid FROM vpopmail, dovecot_authmap AS dovecot WHERE pw_name = '%n' AND dovecot.local_ip = SUBSTRING_INDEX('%l', ':', -1) GROUP BY pw_domain HAVING pw_domain = authdomain NOTE: I'm prefetching userdb info This works, however I'd like to know what others think of this approach, and whether there is a better way to achieve what I require. Thanks, Ian. Win a MacBook Air or iPod touch with Yahoo!7. http://au.docs.yahoo.com/homepageset

1 0

[Dovecot] GETQUOTAROOT (part 2)
by Patrick Medina 31 Aug '08

31 Aug '08

Hello, I'm a recent convert to dovecot from courier-imap and the performance has certainly improved. I'm running the vanilla 1.0.7 version that came with the CentOS 5.2 x86_64 distro. I've come across a similar problem that was posted by Ralf Hildebrandt earlier this year under the same subject, but that thread just seems to have died off. I'm also using per- user maildirsize files (originally run under courier-imap) but these are not being read/enforced/updated for some users. After some testing with these users, the problem seems to be related to the size of the maildirsize file itself. A file size greater than 5119 bytes results in no quota for the INBOX of the user, and the file seems to be ignored entirely by dovecot. I guess the solution to this is to just copy over a fresh (i.e. empty save for the limit line) maildirsize file, but I was wodering if this maildirsize size limit is some innate property of dovecot. Would not others, especially converts from courier-imap that also use maildirsize files, have this experience also? Thank you. Patrick

3 6

[Dovecot] Problem with multiple Dovecot Instances
by Manuel Maurer 31 Aug '08

31 Aug '08

Hello, first i want to say that i never used a mailing list before, so if i made something wrong do not hesitate to contact me via e-mail. I try to set up multiple Dovecot instances running at the same time. Goal is to provide IMAPS with a valid SSL Certificate on selected IP Addresses. To reach this i want to set it up as follows: 1 Dovecot Daemon listening on localhost (for webmail), providing LDA and Authentification (over MySQL) 4 Dovecot Daemons listening on each IP Address, querying the localhost daemon for authentification Just for your Information: I replaced all real data with placeholders, like the IP Address of my Server with MY_IP. Also i removed some absolutely non relevant lines from the configuration output (like settings for logging) This is my localhost config-output: # 1.1.2: /opt/dovecot/etc/dovecot.conf base_dir: /var/run/dovecot protocols: pop3 imap listen(default): 127.0.0.1:143 listen(imap): 127.0.0.1:143 listen(pop3): 127.0.0.1:110 ssl_disable: yes login_dir: /var/run/dovecot/login login_executable(default): /opt/dovecot/libexec/dovecot/imap-login login_executable(imap): /opt/dovecot/libexec/dovecot/imap-login login_executable(pop3): /opt/dovecot/libexec/dovecot/pop3-login login_chroot: no first_valid_uid: 5000 last_valid_uid: 5000 mail_location: mbox:/home/vmail/%d/%u mail_executable(default): /opt/dovecot/libexec/dovecot/imap mail_executable(imap): /opt/dovecot/libexec/dovecot/imap mail_executable(pop3): /opt/dovecot/libexec/dovecot/pop3 mail_plugin_dir(default): /opt/dovecot/lib/dovecot/imap mail_plugin_dir(imap): /opt/dovecot/lib/dovecot/imap mail_plugin_dir(pop3): /opt/dovecot/lib/dovecot/pop3 auth default: mechanisms: plain login user: nobody passdb: driver: sql args: /opt/dovecot/etc/dovecot-sql.conf userdb: driver: sql args: /opt/dovecot/etc/dovecot-sql.conf socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 438 user: dovecot group: dovecot deliver and webmail works fine when i start this Daemon. Now i made a second conf-file: # 1.1.2: /opt/dovecot/etc/dovecot_main.conf base_dir: /var/run/dovecot_main protocols: pop3s imaps ssl_listen(default): MY_IP:993 ssl_listen(imap): MY_IP:993 ssl_listen(pop3): MY_IP:995 ssl_cert_file: /opt/certs/example.crt ssl_key_file: /opt/certs/example.key ssl_cipher_list: ALL:!LOW:!SSLv2 login_dir: /var/run/dovecot/login login_executable(default): /opt/dovecot/libexec/dovecot/imap-login login_executable(imap): /opt/dovecot/libexec/dovecot/imap-login login_executable(pop3): /opt/dovecot/libexec/dovecot/pop3-login login_chroot: no first_valid_uid: 5000 last_valid_uid: 5000 mail_location: mbox:/home/vmail/%d/%u mail_executable(default): /opt/dovecot/libexec/dovecot/imap mail_executable(imap): /opt/dovecot/libexec/dovecot/imap mail_executable(pop3): /opt/dovecot/libexec/dovecot/pop3 mail_plugin_dir(default): /opt/dovecot/lib/dovecot/imap mail_plugin_dir(imap): /opt/dovecot/lib/dovecot/imap mail_plugin_dir(pop3): /opt/dovecot/lib/dovecot/pop3 auth extern: socket: type: connect master: path: /var/run/dovecot/auth-master mode: 384 Starting up the second Daemon is also no problem, it listen to the correct IP, Logfiles does not show any errors. When i try to connect with Thunderbird to this Daemon using IMAPS, i got the following errors logged: Logfile for dovecot_main: dovecot: “2008-08-21 19:16:47 ”Info: imap-login: Internal login failure (auth failed, 1 attempts): user=<MY_USERNAME>, method=PLAIN, rip=REMOTE_IP, lip=LOCAL_IP, TLS Logfile for dovecot_local: dovecot: Info: auth(default): client in: AUTH 1 PLAIN service=imap secured lip=LOCAL_IP rip=REMOTE_IP lport=993 rport=3107 dovecot: Info: auth(default): client out: CONT 1 dovecot: Info: auth(default): client in: CONT<hidden> dovecot: Info: auth-worker(default): sql(MY_EMAIL,REMOTE_IP): query: SELECT email AS user, NULL AS password, 1 AS nopassword, '/home/vmail/MY_DOMAIN/MY_USERNAME' AS userdb_home, 'mbox:/home/vmail/MY_DOMAIN/MY_USERNAME' AS userdb_mail, 5000 AS userdb_uid, 5000 AS userdb_gid FROM users WHERE email = 'MY_EMAIL' AND password = MD5('MY_PASSWORD') AND locked = 0 AND inactive = 0 dovecot: Info: auth(default): client out: OK 1 user=MY_EMAIL dovecot: Info: auth(default): master in: REQUEST 1 5416 1 dovecot: Error: auth(default): Master requested auth for nonexisting client 5416 I understand what this error message means, when i run top during login i can see one imap-login process (running under the Daemon "main") is disappearing and coming up again a few seconds later. What is causing this behaviour? Thanks in advance. Manuel

2 6

[Dovecot] many users maildir access
by VK 31 Aug '08

31 Aug '08

Hi All, Is it possible when using Dovecot and MySQL to tell dovecot maildir:%h/MailDir -- Yes I know but please read on before you answer this one :-> We have users directories layer structured because of the filesystems 32k directory limit , eg: user foobar(a)example.com's home mail directory is: /mailhosts/example.com/f/fo/foo/foobar I know Dovecot takes maildir:%d/%u/MailDir but as you see this will not work, so I guess I'm after the defination of %h, is that home as in system users home, or home as is like our setup? Or, is there yet another way we could have Dovecot access the users mail, we need to ove away from our current <insert_wellknown_pop3/imap> setup as it is just to slow, and I know dovecot has a 30 fold increase on speed over it from talknig to other people, but none of them do anymore then the /domain/user setup so cant help me. Regards, Vic

2 1

[Dovecot] Input and suggestions: Mail mirror setup
by Ulf Zimmermann 31 Aug '08

31 Aug '08

Hello, everyone. To make life for our operations team easier I am looking at setting up a mail mirror of any email which gets sent from certain machines. My current ideas go along the following lines: Each machine will use the Postfix "always_bcc" option and set it to an address like mailmirror(a)mailmirror.openlane.com. On mailmirror I am looking at setting up Dovecot with public folders and a number of users, which probably will authenticate via Active Directory. I intend to create a main public folder called MailMirror and then underneath sub folders based on the sender email address in a format of like "<sender>_<domain>". Now the sub folders need to be created automatically when it doesn't exist yet. I think the best way to tie this in between Postfix and Dovecot is to use an alias in Postfix for mailmirror(a)mailmirror.openlane.com which will check if a public folder exist or not. It will create the folder and then deliver the message to the folder (maybe via safecat http://www.dovecot.org/list/dovecot/2007-November/026661.html) Anyone got input or suggestion about my plans? Ulf Zimmermann | Senior System Architect OPENLANE 4600 Bohannon Drive, Suite 100 Menlo Park, CA 94025 O: 650-532-6382 M: (510) 396-1764 F: (510) 580-0929 Email: ulf(a)openlane.com | Web: www.openlane.com

2 3

[Dovecot] Dovecot and fake users
by Vytenis Sabaliauskas 31 Aug '08

31 Aug '08

Hi everyone, Our company has decided to make a fake POP3 (and possibly IMAP) server, which accepts any user name and password combination and shows there are no new messages. This is for the purpose that when our mail cluster passes out, we can redirect our clients to this server while we fix our mail system. This way we can prevent our users from getting errors. We are using the latest dovecot server with Ubuntu (currently), but perhaps will migrate to CentOS (if this is important) I am trying to use the following configuration for testing, but it doesn't seem to work (don't laugh :) ) -------8<------------ passdb pam { args = dovecot } userdb static { args = uid=0 gid=0 home=/var/mail/empty allow_all_users=yes } -------8<------------ cat /etc/pam.d/dovecot: ------------------- #%PAM-1.0 auth required pam_permit.so ------------------- I will be very thankful for pointing the way to do this and any thoughts. P.S. Sorry for my english. -- Vytenis

4 3

[Dovecot] Distributed indexes, maildir_copy_preserve_filename, and Microsoft
by Jack Stewart 30 Aug '08

30 Aug '08

Hi, I've just completed a migration from Courier to a Dovecot 1.0.7 (patched RHE 5) which is working great, except for this weirdness of an issue that is impacting a handful of users. My question is that will turning off maildir_copy_preserve_filename help or hurt in a situation where there are multiple servers with their own local INDEX files (uidlist is shared)? The problem is that a few users on a few versions of Microsoft Mail clients are not showing a few messages. They can see the messages just fine in webmail and other, more typical, E-mail clients. I know that the right solution is to upgrade to 1.1.2 and use shared indexes. The plan is to upgrade in a month or so. In my defense, this setup was not of my making, The two things issues that might have an impact are that we have shared (NFS) maildirs on multiple servers with their own local indexes and maildir_copy_preserve_file turned on. The uidlist (CONTROL) is shared and we have sticky connections turned on in our load balancer. The vast majority of clients do not have this issue. Quite frankly I have no idea these clients are ignoring the dovecot-uidlist. Would turning off maildir_copy_preserve_filename help with this setup? Another option might be easier is to delete the users INDEX and let the clients rebuild them. Since this is only a handful of users and we are migrating to 1.1.2 anyway, my preference is to make the bare minimum of changes to help address this problem. The changes need not be perfect nor anytime more than a suggestion or preference. I just want to make things better for a little while. Many thanks in advance. ---Jack P.S. The performance improvement is amazing - anywhere from 2X to 12X depending on what metrics you are looking at. It isn't an apples to apples comparison since we upgraded the servers as well but the "old" servers are pretty powerful beasts. -- Jack Stewart jstewart(a)caltech.edu / 626-395-4690 http://www.imss.caltech.edu

2 2

[Dovecot] sieve forward/redirect to multiple addresses
by Anil 30 Aug '08

30 Aug '08

How can I do this with Sieve? I have a script like this: if header :value "ge" :comparator "i;ascii-numeric" ["X-Spam-Score"] ["25"] { discard; stop; } elsif header :value "ge" :comparator "i;ascii-numeric" ["X-Spam-Score"] ["5"] { fileinto "Junk"; stop; } else { redirect "user(a)test.com"; redirect "user(a)example.com"; keep; } Only the first redirect seems to be honored, the 2nd is not. The only other alternative I see is that I have to create an alias that contains those two addresses, and then I redirect to that alias -- but I would prefer if I can do this through sieve itself. Thanks very much, sorry this is not Dovecot question... but this is on a Dovecot mail server. :)

3 2

[Dovecot] sparc quota bug
by dovecot＠lechtermann.net 30 Aug '08

30 Aug '08

Hi, I am getting the following error: dovecot: Jul 23 18:04:44 Error: child 7600 (imap) killed with signal 10 How to reproduce: Try to delete or move a mail to another folder. The mail actually gets copied to the other folder but the original isn't removed (when using webmail). If using thunderbird this ends up in an infinite loop creating new mails in the destination folder (without deleting the original) until stopped manually. When turning off quota or commenting out the "quota: dirsize:storage=1048576" entry it works, just no quotas anymore. :-( Details: OS: OpenBSD ARCH: sparc64 FS: ffs Dovecot version: 1.0.15 and 1.1.1 If you need more information, please let me know. @timo: I could provide access to a OpenBSD sparc64 box if it would help debugging the problem. Just send me your public SSH key. # dovecot -n # 1.0.15: /etc/dovecot.conf base_dir: /var/dovecot/ log_path: /var/log/dovecot.log protocols: imaps pop3s listen: XXX.XXX.XXX.XXX ssl_ca_file: /etc/ssl/ca.crt ssl_cert_file: /etc/ssl/mail.crt ssl_key_file: /etc/ssl/private/mail.key login_dir: /var/dovecot/login login_executable(default): /usr/local/libexec/dovecot/imap-login login_executable(imap): /usr/local/libexec/dovecot/imap-login login_executable(pop3): /usr/local/libexec/dovecot/pop3-login login_user: _dovecot first_valid_uid: 10000 first_valid_gid: 100 last_valid_gid: 100 mail_location: mbox:/home/mail/%u/mbox:INBOX=/home/mail/%u/mbox/inbox:INDEX=/var/dovecot/index/%u mbox_write_locks: fcntl mail_executable(default): /usr/local/libexec/dovecot/imap mail_executable(imap): /usr/local/libexec/dovecot/imap mail_executable(pop3): /usr/local/libexec/dovecot/pop3 mail_plugins(default): quota imap_quota trash mail_plugins(imap): quota imap_quota trash mail_plugins(pop3): quota mail_plugin_dir(default): /usr/local/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/lib/dovecot/pop3 imap_client_workarounds(default): delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(imap): delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(pop3): outlook-idle pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): %08Xu%08Xv pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh auth default: passdb: driver: bsdauth userdb: driver: passwd plugin: quota: dirsize:storage=1048576 trash: /etc/dovecot-trash.conf # dmesg Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. Copyright (c) 1995-2008 OpenBSD. All rights reserved. http://www.OpenBSD.org OpenBSD 4.4-beta (GENERIC.MP) #364: Sun Jul 20 17:33:03 MDT 2008 deraadt@sparc64.openbsd.org:/usr/src/sys/arch/sparc64/compile/GENERIC.MP real mem = 8589934592 (8192MB) avail mem = 8369397760 (7981MB) mainbus0 at root: Sun Fire V440 cpu0 at mainbus0: SUNW,UltraSPARC-IIIi (rev 2.4) @ 1062 MHz cpu0: physical 32K instruction (32 b/l), 64K data (32 b/l), 1024K external (64 b/l) cpu1 at mainbus0: SUNW,UltraSPARC-IIIi (rev 2.4) @ 1062 MHz cpu1: physical 32K instruction (32 b/l), 64K data (32 b/l), 1024K external (64 b/l) cpu2 at mainbus0: SUNW,UltraSPARC-IIIi (rev 2.4) @ 1062 MHz cpu2: physical 32K instruction (32 b/l), 64K data (32 b/l), 1024K external (64 b/l) cpu3 at mainbus0: SUNW,UltraSPARC-IIIi (rev 2.4) @ 1062 MHz cpu3: physical 32K instruction (32 b/l), 64K data (32 b/l), 1024K external (64 b/l) "memory-controller" at mainbus0 not configured "memory-controller" at mainbus0 not configured "memory-controller" at mainbus0 not configured "memory-controller" at mainbus0 not configured schizo0 at mainbus0: "Tomatillo", version 4, ign 700, bus A 0 to 0 schizo0: dvma map c0000000-dfffffff, iotdb 5174000-51f4000 pci0 at schizo0 cas0 at pci0 dev 2 function 0 "Sun Cassini" rev 0x20: ivec 0x718, address 00:03:ba:66:75:d1 brgphy0 at cas0 phy 1: BCM5421 10/100/1000baseT PHY, rev. 1 "ppm" at mainbus0 not configured schizo1 at mainbus0: "Tomatillo", version 4, ign 740, bus B 0 to 0 schizo1: dvma map c0000000-dfffffff, iotdb 552c000-55ac000 pci1 at schizo1 mpi0 at pci1 dev 2 function 0 "Symbios Logic 53c1030" rev 0x08: ivec 0x740 scsibus0 at mpi0: 16 targets, initiator 7 schizo2 at mainbus0: "Tomatillo", version 4, ign 780, bus A 0 to 0 schizo2: dvma map c0000000-dfffffff, iotdb 5694000-5714000 pci2 at schizo2 ebus0 at pci2 dev 7 function 0 "Acer Labs M1533 ISA" rev 0x00 "flashprom" at ebus0 addr 0-fffff, 290-290 not configured rtc0 at ebus0 addr 70-71: m5819p pcfiic0 at ebus0 addr 320-321 ivec 0x1b iic0 at pcfiic0 "SUNW,i2c-imax" at iic0 addr 0xb not configured "SUNW,i2c-imax" at iic0 addr 0xc not configured admtemp0 at iic0 addr 0x18: max1617, cannot get control register "pca9555" at iic0 addr 0x21 not configured "pca9555" at iic0 addr 0x22 not configured "pca9555" at iic0 addr 0x23 not configured "pca9555" at iic0 addr 0x24 not configured "adm1026" at iic0 addr 0x2e not configured admtemp1 at iic0 addr 0x32: max1617, cannot get control register admtemp2 at iic0 addr 0x40: max1617, cannot get control register admtemp3 at iic0 addr 0x48: max1617, cannot get control register lmtemp0 at iic0 addr 0x4e: lm75, fails to respond "spd" at iic0 addr 0x5b not configured "spd" at iic0 addr 0x5c not configured "spd" at iic0 addr 0x5d not configured "spd" at iic0 addr 0x5e not configured "spd" at iic0 addr 0x63 not configured "spd" at iic0 addr 0x64 not configured "spd" at iic0 addr 0x65 not configured "spd" at iic0 addr 0x66 not configured "spd" at iic0 addr 0x6b not configured "spd" at iic0 addr 0x6c not configured "spd" at iic0 addr 0x6d not configured "spd" at iic0 addr 0x6e not configured "spd" at iic0 addr 0x73 not configured "spd" at iic0 addr 0x74 not configured "spd" at iic0 addr 0x75 not configured "spd" at iic0 addr 0x76 not configured "ics951601" at iic0 addr 0x69 not configured power0 at ebus0 addr 800-82f ivec 0x1a com0 at ebus0 addr 3f8-3ff ivec 0x22: ns16550a, 16 byte fifo com0: console com1 at ebus0 addr 2e8-2ef ivec 0x22: ns16550a, 16 byte fifo "rmc-comm" at ebus0 addr 3e8-3ef ivec 0x22 not configured cas1 at pci2 dev 2 function 0 "NS Saturn" rev 0x30: ivec 0x78c, address 00:14:4f:1e:d6:b4 gentbi0 at cas1 phy 0: Generic ten-bit interface, rev. 0 "ATI Rage XL" rev 0x27 at pci2 dev 4 function 0 not configured alipm0 at pci2 dev 6 function 0 "Acer Labs M7101 Power" rev 0x00: 223KHz clock iic1 at alipm0 ohci0 at pci2 dev 10 function 0 "Acer Labs M5237 USB" rev 0x03: ivec 0x7a1, version 1.0, legacy support ohci1 at pci2 dev 11 function 0 "Acer Labs M5237 USB" rev 0x03: ivec 0x7a5, version 1.0, legacy support pciide0 at pci2 dev 13 function 0 "Acer Labs M5229 UDMA IDE" rev 0xc4: DMA, channel 0 configured to native-PCI, channel 1 configured to native-PCI pciide0: using ivec 0x7a6 for native-PCI interrupt atapiscsi0 at pciide0 channel 0 drive 0 scsibus1 at atapiscsi0: 2 targets, initiator 7 cd0 at scsibus1 targ 0 lun 0: <TOSHIBA, DVD-ROM SD-C2612, 1011> ATAPI 5/cdrom removable cd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 pciide0: channel 1 disabled (no drives) usb0 at ohci0: USB revision 1.0 uhub0 at usb0 "Acer Labs OHCI root hub" rev 1.00/1.00 addr 1 usb1 at ohci1: USB revision 1.0 uhub1 at usb1 "Acer Labs OHCI root hub" rev 1.00/1.00 addr 1 "ppm" at mainbus0 not configured schizo3 at mainbus0: "Tomatillo", version 4, ign 7c0, bus B 0 to 0 schizo3: dvma map c0000000-dfffffff, iotdb 5a68000-5ae8000 pci3 at schizo3 cas2 at pci3 dev 1 function 0 "Sun Cassini" rev 0x20: ivec 0x7dc, address 00:03:ba:66:75:d2 brgphy1 at cas2 phy 1: BCM5421 10/100/1000baseT PHY, rev. 1 mpi1 at pci3 dev 2 function 0 "Symbios Logic 53c1030" rev 0x07: ivec 0x7e3 scsibus2 at mpi1: 16 targets, initiator 7 sd0 at scsibus2 targ 0 lun 0: <LSILOGIC, 1030 IM IM, 1000> SCSI2 0/direct fixed sd0: 34732MB, 34732 cyl, 16 head, 128 sec, 512 bytes/sec, 71131136 sec total sd1 at scsibus2 targ 2 lun 0: <FUJITSU, MAP3367N SUN36G, 0401> SCSI2 0/direct fixed sd1: 34732MB, 24622 cyl, 27 head, 107 sec, 512 bytes/sec, 71132959 sec total sd2 at scsibus2 targ 3 lun 0: <FUJITSU, MAP3367N SUN36G, 0401> SCSI2 0/direct fixed sd2: 34732MB, 24622 cyl, 27 head, 107 sec, 512 bytes/sec, 71132959 sec total mpi1: target 2 Sync at 160MHz width 16bit offset 127 QAS 1 DT 1 IU 1 mpi1: target 3 Sync at 160MHz width 16bit offset 127 QAS 1 DT 1 IU 1 mpi1: phys disk 0 Sync at 160MHz width 16bit offset 127 QAS 1 DT 1 IU 1 mpi1: phys disk 1 Sync at 160MHz width 16bit offset 127 QAS 1 DT 1 IU 1 mpi2 at pci3 dev 2 function 1 "Symbios Logic 53c1030" rev 0x07: ivec 0x7e4 scsibus3 at mpi2: 16 targets, initiator 7 "i2c" at mainbus0 not configured softraid0 at root bootpath: /pci@1f,700000/scsi@2,0/disk@0,0 root on sd0a swap on sd0b dump on sd0b

2 2

[Dovecot] Deliver autocreate with auto-subscribe?
by Paul Reilly 30 Aug '08

30 Aug '08

Hello, I'm using dovecot with postfix configured for address extensions, so email to me+folder(a)mydomain.com <me%2Bfolder(a)mydomain.com>, automatically is handed off to dovecot deliver, which sees there is no folder called "folder" and autocreates it. This is brilliant, as it means I can give out subject orrientated email addresses, and the mail is automatically put in the right mailbox :) I love dovecot with postfix. However, my problem is my IMAP client (roundcube and HordeIMP) does not see the newly created folder. I have to manually subscribe it in the webmail client, or I have to add the folder to the "subscriptions" file in my home dir. So my question is, can the deliver command which auto-creates this folder, also add it to the subscriptions file? It seems like it just needs another switch on the command line. http://wiki.dovecot.org/LDA Is this currently possible, and if not, what code do I need to hack to make it work? Thanks Paul

2 3

[Dovecot] Sorting a folder (by THREAD) takes a long time
by Asheesh Laroia 30 Aug '08

30 Aug '08

My email workflow with Dovecot is that mail gets delivered to INBOX, where I handle it and then move it into a folder called archive. I have alpine set to use the Default sort of "THREAD" of a folder. After moving a (few) mail(s) from INBOX to archive, archive takes a long time (10-50s) to load while alpine tells me: [Sorting "archive" ... ] (I can do the IMAP traces, but I figure alpine's terminology is going to be so similar to IMAP terminology that it should be straightforward enough for Timo to know what I'm talking about.) I don't actually know enough about Dovecot to say for sure what makes this slow, but maybe it's just indexes not being updated? What might be making this slow, and what hope is there for it being fast? (-: It seems like the really nice thing to do would be, after the save, in the background examine the archive folder and update whatever caches need to be updated. The more work that happens while I'm not waiting, the happier I'll be! (Same goes for my mom, and the other less-technical users of Dovecot.) Is this the kind of thing I could write a plugin for...? -- Asheesh. -- It seems to make an auto driver mad if he misses you.

6 9

[Dovecot] Dovecot 1.1.2
by Lauri Jesmin 30 Aug '08

30 Aug '08

Hello, I upgraded dovecot to 1.1.2 this weekend and i get those errors: grep dovecot /var/log/net/maillog |grep Panic | cut -d " " -f 11-100| sort | uniq -c | sort -rn 7547 file index-sync.c: line 39: assertion failed: (seq_range_exists(&ibox->recent_flags, uid)) 89 file index-mail.c: line 1091: assertion failed: (! mail->data.destroying_stream) 18 file mbox-sync-rewrite.c: line 590: assertion failed: (mails[idx].from_offset == start_offset) 5 file ostream-file.c: line 533: assertion failed: ((size_t)ret == total_size || !fstream->file) 5 file mbox-lock.c: line 675: assertion failed: (lock_type == F_RDLCK || mbox->mbox_lock_type != F_RDLCK) 1 file message-parser.c: line 684: assertion failed: (ctx->part->physical_pos >= ctx->input->v_offset) My setup is this: 3 servers, all Solaris, running dovecot, share home directiories via NFS, mbox format mailboxes in home directories. Indexes are separate in every server, not shared via NFS. About 20 000 users total. When old indexes (1.0.15) were present, mailboxes with UID validity problems did not fix themselves, but after i removed index directories in all machines, seems like it started to repair uid validity problems. The first panic seems to be tied to UID validity problems. Some locking problems may be, because i renamed index directory and created new while dovecot was running. -- Lauri Jesmin <lauri.jesmin(a)ut.ee> Tartu Ülikool

3 3

[Dovecot] Proxy logging destuser
by Paul Gamble - MWEB 30 Aug '08

30 Aug '08

Hi All My first post to the list, so "hello world"! Having searched the list archives and the wiki for an answer to this, I don't think it is possible. However, let me ask nonetheless... Is it possible for a Dovecot proxy's login process (IMAP and POP3) to include the "destuser", i.e. the uid used to authenticate to the backend IMAP/POP3 server, in its logging? "%u" gives me the uid provided by the client of course, but it would useful for my purposes to catch the "destuser" in the same log line. The only way to get the proxy to log "destuser" at all, as far as I can figure out, is to enable "auth debug" - not something I want to do in a production environment. Thanking-you, Paul New from MWEB: Cellphone and Internet bundles! Bundle your Internet access with your cellular contract from R75 per month. Call 08600 32000 or click here(http://www.mweb.co.za/productsservices/MTALKMobile/tabid/1223/Default.aspx) for more info on the great deals available. MWEB :-) JUST LIKE THAT

2 5

[Dovecot] Wishlist: TLS,SSL cipher in a variable.
by R A 30 Aug '08

30 Aug '08

Hello again. Just thought I'd ask and see if it would be possible to get this sometime in the future: TLS and SSL connection information in a variable like %c today, but more exhaustive. For example I can from postfix get a log like: postfix/smtpd[432]: Anonymous TLS connection established from xxxxxx: TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits) This would be nice to see if you have a fairly low permissive level, to identify potential weak clients and be able to notify these to start with while still allowing connections. -Roger

2 1

[Dovecot] Problem with squirrelmail and dovecot 1.1
by Gerhard Wiesinger 30 Aug '08

30 Aug '08

Hello! Has noone any idea? Ciao, Gerhard -- http://www.wiesinger.com/ -------------------------------------------------------- Hello! I'm running squirrelmail 1.4.8 (I know this is not the latest version) and know I'm having troubles with: 1.) Folder list view 2.) Save to sent or Drafts folder. Configuration worked well. I think it has to do with the upgrade from dovecot 1.0 to 1.1 and the LIST command. Thunderbird/alpine work well. Commands from rawlog are: A002 LIST "" "~/Mail/Drafts" A002 OK List completed. or A002 LIST "" "~/Mail/sent" A003 CREATE "~/Mail/sent" A002 OK List completed. A003 NO Mailbox exists. Has something changed in the folder behaviour of dovecot from 1.0 to 1.1? If you need more information please let me know it. Any ideas? Thnx. Ciao, Gerhard -- http://www.wiesinger.com/

6 12

[Dovecot] Dovecot-1.1.2 assertion failure in preparsed_parse_next_header_init
by Mike Abbott 30 Aug '08

30 Aug '08

Panic: IMAP(user): file message-parser.c: line 684 (preparsed_parse_next_header_init): assertion failed: (ctx->part- >physical_pos >= ctx->input->v_offset) Linux 2.6.24-19-386 Maildir on ext3 Looks similar to but different from http://dovecot.org/list/dovecot/2008-June/031523.html . #0 0xb7faf410 in __kernel_vsyscall () #1 0xb7e6f085 in raise () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7e70a01 in abort () from /lib/tls/i686/cmov/libc.so.6 #3 0x080d2b65 in default_fatal_finish (type=<value optimized out>, status=0) at failures.c:149 #4 0x080d2bba in i_internal_fatal_handler (type=LOG_TYPE_PANIC, status=0, fmt=0x80e5fec "file %s: line %d (%s): assertion failed: (%s)", args=0xbfb4b1d4 "\017L\017\b?\002") at failures.c:423 #5 0x080d246c in i_panic ( format=0x80e5fec "file %s: line %d (%s): assertion failed: (%s)") at failures.c:190 #6 0x080cc246 in preparsed_parse_next_header_init (ctx=0x812b650, block_r=0xbfb4b24c) at message-parser.c:684 #7 0x080cbc0d in message_parser_parse_next_block (ctx=0x812b650, block_r=0xbfb4b24c) at message-parser.c:753 #8 0x080cbd5e in message_parser_parse_body (ctx=0x812b650, hdr_callback=0x80968a0 <parse_bodystructure_part_header>, context=0x812e658) at message-parser.c:816 #9 0x08097f21 in index_mail_parse_body (mail=0x8122668, field=MAIL_CACHE_IMAP_BODYSTRUCTURE) at index-mail.c:753 #10 0x08098026 in index_mail_parse_bodystructure (mail=0x8122668, field=MAIL_CACHE_IMAP_BODYSTRUCTURE) at index-mail.c:860 #11 0x0809852c in index_mail_get_special (_mail=0x8122668, field=MAIL_FETCH_IMAP_BODYSTRUCTURE, value_r=0xbfb4b370) at index-mail.c:983 #12 0x08078a18 in maildir_mail_get_special (_mail=0x6, field=0, value_r=0xbfb4b370) at maildir-mail.c:437 #13 0x080643f4 in fetch_bodystructure (ctx=0x810b708, mail=0x8122668, context=0x0) at imap-fetch.c:450 #14 0x08064960 in imap_fetch (ctx=0x810b708) at imap-fetch.c:309 #15 0x0805e44e in cmd_fetch (cmd=0x810b670) at cmd-fetch.c:152 #16 0x080625cc in client_command_input (cmd=0x810b670) at client.c:580 #17 0x08062675 in client_command_input (cmd=0x810b670) at client.c:629 #18 0x08062e43 in client_handle_input (client=0x810b418) at client.c:670 #19 0x0806305e in client_input (client=0x810b418) at client.c:725 #20 0x080da4a7 in io_loop_handler_run (ioloop=0x8109a60) at ioloop- epoll.c:201 #21 0x080d9628 in io_loop_run (ioloop=0x8109a60) at ioloop.c:308 #22 0x0806ab5d in main (argc=Cannot access memory at address 0x2acc ) at main.c:293 (gdb) frame 6 #6 0x080cc246 in preparsed_parse_next_header_init (ctx=0x812b650, block_r=0xbfb4b24c) at message-parser.c:684 684 i_assert(ctx->part->physical_pos >= ctx->input->v_offset); (gdb) p ctx $1 = (struct message_parser_ctx *) 0x812b650 (gdb) p ctx->input $2 = (struct istream *) 0x8113618 (gdb) p ctx->part $3 = (struct message_part *) 0x812e7c0 (gdb) p *ctx $4 = {parser_pool = 0x812b638, part_pool = 0x0, input = 0x8113618, parts = 0x812e730, part = 0x812e7c0, hdr_flags = 3, flags = MESSAGE_PARSER_FLAG_SKIP_BODY_BLOCK, last_boundary = 0x0, boundaries = 0x0, skip = 0, last_chr = 0 '\0', want_count = 0, hdr_parser_ctx = 0x0, parse_next_block = 0x80cc1e0 <preparsed_parse_next_header_init>, part_seen_content_type = 0, broken = 1} (gdb) p *ctx->part $5 = {parent = 0x812e778, next = 0x0, children = 0x0, physical_pos = 688, header_size = {physical_size = 90, virtual_size = 93, lines = 0}, body_size = {physical_size = 505, virtual_size = 514, lines = 9}, flags = 72, context = 0x0} (gdb) p *ctx->input $6 = {v_offset = 759, stream_errno = 0, mmaped = 0, blocking = 1, closed = 0, seekable = 1, eof = 0, real_stream = 0x81135f0}

2 1

[Dovecot] mailbox lock
by Thiago Monaco Papageorgiou 30 Aug '08

30 Aug '08

Hello! I need to use my lock method into the dovecot to block a mailbox. I am using maildir format, is there an API that I can implement? I need it because there are others systems which already use my lock method. Best regards. -- Thiago Monaco Papageorgiou <thiago.monaco(a)corp.terra.com.br> ________________________ Terra Networks Brasil S/A Tel: +55 (51) 3284-4274

4 4

[Dovecot] maildir, zlib and mtime/internal date
by Richard Platel 29 Aug '08

29 Aug '08

On the wiki: http://wiki.dovecot.org/Plugins/Zlib I think there should be a step 5.0. along the lines of "get and remember the original message file's mtime" And a step 5.4 like "Using the touch command or some other method, set the now compressed message's mtime back to the mtime of the original message file." To preserve the message's internal time in case the indices ever get rebuilt. Does this sound right?

2 1

[Dovecot] Sieve fileinto a subfolder fails
by Rich McAllister 29 Aug '08

29 Aug '08

I'm using Dovecot 1.0.10 on Ubuntu 8.04, using the packages from the distro; exim4 is my MTA and it's configured according to the instructions in the wiki, everything is working fine for delivery into the Maildir INBOX via Dovecot's LDA and reading mail via IMAP using Thunderbird. My habit on previous mail systems was to create a Lists folder and subfolders under Lists for each mailing list I subscribe to. I tried to use Dovecot sieve to sort mail into the folders with sieve filters like require "fileinto"; if header :contains "Subject" "[NCCC]" { fileinto "Lists/NCCC"; } else { keep; } I created Lists/NCCC via Thunderbird (so I could set the "check this folder for new mail property") but when Dovecot tries to deliver into the folder, I get the log message msgid=<...>: Couldn't open mailbox Lists/NCCC: Invalid mailbox name If I use just fileinto "NCCC"; it works fine, going into a NCCC folder not in a subfolder as expected. Is there some other syntax for specifying folder/subfolder names in Dovecot sieve, or do I just have to live with the folders all at the top level? Rich dovecot -n shows: # 1.0.10: /etc/dovecot/dovecot.conf log_timestamp: %Y-%m-%d %H:%M:%S login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login mail_privileged_group: mail mail_location: maildir:/arda/export/mail/%u/Maildir auth default: passdb: driver: pam userdb: driver: passwd

3 2

Re: [Dovecot] Lots of assertion PANICs in error log
by Yates Ian Mr (ITCS) 29 Aug '08

29 Aug '08

This patch seems to have done the trick! Keep up the good work! Cheers. I.

1 0

[Dovecot] Sieve fileinto a subfolder fails -- more info, possible workaround
by Rich McAllister 29 Aug '08

29 Aug '08

After looking at the way Maildir represents subfolders, I changed the sieve line from fileinto "Lists/NCCC"; to fileinto "Lists.NCCC"; and now it files into the NCCC subfolder of Lists as I wanted. I'm not sure whether this is the expected behavior or just an accident that plugging that string into the file name happens to result in the right name. I haven't tried, but if it's just passing the fileinto argument along with minimal inspection, I'm afraid the answer might be use "Lists/NCCC" if mail is in mbox format but "Lists.NCCC" if mail is in Maildirs, and it certainly seems that users editing their sieve scripts shouldn't have to know that. Rich dovecot -n shows: # 1.0.10: /etc/dovecot/dovecot.conf log_timestamp: %Y-%m-%d %H:%M:%S login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login mail_privileged_group: mail mail_location: maildir:/arda/export/mail/%u/Maildir auth default: passdb: driver: pam userdb: driver: passwd

2 1

[Dovecot] Dovecot - T-Bird - RETR command failed
by Calvin Gordon 29 Aug '08

29 Aug '08

I have recently installed new untangle firewalls ( untangle.com) in Bridge mode at two office locations. Both offices collect mail from a Fedora 9, postfix,dovecot server at location #1. Since the install of the untangles i have been plagued by Thunderbird Errors while trying to POP email. The error says "RETR" command failed. If the user logs into the webmail (Squirrelmail) on the mail server and cleans out his inbox by deleting all existing mail, T-Bird starts operating again. This error has repeated itself without a pattern i can identify dozens of time over the last few weeks. No other email client displays errors. T-Bird = 2.0.0.16 on XP or Vista OS UT = 5.3.0~svn20080624r1690release5.3-1sarge Dovecot = Version : 1.0.15, Release : 10.fc9 Postfix = Version : 2.5.1, Release : 2.fc9 Dovecot tail -f maillog | grep 'username' Aug 6 13:37:06 mailserver1 dovecot: pop3-login: Login: user=<username>, method=PLAIN, rip=::ffff:128.1.1.5, lip=::ffff:128.1.1.10 Aug 6 13:37:07 mailserver1 dovecot: POP3(username): Disconnected top=0/0, retr=1/2287, del=0/1, size=2270 Has anyone else seen this issue with T-Bird ? Cal G

2 4

[Dovecot] Online backup with dovecot
by Johan 'yosh' Marklund 29 Aug '08

29 Aug '08

Hi! Do you guys/girls (whichever you prefer) know if it's possible (i.e. in some semitransparent/easy way) to incorporate an online backup system? If the mail is older than a set amount of days it gets compressed. I want my mail storage size to shrink but on the other hand I want to keep the mails I get and have them easily readable :) I'm thinking of symlinks and some kind of gzip fuse filesystem... Please save me ,) /yosh

4 3

[Dovecot] Broken extension introduction / Next message unexpectedly lost from
by Radomir Zoltowski 28 Aug '08

28 Aug '08

Hi all, I seem to experience a common problem with the "Broken extension introduction" / "Next message unexpectedly lost from" bug in 1.1.2. Could you email here what is the status of this? I may be of help if you need more info on how to debug this one... Thanks, R. -- _________________________________________________________ Radomir Zoltowski <Radomir.Zoltowski(a)s3group.com> Applications Engineer Silicon & Software Systems Ltd., IT Department South County Business Park, Leopardstown, Dublin 18, IRELAND Tel.: +353 1 291 1224, Fax: +353 1 291 1001 _________________________________________________________ The information contained in this e-mail and in any attachments is confidential and is designated solely for the attention of the intended recipient(s). If you are not an intended recipient, you must not use, disclose, copy, distribute or retain this e-mail or any part thereof. If you have received this e-mail in error, please notify the sender by return e-mail and delete all copies of this e-mail from your computer system(s). Please direct any additional queries to: communications(a)s3group.com. Thank You. Silicon and Software Systems Limited. Registered in Ireland no. 378073. Registered Office: South County Business Park, Leopardstown, Dublin 18

1 0

[Dovecot] Any sense of when V1.1.3 might appear?
by Stewart Dean 28 Aug '08

28 Aug '08

It's been a month since 1.1.2....I'm about to do some V1.0 to V1.1 move work and I'd rather start on the curve instead of behind it.......... -- ==== Stewart Dean, Unix System Admin, Henderson Computer Resources Center of Bard College, Annandale-on-Hudson, New York 12504 sdean(a)bard.edu voice: 845-758-7475, fax: 845-758-7035

3 5

[Dovecot] Problems with namespaces
by tomzu＠buu.lv 28 Aug '08

28 Aug '08

Hi, I'm trying to create Shared folder with subfolders "SPAM" and "NOT_Spam". Configuration: namespace public { separator = / prefix = Shared/ location = maildir:/vmail/%Ld/Shared:INDEX=/vmail/%Ld/%Ln/Shared hidden = no } Result I get (is exactly what I want): Inbox Drafts Sent Trash Shared --NOT_Spam --SPAM I can select SPAM and NOT_Spam, delete messages etc, but when I select "Shared", it shows: "Mailbox doesn't exist: Shared." As a client I used OE and Thunderbird. How to get rid of that message? I'm running latest Dovecot release 1.1.2 /Tom

3 3

[Dovecot] LDA qmail - vpopmail
by Ron Culler 28 Aug '08

28 Aug '08

I am trying to setup LDA with qmail/vpopmail to use the expire plugin and I am getting errors about auth-master (Can't connect to auth server at /usr/local/var/run/dovecot/auth-master: No such file or directory) The auth default section of the dovecot.conf is set to use vpopmail(mysql) and that works great for IMAP access. Can anyone share a config for using the expire plugin with qmail/vpopmail? I was wanting to put the preline commands in the .qmail-default files on a per-domain basis. /home/vpopmail/domains/domain1.com/.qmail-default But to start I tried just putting it into the .qmail file for an individual user. Thanks Ron Culler

2 1

[Dovecot] Dovecot IMAP INBOX Namespace iPhone
by Andrew Goldschmidt 28 Aug '08

28 Aug '08

Hi Guys, Our ISP who is hosting our email, recently moved our domain's email onto a new mail server, which is apparently running Dovecot, and has support for IMAP. * OK Dovecot ready. Most of the email clients have not had a problem moving from the old server to the new server. But some have! Including the iPhone users. The problem is that the INBOX is not directly accessible through the email client. (The following work perfectly: Outlook, Outlook Express, Thunderbird - even though the INBOX is NOT specifically returned in the list of subscribed folders, it is there, with emails in it) 006 SELECT INBOX * FLAGS (\Answered \Flagged \Deleted \Seen \Draft $Forwarded $MDNSent Junk NonJunk) * OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft $Forwarded $MDNSent Junk NonJunk \*)] Flags permitted. * 49 EXISTS * 0 RECENT * OK [UIDVALIDITY 1211291159] UIDs valid * OK [UIDNEXT 458] Predicted next UID 006 OK [READ-WRITE] Select completed. The iPhone simply refuses to allow access into the INBOX, but children folders work 100%. http://img395.imageshack.us/img395/891/img0003ui8.png I think that it has something to do with this: 006 LIST "" "*" * LIST (\HasNoChildren) "." "Junk E-mail" * LIST (\HasNoChildren) "." "Deleted Items" * LIST (\HasNoChildren) "." "Drafts" * LIST (\HasNoChildren) "." "Sent" * LIST (\HasNoChildren) "." "INBOX.Work" * LIST (\HasNoChildren) "." "INBOX.Friends" 006 OK List completed. There is NO INBOX specifically returned ... Zimbra Desktop Client refuses to even load any messages from the Inbox. Is this a problem at all? Is this something that my ISP should be able to fix? Is this a problem that can be fixed? http://img205.imageshack.us/img205/6793/thunderbirdmi8.jpg http://img365.imageshack.us/img365/1165/outlookul6.jpg Any ideas ??? Andrew

2 1

[Dovecot] migrating from specialized qpopper
by Cruzio Research 28 Aug '08

28 Aug '08

I'm hoping to migrate to dovecot from qpopper, with the eventual goal of enabling IMAP. However, my qpopper installation is fairly specialized, so I thought I'd ask here to see if anyone could get me headed down the best path. Here's the situation. I'm running FreeBSD and have a virtual domains setup with an extremely hacked LDA to do delivery to mailboxes within hashed directories under each virtual domain. Each domain also has a separate password file. This is NOT any virtual domain setup that you'd be familiar with, as it is an in-house creation that is about 9 years old now. I have 8000 users utilizing mailboxes on these domains, so having them reconfigure to use realms/domains in their login isn't really an option. With qpopper, we run it from inetd and use hosts.allow to call each instance with special information about the password file location, etc, like this: popper: ALL : twist (/pathto/bin/popper -d -s -T 300 -h %H -p /pathto/www.%H/passwd -x /pathto/www.%H/spool) This allows us to insert the domain (%H) based on what hostname the user is connecting to and change parameters based on that. Would their be any easy way to do this with dovecot? Thanks in advance for your help. Mark

2 1

[Dovecot] Problem with namespaces
by Toms Trankalis (SZ) 28 Aug '08

28 Aug '08

Hi, I'm trying to create Shared folder with subfolders "SPAM" and "NOT_Spam". Configuration: namespace public { separator = / prefix = Shared/ location = maildir:/vmail/%Ld/Shared:INDEX=/vmail/%Ld/%Ln/Shared hidden = no } Result I get (is exactly what I want): Inbox Drafts Sent Trash Shared --NOT_Spam --SPAM I can select SPAM and NOT_Spam, delete messages etc, but when I select "Shared", it shows: "Mailbox doesn't exist: Shared." As a client I used OE and Thunderbird. How to get rid of that message? I'm running latest Dovecot release 1.1.2 /Tom

2 1

[Dovecot] Multiple similar crashes (1.1.2: imap crash with SIGSEGV)
by Ralf Hildebrandt 28 Aug '08

28 Aug '08

See below: ----- Forwarded message from root <root(a)postamt.charite.de> ----- From: root <root(a)postamt.charite.de> Date: Sun, 24 Aug 2008 12:10:26 +0200 (CEST) To: ralf.hildebrandt(a)charite.de Subject: Backtrace:/usr/local/libexec/dovecot/imap GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i486-linux-gnu"... Reading symbols from /lib/i686/cmov/libdl.so.2...Reading symbols from /usr/lib/debug/lib/i686/cmov/libdl-2.7.so...done. done. Loaded symbols for /lib/i686/cmov/libdl.so.2 Reading symbols from /lib/i686/cmov/libc.so.6...Reading symbols from /usr/lib/debug/lib/i686/cmov/libc-2.7.so...done. done. Loaded symbols for /lib/i686/cmov/libc.so.6 Reading symbols from /lib/ld-linux.so.2...Reading symbols from /usr/lib/debug/lib/ld-2.7.so...done. done. Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /usr/local/lib/dovecot/imap/lib10_quota_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib10_quota_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib11_trash_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib11_trash_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib20_fts_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_fts_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib20_mail_log_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_mail_log_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so Reading symbols from /usr/lib/gconv/ISO8859-1.so...Reading symbols from /usr/lib/debug/usr/lib/gconv/ISO8859-1.so...done. done. Loaded symbols for /usr/lib/gconv/ISO8859-1.so Core was generated by `/usr/local/libexec/dovecot/imap'. Program terminated with signal 11, Segmentation fault. [New process 16456] #0 array_idx_modifiable_i (array=0x8a1958c, idx=0) at array.c:11 11 if (pos >= array->buffer->used) { #0 array_idx_modifiable_i (array=0x8a1958c, idx=0) at array.c:11 #1 0x080c4788 in mail_index_sync_ext_reset (ctx=0xbfb40d10, u=0xbfb40c80) at mail-index-sync-ext.c:518 #2 0x080b65f9 in mail_index_sync_record (ctx=0xbfb40d10, hdr=0x8a18f90, data=0x8a19b58) at mail-index-sync-update.c:546 #3 0x080b6bef in mail_index_sync_map (_map=0x8a07ef8, type=MAIL_INDEX_SYNC_HANDLER_HEAD, force=true) at mail-index-sync-update.c:828 #4 0x080b048f in mail_index_map (index=0x8a07ec0, type=MAIL_INDEX_SYNC_HANDLER_HEAD) at mail-index-map.c:953 #5 0x080acec3 in mail_index_try_open (index=0x8a07ec0) at mail-index.c:290 #6 0x080ad21f in mail_index_open (index=0x8a07ec0, flags=49, lock_method=FILE_LOCK_METHOD_FCNTL) at mail-index.c:354 #7 0x080a11f2 in index_storage_mailbox_open (ibox=0x8a078e0) at index-storage.c:383 #8 0x080a0d18 in index_storage_get_status (box=0x8a078e0, items=STATUS_UIDVALIDITY, status_r=0xbfb40fe0) at index-status.c:14 #9 0xb7e99a37 in fts_backend_squat_init (box=0x8a078e0) at fts-backend-squat.c:67 #10 0xb7eaa28c in fts_backend_init (backend_name=0x89e1108 "squat", box=0x8a078e0) at fts-api.c:63 #11 0xb7eab03e in fts_transaction_begin (box=0x8a078e0, flags=6) at fts-storage.c:607 #12 0x080a4b7e in mailbox_transaction_begin (box=0x8a078e0, flags=6) at mail-storage.c:657 #13 0x0805d6f6 in cmd_copy (cmd=0x89ed5f0) at cmd-copy.c:133 #14 0x0806276c in client_command_input (cmd=0x89ed5f0) at client.c:580 #15 0x08062803 in client_command_input (cmd=0x89ed5f0) at client.c:629 #16 0x08062dbd in client_handle_input (client=<value optimized out>) at client.c:670 #17 0x0806323e in client_input (client=0x89ed3a8) at client.c:725 #18 0x080dd8d0 in io_loop_handler_run (ioloop=0x89e99b0) at ioloop-epoll.c:203 #19 0x080dcd40 in io_loop_run (ioloop=0x89e99b0) at ioloop.c:320 #20 0x0806b3aa in main (argc=) at main.c:293 ----- End forwarded message ----- ----- Forwarded message from root <root(a)postamt.charite.de> ----- From: root <root(a)postamt.charite.de> Date: Sun, 24 Aug 2008 12:10:55 +0200 (CEST) To: ralf.hildebrandt(a)charite.de Subject: Backtrace:/usr/local/libexec/dovecot/imap GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i486-linux-gnu"... Reading symbols from /lib/i686/cmov/libdl.so.2...Reading symbols from /usr/lib/debug/lib/i686/cmov/libdl-2.7.so...done. done. Loaded symbols for /lib/i686/cmov/libdl.so.2 Reading symbols from /lib/i686/cmov/libc.so.6...Reading symbols from /usr/lib/debug/lib/i686/cmov/libc-2.7.so...done. done. Loaded symbols for /lib/i686/cmov/libc.so.6 Reading symbols from /lib/ld-linux.so.2...Reading symbols from /usr/lib/debug/lib/ld-2.7.so...done. done. Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /usr/local/lib/dovecot/imap/lib10_quota_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib10_quota_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib11_trash_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib11_trash_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib20_fts_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_fts_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib20_mail_log_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_mail_log_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so Reading symbols from /usr/lib/gconv/ISO8859-1.so...Reading symbols from /usr/lib/debug/usr/lib/gconv/ISO8859-1.so...done. done. Loaded symbols for /usr/lib/gconv/ISO8859-1.so Core was generated by `/usr/local/libexec/dovecot/imap'. Program terminated with signal 11, Segmentation fault. [New process 16656] #0 array_idx_modifiable_i (array=0x9a14b3c, idx=0) at array.c:11 11 if (pos >= array->buffer->used) { #0 array_idx_modifiable_i (array=0x9a14b3c, idx=0) at array.c:11 #1 0x080c4788 in mail_index_sync_ext_reset (ctx=0xbfd3ff10, u=0xbfd3fe80) at mail-index-sync-ext.c:518 #2 0x080b65f9 in mail_index_sync_record (ctx=0xbfd3ff10, hdr=0x9a14498, data=0x9a0e100) at mail-index-sync-update.c:546 #3 0x080b6bef in mail_index_sync_map (_map=0x9a12a30, type=MAIL_INDEX_SYNC_HANDLER_HEAD, force=true) at mail-index-sync-update.c:828 #4 0x080b048f in mail_index_map (index=0x9a129f8, type=MAIL_INDEX_SYNC_HANDLER_HEAD) at mail-index-map.c:953 #5 0x080acec3 in mail_index_try_open (index=0x9a129f8) at mail-index.c:290 #6 0x080ad21f in mail_index_open (index=0x9a129f8, flags=49, lock_method=FILE_LOCK_METHOD_FCNTL) at mail-index.c:354 #7 0x080a11f2 in index_storage_mailbox_open (ibox=0x9a12418) at index-storage.c:383 #8 0x080a0d18 in index_storage_get_status (box=0x9a12418, items=STATUS_UIDVALIDITY, status_r=0xbfd401e0) at index-status.c:14 #9 0xb7d9aa37 in fts_backend_squat_init (box=0x9a12418) at fts-backend-squat.c:67 #10 0xb7dab28c in fts_backend_init (backend_name=0x99d6108 "squat", box=0x9a12418) at fts-api.c:63 #11 0xb7dac03e in fts_transaction_begin (box=0x9a12418, flags=6) at fts-storage.c:607 #12 0x080a4b7e in mailbox_transaction_begin (box=0x9a12418, flags=6) at mail-storage.c:657 #13 0x0805d6f6 in cmd_copy (cmd=0x99e25f0) at cmd-copy.c:133 #14 0x0806276c in client_command_input (cmd=0x99e25f0) at client.c:580 #15 0x08062803 in client_command_input (cmd=0x99e25f0) at client.c:629 #16 0x08062dbd in client_handle_input (client=<value optimized out>) at client.c:670 #17 0x0806323e in client_input (client=0x99e23a8) at client.c:725 #18 0x080dd8d0 in io_loop_handler_run (ioloop=0x99de9b0) at ioloop-epoll.c:203 #19 0x080dcd40 in io_loop_run (ioloop=0x99de9b0) at ioloop.c:320 #20 0x0806b3aa in main (argc=) at main.c:293 ----- End forwarded message ----- ----- Forwarded message from root <root(a)postamt.charite.de> ----- From: root <root(a)postamt.charite.de> Date: Sun, 24 Aug 2008 12:11:44 +0200 (CEST) To: ralf.hildebrandt(a)charite.de Subject: Backtrace:/usr/local/libexec/dovecot/imap GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i486-linux-gnu"... Reading symbols from /lib/i686/cmov/libdl.so.2...Reading symbols from /usr/lib/debug/lib/i686/cmov/libdl-2.7.so...done. done. Loaded symbols for /lib/i686/cmov/libdl.so.2 Reading symbols from /lib/i686/cmov/libc.so.6...Reading symbols from /usr/lib/debug/lib/i686/cmov/libc-2.7.so...done. done. Loaded symbols for /lib/i686/cmov/libc.so.6 Reading symbols from /lib/ld-linux.so.2...Reading symbols from /usr/lib/debug/lib/ld-2.7.so...done. done. Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /usr/local/lib/dovecot/imap/lib10_quota_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib10_quota_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib11_trash_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib11_trash_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib20_fts_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_fts_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib20_mail_log_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_mail_log_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so Reading symbols from /usr/lib/gconv/ISO8859-1.so...Reading symbols from /usr/lib/debug/usr/lib/gconv/ISO8859-1.so...done. done. Loaded symbols for /usr/lib/gconv/ISO8859-1.so Core was generated by `/usr/local/libexec/dovecot/imap'. Program terminated with signal 11, Segmentation fault. [New process 17253] #0 array_idx_modifiable_i (array=0x9139b3c, idx=0) at array.c:11 11 if (pos >= array->buffer->used) { #0 array_idx_modifiable_i (array=0x9139b3c, idx=0) at array.c:11 #1 0x080c4788 in mail_index_sync_ext_reset (ctx=0xbfd2d700, u=0xbfd2d670) at mail-index-sync-ext.c:518 #2 0x080b65f9 in mail_index_sync_record (ctx=0xbfd2d700, hdr=0x9139498, data=0x9133100) at mail-index-sync-update.c:546 #3 0x080b6bef in mail_index_sync_map (_map=0x9137a30, type=MAIL_INDEX_SYNC_HANDLER_HEAD, force=true) at mail-index-sync-update.c:828 #4 0x080b048f in mail_index_map (index=0x91379f8, type=MAIL_INDEX_SYNC_HANDLER_HEAD) at mail-index-map.c:953 #5 0x080acec3 in mail_index_try_open (index=0x91379f8) at mail-index.c:290 #6 0x080ad21f in mail_index_open (index=0x91379f8, flags=49, lock_method=FILE_LOCK_METHOD_FCNTL) at mail-index.c:354 #7 0x080a11f2 in index_storage_mailbox_open (ibox=0x9137418) at index-storage.c:383 #8 0x080a0d18 in index_storage_get_status (box=0x9137418, items=STATUS_UIDVALIDITY, status_r=0xbfd2d9d0) at index-status.c:14 #9 0xb7d86a37 in fts_backend_squat_init (box=0x9137418) at fts-backend-squat.c:67 #10 0xb7d9728c in fts_backend_init (backend_name=0x90fb108 "squat", box=0x9137418) at fts-api.c:63 #11 0xb7d9803e in fts_transaction_begin (box=0x9137418, flags=6) at fts-storage.c:607 #12 0x080a4b7e in mailbox_transaction_begin (box=0x9137418, flags=6) at mail-storage.c:657 #13 0x0805d6f6 in cmd_copy (cmd=0x91075f0) at cmd-copy.c:133 #14 0x0806276c in client_command_input (cmd=0x91075f0) at client.c:580 #15 0x08062803 in client_command_input (cmd=0x91075f0) at client.c:629 #16 0x08062dbd in client_handle_input (client=<value optimized out>) at client.c:670 #17 0x0806323e in client_input (client=0x91073a8) at client.c:725 #18 0x080dd8d0 in io_loop_handler_run (ioloop=0x91039b0) at ioloop-epoll.c:203 #19 0x080dcd40 in io_loop_run (ioloop=0x91039b0) at ioloop.c:320 #20 0x0806b3aa in main (argc=) at main.c:293 ----- End forwarded message ----- ----- Forwarded message from root <root(a)postamt.charite.de> ----- From: root <root(a)postamt.charite.de> Date: Sun, 24 Aug 2008 12:14:02 +0200 (CEST) To: ralf.hildebrandt(a)charite.de Subject: Backtrace:/usr/local/libexec/dovecot/imap GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i486-linux-gnu"... Reading symbols from /lib/i686/cmov/libdl.so.2...Reading symbols from /usr/lib/debug/lib/i686/cmov/libdl-2.7.so...done. done. Loaded symbols for /lib/i686/cmov/libdl.so.2 Reading symbols from /lib/i686/cmov/libc.so.6...Reading symbols from /usr/lib/debug/lib/i686/cmov/libc-2.7.so...done. done. Loaded symbols for /lib/i686/cmov/libc.so.6 Reading symbols from /lib/ld-linux.so.2...Reading symbols from /usr/lib/debug/lib/ld-2.7.so...done. done. Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /usr/local/lib/dovecot/imap/lib10_quota_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib10_quota_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib11_trash_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib11_trash_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib20_fts_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_fts_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib20_mail_log_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_mail_log_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so Reading symbols from /usr/lib/gconv/ISO8859-1.so...Reading symbols from /usr/lib/debug/usr/lib/gconv/ISO8859-1.so...done. done. Loaded symbols for /usr/lib/gconv/ISO8859-1.so Core was generated by `/usr/local/libexec/dovecot/imap'. Program terminated with signal 11, Segmentation fault. [New process 18792] #0 array_idx_modifiable_i (array=0x8effb3c, idx=0) at array.c:11 11 if (pos >= array->buffer->used) { #0 array_idx_modifiable_i (array=0x8effb3c, idx=0) at array.c:11 #1 0x080c4788 in mail_index_sync_ext_reset (ctx=0xbfaf2cc0, u=0xbfaf2c30) at mail-index-sync-ext.c:518 #2 0x080b65f9 in mail_index_sync_record (ctx=0xbfaf2cc0, hdr=0x8eff498, data=0x8ef9100) at mail-index-sync-update.c:546 #3 0x080b6bef in mail_index_sync_map (_map=0x8efda30, type=MAIL_INDEX_SYNC_HANDLER_HEAD, force=true) at mail-index-sync-update.c:828 #4 0x080b048f in mail_index_map (index=0x8efd9f8, type=MAIL_INDEX_SYNC_HANDLER_HEAD) at mail-index-map.c:953 #5 0x080acec3 in mail_index_try_open (index=0x8efd9f8) at mail-index.c:290 #6 0x080ad21f in mail_index_open (index=0x8efd9f8, flags=49, lock_method=FILE_LOCK_METHOD_FCNTL) at mail-index.c:354 #7 0x080a11f2 in index_storage_mailbox_open (ibox=0x8efd418) at index-storage.c:383 #8 0x080a0d18 in index_storage_get_status (box=0x8efd418, items=STATUS_UIDVALIDITY, status_r=0xbfaf2f90) at index-status.c:14 #9 0xb7f4ba37 in fts_backend_squat_init (box=0x8efd418) at fts-backend-squat.c:67 #10 0xb7f5c28c in fts_backend_init (backend_name=0x8ec1108 "squat", box=0x8efd418) at fts-api.c:63 #11 0xb7f5d03e in fts_transaction_begin (box=0x8efd418, flags=6) at fts-storage.c:607 #12 0x080a4b7e in mailbox_transaction_begin (box=0x8efd418, flags=6) at mail-storage.c:657 #13 0x0805d6f6 in cmd_copy (cmd=0x8ecd5f0) at cmd-copy.c:133 #14 0x0806276c in client_command_input (cmd=0x8ecd5f0) at client.c:580 #15 0x08062803 in client_command_input (cmd=0x8ecd5f0) at client.c:629 #16 0x08062dbd in client_handle_input (client=<value optimized out>) at client.c:670 #17 0x0806323e in client_input (client=0x8ecd3a8) at client.c:725 #18 0x080dd8d0 in io_loop_handler_run (ioloop=0x8ec99b0) at ioloop-epoll.c:203 #19 0x080dcd40 in io_loop_run (ioloop=0x8ec99b0) at ioloop.c:320 #20 0x0806b3aa in main (argc=) at main.c:293 ----- End forwarded message ----- ----- Forwarded message from root <root(a)postamt.charite.de> ----- From: root <root(a)postamt.charite.de> Date: Sun, 24 Aug 2008 12:15:36 +0200 (CEST) To: ralf.hildebrandt(a)charite.de Subject: Backtrace:/usr/local/libexec/dovecot/imap GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i486-linux-gnu"... Reading symbols from /lib/i686/cmov/libdl.so.2...Reading symbols from /usr/lib/debug/lib/i686/cmov/libdl-2.7.so...done. done. Loaded symbols for /lib/i686/cmov/libdl.so.2 Reading symbols from /lib/i686/cmov/libc.so.6...Reading symbols from /usr/lib/debug/lib/i686/cmov/libc-2.7.so...done. done. Loaded symbols for /lib/i686/cmov/libc.so.6 Reading symbols from /lib/ld-linux.so.2...Reading symbols from /usr/lib/debug/lib/ld-2.7.so...done. done. Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /usr/local/lib/dovecot/imap/lib10_quota_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib10_quota_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib11_trash_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib11_trash_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib20_fts_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_fts_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib20_mail_log_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_mail_log_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so Reading symbols from /usr/lib/gconv/ISO8859-1.so...Reading symbols from /usr/lib/debug/usr/lib/gconv/ISO8859-1.so...done. done. Loaded symbols for /usr/lib/gconv/ISO8859-1.so Core was generated by `/usr/local/libexec/dovecot/imap'. Program terminated with signal 11, Segmentation fault. [New process 19519] #0 array_idx_modifiable_i (array=0x9630b3c, idx=0) at array.c:11 11 if (pos >= array->buffer->used) { #0 array_idx_modifiable_i (array=0x9630b3c, idx=0) at array.c:11 #1 0x080c4788 in mail_index_sync_ext_reset (ctx=0xbf9a7b80, u=0xbf9a7af0) at mail-index-sync-ext.c:518 #2 0x080b65f9 in mail_index_sync_record (ctx=0xbf9a7b80, hdr=0x9630498, data=0x962a100) at mail-index-sync-update.c:546 #3 0x080b6bef in mail_index_sync_map (_map=0x962ea30, type=MAIL_INDEX_SYNC_HANDLER_HEAD, force=true) at mail-index-sync-update.c:828 #4 0x080b048f in mail_index_map (index=0x962e9f8, type=MAIL_INDEX_SYNC_HANDLER_HEAD) at mail-index-map.c:953 #5 0x080acec3 in mail_index_try_open (index=0x962e9f8) at mail-index.c:290 #6 0x080ad21f in mail_index_open (index=0x962e9f8, flags=49, lock_method=FILE_LOCK_METHOD_FCNTL) at mail-index.c:354 #7 0x080a11f2 in index_storage_mailbox_open (ibox=0x962e418) at index-storage.c:383 #8 0x080a0d18 in index_storage_get_status (box=0x962e418, items=STATUS_UIDVALIDITY, status_r=0xbf9a7e50) at index-status.c:14 #9 0xb7e02a37 in fts_backend_squat_init (box=0x962e418) at fts-backend-squat.c:67 #10 0xb7e1328c in fts_backend_init (backend_name=0x95f2108 "squat", box=0x962e418) at fts-api.c:63 #11 0xb7e1403e in fts_transaction_begin (box=0x962e418, flags=6) at fts-storage.c:607 #12 0x080a4b7e in mailbox_transaction_begin (box=0x962e418, flags=6) at mail-storage.c:657 #13 0x0805d6f6 in cmd_copy (cmd=0x95fe5f0) at cmd-copy.c:133 #14 0x0806276c in client_command_input (cmd=0x95fe5f0) at client.c:580 #15 0x08062803 in client_command_input (cmd=0x95fe5f0) at client.c:629 #16 0x08062dbd in client_handle_input (client=<value optimized out>) at client.c:670 #17 0x0806323e in client_input (client=0x95fe3a8) at client.c:725 #18 0x080dd8d0 in io_loop_handler_run (ioloop=0x95fa9b0) at ioloop-epoll.c:203 #19 0x080dcd40 in io_loop_run (ioloop=0x95fa9b0) at ioloop.c:320 #20 0x0806b3aa in main (argc=) at main.c:293 ----- End forwarded message ----- -- Ralf Hildebrandt (Ralf.Hildebrandt(a)charite.de) snickebo(a)charite.de Postfix - Einrichtung, Betrieb und Wartung Tel. +49 (0)30-450 570-155 http://www.arschkrebs.de I'm looking for a job So unleash your nmap-from-hell and beware, you may tickle an obscure bug in an ancient box hand-built by Seymour Cray himself, the only one of its kind ever made, whose sole user pays the salaries of everyone you ever met in the entire time you worked at the company, with money he makes with an investment strategy hand-coded in assembler for this special machine, by an analytic wizard who has since died.

2 1

[Dovecot] Dovecot and "deliver" disagree on character encodings
by Björn Persson 28 Aug '08

28 Aug '08

Hi, I have a problem where Dovecot and its LDA seem to disagree on what character encoding should be used in Maildir names. I use Dovecot and Postfix on a Debian server. Mail is delivered by Dovecot LDA (called from .forward) and sorted according to a Sieve script into a number of Maildir folders in my home directory. Dovecot serves the mail over IMAP and I read it in Kmail. I originally created the mail folders with Kmail, and Dovecot created the directories with their names encoded in modified UTF-7, like in IMAP. The Sieve script is encoded in UTF-8, in accordance with RFC 3028. When the Sieve script specifies a mail folder with non-English letters in the name, the LDA doesn't put the messages in the corresponding modified-UTF-7-encoded directory. Instead it creates a new directory with the same name but encoded in UTF-8. That directory doesn't show up as a mail folder in Kmail, presumably because Dovecot considers the UTF-8-encoded name invalid. The Dovecot I got with Debian isn't exactly the most recent version. I searched for "Maildir", "deliver" and "Sieve" in the changelog, and didn't find anything about this. Should I consider upgrading anyway, abandoning the Debian package? Here are the details: Debian Etch (4.0) Dovecot 1.0.rc15 I don't know how to find out the version number of the Sieve plugin but it's the one that came with Dovecot in the Debian package. CPU: Intel Pentium filesystem: ext3 marvin:~# dovecot -n # /etc/dovecot/dovecot.conf log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap listen: [::] ssl_cert_file: /etc/ssl/certs/mail.rombobeorn.se.pem ssl_key_file: /etc/ssl/private/mail.rombobeorn.se.key ssl_cipher_list: <too long, and can't possibly be relevant> login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login mail_location: maildir:~/Maildir maildir_copy_with_hardlinks: yes imap_client_workarounds: auth default: mechanisms: digest-md5 user: dovecot-auth passdb: driver: passwd-file args: /etc/dovecot/passwd userdb: driver: passwd socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: beorn@marvin:~$ cat .forward | "/usr/lib/dovecot/deliver -c /etc/dovecot/deliver.conf" beorn@marvin:~$ cat /etc/dovecot/deliver.conf protocol lda { postmaster_address = postmaster(a)xn--rombobjrn-67a.se mail_plugins = cmusieve } Apart from this problem, thanks for a very good IMAP server! Björn Persson

2 1

[Dovecot] multiple password schemes and sql?
by R A 28 Aug '08

28 Aug '08

Hello all. Just about to migrate from courier to dovecot, and figured I would as well try and get this working so I could use non plaintext mechanisms as well. I would like to offer at least: plain login digest-md5 cram-md5 and maybe more Everything works but this and have a testdb in sql with passwords like userid, password But get "Password query returned multiple matches" which indicates it doesnt try using any prefix and just get a hit on all "passwords" for that user. Is there any variable I can use in the sql query to use an extra field that contains the password type? plain and login should be stored in some crypted form, probably as md5 or sha256 hashes. Thankful for any insight into this...

2 5

[Dovecot] syncml with server push email
by Harondel J. Sibble 28 Aug '08

28 Aug '08

Any recommendations for server push email using syncml and dovecot? I am familiar with Funambol for syncing pim info, but not used it for email. Are there any recommended opensource or commercial syncml servers that are known to integrate nicely with Dovecot 1.x? Googling hasn't really turned up much in the way of useful info. To mix it up a little, I was using Funambol for the Pim stuff, but ran into a bunch of issues and switched to eGroupWare which has it's own syncml ability which works quite nicely with my pda. I stopped using Funambol as the server didn't properly deal with the conversion from vcal to ical and as a result appointments synced on the pda end, always ended up 8 hours early :-( This was going from ThunderBird to Windows Mobile, so I am hoping to avoid this happening again. -- Harondel J. Sibble Sibble Computer Consulting Creating solutions for the small business and home computer user. help(a)pdscc.com (use pgp keyid 0x3AD5C11D) http://www.pdscc.com (604) 739-3709 (voice/fax) (604) 686-2253 (pager)

3 6

[Dovecot] Multiple network interface question
by Mike Henry 28 Aug '08

28 Aug '08

Hi all, Sorry if this question has been posted before. I have dug through the archives but haven't found any relevant answers to this question. I am running Dovecot on a server that serves a number of (virtual) domains each with a number of (virtual) users. To read mail I am providing a webmail client and have configured HTTPS connections using reverse DNS so that each domain has its own IP address and that each IP address gets mapped to a different virtual host. Each virtual host presents and HTTPS connection particular to their own domain using the SSL certificate for that domain so that each user only sees his or her own domain throughout. Is it possible to configure Dovecot so that mail-clients like Thunderbird or Outlook can connect via the default port using their own domain (maybe also using reverse DNS) and be presented with an SSL connection particular to that domain (i.e. using that domains certificate)? Any comments welcome. Thanks in advance, -Mike

3 2

Re: [Dovecot] compile with ssl support
by Catalin Ciubotariu 27 Aug '08

27 Aug '08

it works, thanks Eduardo! i have a question for anyone who know, can i use SSL and system passwords not the plain text file (passwd.dovecot)? it's look a little strange to me to have the password in a plain text file. regards, ----- Original Message ---- From: Eduardo M KALINOWSKI <eduardo(a)kalinowski.com.br> To: dovecot(a)dovecot.org Sent: Wednesday, August 27, 2008 7:42:43 PM Subject: Re: [Dovecot] compile with ssl support Catalin Ciubotariu escreveu: > I did'nt know that i have to install first SSL then recompile with CPPFLAGS=-I/usr/local/ssl/include LDFLAGS=-L/usr/local/ssl/lib ./configure > > it's ok now but the server does not accept the password > > There was a problem logging onto your mail server. Your User Name was rejected. Account: '10.10.10.4', Server: '10.10.10.4', Protocol: POP3, Server Response: '-ERR Plaintext authentication disallowed on non-secure connections.', Port: 110, Secure(SSL): No, Server Error: 0x800CCC90, Error Number: 0x800CCC91 > Your client is not connecting with SSL. I guess that's not what you want. In dovecot.conf, enable the protocol pop3s (right in the beginning), and configure your clients to use SSL. The default port for POP3 over SSL is 995, if I recall correctly.

1 0

Re: [Dovecot] compile with ssl support
by Catalin Ciubotariu 27 Aug '08

27 Aug '08

I did'nt know that i have to install first SSL then recompile with CPPFLAGS=-I/usr/local/ssl/include LDFLAGS=-L/usr/local/ssl/lib ./configure it's ok now but the server does not accept the password There was a problem logging onto your mail server. Your User Name was rejected. Account: '10.10.10.4', Server: '10.10.10.4', Protocol: POP3, Server Response: '-ERR Plaintext authentication disallowed on non-secure connections.', Port: 110, Secure(SSL): No, Server Error: 0x800CCC90, Error Number: 0x800CCC91 i attached the dovecot.conf if anyone know? regards, ----- Original Message ---- From: Catalin Ciubotariu <ciubo67(a)yahoo.com> To: dovecot(a)dovecot.org Sent: Wednesday, August 27, 2008 2:51:33 PM Subject: [Dovecot] compile with ssl support Hi, I have installed 1.1.2 first with ssl_disable=yes, work fine but when i set ssl_disable to no and configuring according to dovecot.org (SSL certificates) i get 'SSL support not compiled in but ssl_disable=no' CPPFLAGS=-I/opt/openssl/include LDFLAGS=-L/opt/openssl/lib ./configure make make install what am i missing? i starting with a simple dovecot.conf protocol imap { } protocol pop3 { pop3_uidl_format = %08Xu%08Xv } protocol lda { } auth default { mechanisms = plain cram-md5 passdb passwd-file { args = /etc/passwd.dovecot } } user = root }

2 1

[Dovecot] compile with ssl support
by Catalin Ciubotariu 27 Aug '08

27 Aug '08

Hi, I have installed 1.1.2 first with ssl_disable=yes, work fine but when i set ssl_disable to no and configuring according to dovecot.org (SSL certificates) i get 'SSL support not compiled in but ssl_disable=no' CPPFLAGS=-I/opt/openssl/include LDFLAGS=-L/opt/openssl/lib ./configure make make install what am i missing? i starting with a simple dovecot.conf protocol imap { } protocol pop3 { pop3_uidl_format = %08Xu%08Xv } protocol lda { } auth default { mechanisms = plain cram-md5 passdb passwd-file { args = /etc/passwd.dovecot } } user = root }

1 0

[Dovecot] vacation replies
by CJ Keist 26 Aug '08

26 Aug '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, Another wrinkle with vacation replies. I have user forwarding their mail from one domain to our mail server with the vacation reply set. Here is the dovecot script file: require ["fileinto", "vacation"]; # BEGIN VACATION vacation :days 30 :from "joe(a)domainB.edu" :addresses ["joe(a)domainA.edu", "joe(a)domainB.edu"] "********************** OUT OF THE OFFICE ******************* I am on research cruise and will be out of office till Sept. 8th. I will respond to your email when I return. If you need to contact me before then, please send short (<10kB) email to joe(a)someplace.edu. This email is sent by automated responder. Dr. Joe *************************************************************"; domainA would be my server with dovecot installed. Sending to joe@domainA works fine and the vacation reply is sent. But if I send to joe@domainB there is no vacation reply sent. It doesn't even create the .dovecot.lda-dupes file. The log files shows that it is running the sieve script but nothing else. I thought the addresses line allowed you to state that these addresses are good source email addresses to send the reply to. Running dovecot 1.1.2 with Sieve 1.1.5 - -- C. J. Keist Email: cj.keist(a)colostate.edu UNIX/Network Manager Phone: 970-491-0630 Engineering Network Services Fax: 970-491-5569 College of Engineering, CSU Ft. Collins, CO 80523-1301 All I want is a chance to prove 'Money can't buy happiness' -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFItElZA29OFr7C6jcRAtFhAJ9RQHVihxBBG71A6aaYPmCSYj6KHACfVchs 3NBx0Br0YnIO0uhjbss+/xc= =ZCSO -----END PGP SIGNATURE-----

1 1

Re: [Dovecot] namespaces...
by John Doe 26 Aug '08

26 Aug '08

> The SEPARATOR should just refer to the storage structure and the PREFIX > should refer to the hierarchy. So if you use "/" as your SEPARATOR, then > your storage structure will be user-directory/folder/sub-folder and if > you use "." as your storage structure (the default), then your storage > structure will be user-directory/.folder.sub-folder . A PREFIX of INBOX. > should cause all of the folders & sub-folders to appear under the inbox; > a PREFIX of "." should cause all of the folders to appear at the top > level; and a PREFIX of Mail. will should all of the folders to appear > under Mail with the exception of the INBOX. Thx for your long post! ^_^ I understood that it was something like .<prefix><separator>folder1<separator>folder2 But, from my tests, it seems not to work as expected... At least not with thunderbird. By default, Tbird has "allow server to override namespaces" prefix=INBOX. and separator=. => no prefix and Trash system not working. prefix= and separator=. => INBOX. prefix (from tbird) and Trash system working. '/' in prefix and separator seems to be ignored (converted to '.'). I guess I will leave it to prefix= and separator=. but one user who uses apple mail complained about some prefix problems... Thx, JD

2 1

[Dovecot] unclear alias behaviour
by andel 26 Aug '08

26 Aug '08

Hi all In /etc/aliases I have set up an alias for "root" pointing to "david" which is a unix account. Other email accounts are virtual dovecot accounts, one of them is "andel". They all work fine using /etc/postfix/virtual when used with the domain name which is defined in /etc/postfix/virtual.domains. But the alias "david andel" in /etc/postfix/virtual does work only when sending to "david(a)domain.com" but not for the local mails sent to "root". And then there is another behaviour I don't understand. In my virtual mail folder /srv/vmail/domain.com dovecot made a new directory structure "david" which I didn't intend, for postfix should rewrite it to "andel". Where is the error? Thanks for any hints, David

1 0

[Dovecot] Custom Debian package bulding
by Juan Asensio Sánchez 26 Aug '08

26 Aug '08

Hi I am using Debian source packages from http://xi.rename-it.nl/debian/. When downloading dependencies, I have seen that the package requires MySQL, that I don't use. How could I remove this dependency or chanage them? Is that defined in any file? However, I would like to use SQLite or Postgres to store dict data for the Expire plugin. Where should I enable these flags? Thanks.

1 0

[Dovecot] auth failed, 0 attempts
by Bruce Bodger 26 Aug '08

26 Aug '08

Does anyone have any ideas what this may be? Aug 25 12:19:01 G520X2 dovecot: imap-login: Disconnected (auth failed, 0 attempts): rip=192.168.1.1, lip=192.168.1.10 Aug 25 12:19:01 G520X2 dovecot: imap-login: Disconnected (auth failed, 0 attempts): rip=192.168.1.1, lip=192.168.1.10 Hits the server every minute. Running v 1.1.2 on OS X 192.168.1.1 is the router 192.168.1.10 is the server on which dovecot is running. Just started noticing it. Thanks, B. Bodger

2 2

[Dovecot] Issue with: Sendmail, Dovecot and Sieve: -- TECRA_A9 --
by dovecot＠guice.ath.cx 25 Aug '08

25 Aug '08

sendmail -- Version 8.14.2 Compiled with: DNSMAP LOG MAP_REGEX MATCHGECOS MILTER MIME7TO8 MIME8TO7 NAMED_BIND NETINET NETINET6 NETUNIX NEWDB NIS PIPELINING SASLv2 SCANF STARTTLS TCPWRAPPERS USERDB XDEBUG dovecot-1.0.7 Secure and compact IMAP and POP3 servers dovecot-sieve-1.0.2 A sieve plugin for the Dovecot LDA called 'deliver' With focus on the installed version of sieve, shown above, the following rule is within our ~.dovecot.sieve: } elsif header :is "X-Original-To" "dovecot(a)dovecot.org" { discard; stop; } The above rule is the seventh and last rule in the file, however the following mail is 'not being discarded'. Should this not be the appropriate forum, please direct me to the proper list and/or forum. Respectfully yours, dovecot_user

2 2

[Dovecot] LOCALSTATEDIR
by Radomir Zoltowski 25 Aug '08

25 Aug '08

Hi > make distclean between builds solved the issue. Apologies for the noise. Regards, Radomir Zoltowski -- _________________________________________________________ Radomir Zoltowski <Radomir.Zoltowski(a)s3group.com> Applications Engineer Silicon & Software Systems Ltd., IT Department South County Business Park, Leopardstown, Dublin 18, IRELAND Tel.: +353 1 291 1224, Fax: +353 1 291 1001 _________________________________________________________ The information contained in this e-mail and in any attachments is confidential and is designated solely for the attention of the intended recipient(s). If you are not an intended recipient, you must not use, disclose, copy, distribute or retain this e-mail or any part thereof. If you have received this e-mail in error, please notify the sender by return e-mail and delete all copies of this e-mail from your computer system(s). Please direct any additional queries to: communications(a)s3group.com. Thank You. Silicon and Software Systems Limited. Registered in Ireland no. 378073. Registered Office: South County Business Park, Leopardstown, Dublin 18

1 0

[Dovecot] LOCALSTATEDIR
by Radomir Zoltowski 25 Aug '08

25 Aug '08

Hi I'm doing a network install of Dovecot 1.1.2. All is fine apart from a little annoying mistake I've found: I do this: > ./configure --prefix=/appli/tools_Linux/dovecot/1.1.2 --localstatedir=/var && make && make install however, since the --localstatedir is equal to a default value, it is still being constructed as "PREFIX/var" for some reason and in effect produces binary with following strings being built-in: > strings dovecot | grep var /appli/tools/dovecot/1.1.2/var/lib/dovecot /appli/tools/dovecot/1.1.2/var/run/dovecot /appli/tools/dovecot/1.1.2/var/lib/dovecot/ssl-parameters.dat /appli/tools/dovecot/1.1.2/var/lib/dovecot/ssl-parameters.dat var-expand.c var_expand_table_build So, the question is, is this a bug or my understanding wrong? I just need a network install, using local /var directiories for runtime data. Imagine that I have no write permissions to the installation (--prefix) folder. If you can reproduce it, this should be it, if you can't let me know to email you all the environment details. Regards, Radomir Zoltowski -- _________________________________________________________ Radomir Zoltowski <Radomir.Zoltowski(a)s3group.com> Applications Engineer Silicon & Software Systems Ltd., IT Department South County Business Park, Leopardstown, Dublin 18, IRELAND Tel.: +353 1 291 1224, Fax: +353 1 291 1001 _________________________________________________________ The information contained in this e-mail and in any attachments is confidential and is designated solely for the attention of the intended recipient(s). If you are not an intended recipient, you must not use, disclose, copy, distribute or retain this e-mail or any part thereof. If you have received this e-mail in error, please notify the sender by return e-mail and delete all copies of this e-mail from your computer system(s). Please direct any additional queries to: communications(a)s3group.com. Thank You. Silicon and Software Systems Limited. Registered in Ireland no. 378073. Registered Office: South County Business Park, Leopardstown, Dublin 18

1 0

[Dovecot] Override config in deliver command line
by dovecot＠iotti.biz 25 Aug '08

25 Aug '08

Hi all In dovecot deliver LDA, is there a way to override some configuration settings for particular users? Tha full story is: I have a simple postfix/dovecot setup. No virtual users, delivery is done in /home/mail/%u. For a specific user, I would like to deliver to a maildir. Since mail_location is not explicitly configured, I simply created ~/Maildir for that user, relying on the default automatic mailbox location procedure used by dovecot. But I would like to be able to override this setting: for example if I wanted to use a name different from Maildir, this trick would not be sufficient. So it would be nice to have some way to change mail_location (and why not, other config parameters) only for particular users (and for me, doing this on the command line would be good: something like Postfix where you can override config parameters simply writing the new settings in master.cf on the daemon's command line). I noticed the -c command line switch, but I would prefer not to have entirely different configuration files for my users, where a single change must be manually propagated on all the files. I use dovecot-1.0.15 on CentOS5. Maybe this question can be read as a feature request too. Thanks Luigi

2 1

[Dovecot] Errors with dovecot 1.1.2
by Lauri Jesmin 25 Aug '08

25 Aug '08

Hello, i upgraded dovecot to 1.1.2 this weekend and i get those errors: grep dovecot /var/log/net/maillog |grep Panic | cut -d " " -f 11-100| sort | uniq -c | sort -rn 7368 file index-sync.c: line 39: assertion failed: (seq_range_exists(&ibox->recent_flags, uid)) 71 file index-mail.c: line 1091: assertion failed: (! mail->data.destroying_stream) 18 file mbox-sync-rewrite.c: line 590: assertion failed: (mails[idx].from_offset == start_offset) 5 file mbox-lock.c: line 675: assertion failed: (lock_type == F_RDLCK || mbox->mbox_lock_type != F_RDLCK) 3 file ostream-file.c: line 533: assertion failed: ((size_t)ret == total_size || !fstream->file) My setup is this: 3 servers, all Solaris, running dovecot, share home directiories via NFS, mbox format mailboxes in home directories. Indexes are separate in every server, not shared via NFS. About 20 000 users total. When old indexes (1.0.15) were present, mailboxes with UID validity problems did not fix themselves, but after i removed index directories in all machines, seems like it started to repair uid validity problems. The first panic seems to be tied to UID validity problems. Some locking problems may be, because i renamed index directory and created new while dovecot was running. -- Lauri Jesmin <lauri.jesmin(a)ut.ee> Tartu Ülikool

1 0

[Dovecot] Postfix and Dovecot SASL authentication error
by sharad kanekar 25 Aug '08

25 Aug '08

ear All, I configured Postfix 2.3.3-2 on CentOS 5.2 using SASL Dovecot authentication put I am facing the problem to receive mails . My postconf -n result is: [root@mails ~]# postconf -n alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases command_directory = /usr/sbin config_directory = /etc/postfix daemon_directory = /usr/libexec/postfix debug_peer_level = 2 html_directory = no inet_interfaces = all mail_owner = postfix mail_spool_directory = /var/spool/mail mailq_path = /usr/bin/mailq.postfix manpage_directory = /usr/share/man mydestination = $myhostname, localhost.$mydomain, localhost mydomain = coreteamsolutions.in myhostname = mails.coreteamsolutions.in mynetworks = 192.168.1.0/24, 127.0.0.0/8 mynetworks_style = subnet myorigin = $myhostname newaliases_path = /usr/bin/newaliases.postfix queue_directory = /var/spool/postfix readme_directory = /usr/share/doc/postfix-2.3.3/README_FILES sample_directory = /usr/share/doc/postfix-2.3.3/samples sendmail_path = /usr/sbin/sendmail.postfix setgid_group = postdrop smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination smtpd_sasl_auth_enable = yes smtpd_sasl_path = private/auth smtpd_sasl_type = dovecot unknown_local_recipient_reject_code = 550 And my /var/log/maillog is: Aug 23 19:01:03 mails dovecot: Dovecot v1.0.rc15 starting up Aug 23 19:01:55 mails postfix/smtpd[3472]: warning: SASL: Connect to private/auth failed: No such file or directory Aug 23 19:01:55 mails postfix/smtpd[3472]: fatal: no SASL authentication mechanisms Aug 23 19:01:56 mails postfix/master[3407]: warning: process /usr/libexec/postfix/smtpd pid 3472 exit status 1 Aug 23 19:01:56 mails postfix/master[3407]: warning: /usr/libexec/postfix/smtpd: bad command startup -- throttling Aug 23 19:02:56 mails postfix/smtpd[3507]: warning: SASL: Connect to private/auth failed: No such file or directory Aug 23 19:02:56 mails postfix/smtpd[3507]: fatal: no SASL authentication mechanisms Aug 23 19:02:57 mails postfix/master[3407]: warning: process /usr/libexec/postfix/smtpd pid 3507 exit status 1 Aug 23 19:02:57 mails postfix/master[3407]: warning: /usr/libexec/postfix/smtpd: bad command startup -- throttling Aug 23 19:11:08 mails postfix/smtpd[3579]: warning: SASL: Connect to private/auth failed: No such file or directory Aug 23 19:11:08 mails postfix/smtpd[3579]: fatal: no SASL authentication mechanisms Aug 23 19:11:09 mails postfix/master[3407]: warning: process /usr/libexec/postfix/smtpd pid 3579 exit status 1 Aug 23 19:11:09 mails postfix/master[3407]: warning: /usr/libexec/postfix/smtpd: bad command startup -- throttling Aug 23 19:12:09 mails postfix/smtpd[3582]: warning: SASL: Connect to private/auth failed: No such file or directory Aug 23 19:12:09 mails postfix/smtpd[3582]: fatal: no SASL authentication mechanisms Aug 23 19:12:10 mails postfix/master[3407]: warning: process /usr/libexec/postfix/smtpd pid 3582 exit status 1 Aug 23 19:12:10 mails postfix/master[3407]: warning: /usr/libexec/postfix/smtpd: bad command startup -- throttling And our server 's fetchmail -vvv log is: [sharad@mails ~]$ fetchmail -vvv fetchmail: 6.3.6 querying coreteamsolutions.in (protocol POP3) at Sat 23 Aug 2008 07:13:41 PM IST: poll started Trying to connect to 66.7.148.25/110...connected. fetchmail: POP3< +OK Hello there. fetchmail: POP3> CAPA fetchmail: POP3< +OK Here's what I can do: fetchmail: POP3< STLS fetchmail: POP3< TOP fetchmail: POP3< USER fetchmail: POP3< LOGIN-DELAY 10 fetchmail: POP3< PIPELINING fetchmail: POP3< UIDL fetchmail: POP3< IMPLEMENTATION Courier Mail Server fetchmail: POP3< . fetchmail: POP3> USER sharad(a)coreteamsolutions.in fetchmail: POP3< +OK Password required. fetchmail: POP3> PASS * fetchmail: POP3< +OK logged in. fetchmail: selecting or re-polling default folder fetchmail: POP3> STAT fetchmail: POP3< +OK 1 805 fetchmail: POP3> LAST fetchmail: POP3< -ERR Invalid command. fetchmail: Invalid command. fetchmail: POP3> UIDL fetchmail: POP3< +OK fetchmail: POP3< 1 UID60-1217729843 fetchmail: 1 is unseen fetchmail: POP3< . 1 message for sharad(a)coreteamsolutions.in at coreteamsolutions.in (805 octets). fetchmail: POP3> LIST 1 fetchmail: POP3< +OK 1 805 fetchmail: POP3> TOP 1 99999999 fetchmail: POP3< +OK headers follow. reading message sharad@coreteamsolutions.in@coreteamsolutions.in:1 of 1 (805 octets) About to rewrite Return-Path: <sharad(a)coreteamsolutions.in> Rewritten version is Return-Path: <sharad(a)coreteamsolutions.in> About to rewrite From: <sharad(a)coreteamsolutions.in> Rewritten version is From: <sharad(a)coreteamsolutions.in> About to rewrite To: <sharad(a)coreteamsolutions.in> Rewritten version is To: <sharad(a)coreteamsolutions.in> Trying to connect to 127.0.0.1/25...connected. fetchmail: smtp listener protocol error Trying to connect to 127.0.0.1/25...connected. fetchmail: smtp listener protocol error fetchmail: SMTP connect to localhost failed fetchmail: POP3> QUIT fetchmail: POP3< This is an e-mail message sent automatically by Microsoft Office Outlook's Account Manager while testing the settings for your POP3 account. fetchmail: SMTP transaction error while fetching from sharad@coreteamsolutions.in@coreteamsolutions.in and delivering to SMTP host localhost fetchmail: 6.3.6 querying coreteamsolutions.in (protocol POP3) at Sat 23 Aug 2008 07:13:56 PM IST: poll completed fetchmail: discarding new UID list fetchmail: Query status=10 (SMTP) fetchmail: Deleting fetchids file. fetchmail: normal termination, status 10 fetchmail: Deleting fetchids file. please help me to rectify this problem. Thanks and Regards, -- Thanks and Regards, Sharad Kanekar

5 4

Re: [Dovecot] password issue
by Chris Buckley 25 Aug '08

25 Aug '08

On Mon, 25 Aug 2008, gishaust wrote: >> Easily fixed. (You are using MD5 for your passphrases, right?) >> >> in dovecot-sql.conf >> default_pass_scheme = MD5 >> >> /etc/init.d/dovecot restart >> >> That should work. >> > > It work great thankyou for your help. You find this on the ubuntu server > forum as I have posted the same issue and never got a response now i show it > solved thanks again this has been a week long issue. No problem. Please remember to keep dovecot-mailing-list on CC (reply-to-all) so others can benefit. NB: I would recommend looking at CentOS/Red Hat for a proper Enterprise Server OS. All the best, -- Kind Regards, :: http://www.cjbuckley.net/ Chris Buckley :: http://photos.cjbuckley.net/

1 0

Re: [Dovecot] password issue
by Chris Buckley 25 Aug '08

25 Aug '08

On Mon, 25 Aug 2008, gishaust wrote: > dovecot-mysql.conf and then restarted dovecot. then telnet and came up with > the same issue Right - we're getting there then..! :) > the log says the following > > Aug 25 10:09:12 mta dovecot: Dovecot v1.0.10 starting up > Aug 25 10:09:13 mta dovecot: auth-worker(default): mysql: Connected to > 127.0.0.1 (postfix) > Aug 25 10:11:33 mta dovecot: auth-worker(default): > plain_md5_verify(sal(a)prt.com): Invalid password encoding Easily fixed. (You are using MD5 for your passphrases, right?) in dovecot-sql.conf default_pass_scheme = MD5 /etc/init.d/dovecot restart That should work. -- Kind Regards, :: http://www.cjbuckley.net/ Chris Buckley :: http://photos.cjbuckley.net/

1 0

[Dovecot] password issue
by gishaust 25 Aug '08

25 Aug '08

hi everyone I am new to dovecot and I am having a little trouble I am getting this error in my mail.log I have google it and can't find a response, Aug 25 08:14:24 mta dovecot: auth-worker(default): mysql: Connected to 127.0.0.1 (postfix) Aug 25 08:14:24 mta dovecot: auth-worker(default): sql(sal(a)prt.com,127.0.0.1): Password query failed: Table 'postfix.password' doesn't exist Aug 25 08:17:22 mta dovecot: pop3-login: Disconnected: Inactivity: user=<sal(a)prt.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured The error comes when I telnet in Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. +OK Dovecot ready. user sal(a)prt.com +OK pass ******** -ERR Temporary authentication failure. This is the current setup. dovecot -n, # 1.0.10: /etc/dovecot/dovecot.conf log_timestamp: %Y-%m-%d %H:%M:%S protocols: pop3 pop3s imap imaps disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable(default): /usr/lib/dovecot/imap-login login_executable(imap): /usr/lib/dovecot/imap-login login_executable(pop3): /usr/lib/dovecot/pop3-login mail_location: maildir:/home/vmail/%d/%n/Maildir mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(pop3): /usr/lib/dovecot/pop3 mail_plugin_dir(default): /usr/lib/dovecot/modules/imap mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3 pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): %08Xu%08Xv namespace: type: private separator: . prefix: INBOX. inbox: yes auth default: mechanisms: plain login passdb: driver: pam passdb: driver: sql args: /etc/dovecot/dovecot-sql.conf userdb: driver: passwd userdb: driver: static args: uid=5000 gid=5000 home=/home/vmail/%d/%n allow_all_users=yes socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 384 user: vmail Mysql database for email, host=127.0.0.1 dbname=postfix user=postfix password= ********* Table =mailbox User is = user Column password = password vim /etc/dovecot/dovecot-sql.conf has the following connect = host=127.0.0.1 dbname=postfix user=postfix password=******* default_pass_scheme = PLAIN-MD5 password_query = SELECT mailbox as user, password FROM password WHERE email='%u';

2 1

[Dovecot] 1.1.2: imap crash with SIGSEGV
by Ralf Hildebrandt 23 Aug '08

23 Aug '08

And the fourth and last one GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i486-linux-gnu"... Reading symbols from /lib/i686/cmov/libdl.so.2...Reading symbols from /usr/lib/debug/lib/i686/cmov/libdl-2.7.so...done. done. Loaded symbols for /lib/i686/cmov/libdl.so.2 Reading symbols from /lib/i686/cmov/libc.so.6...Reading symbols from /usr/lib/debug/lib/i686/cmov/libc-2.7.so...done. done. Loaded symbols for /lib/i686/cmov/libc.so.6 Reading symbols from /lib/ld-linux.so.2...Reading symbols from /usr/lib/debug/lib/ld-2.7.so...done. done. Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /usr/local/lib/dovecot/imap/lib10_quota_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib10_quota_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib11_trash_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib11_trash_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib20_fts_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_fts_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib20_mail_log_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_mail_log_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so Core was generated by `/usr/local/libexec/dovecot/imap'. Program terminated with signal 11, Segmentation fault. [New process 22723] #0 array_idx_modifiable_i (array=0x9feabec, idx=0) at array.c:11 11 if (pos >= array->buffer->used) { #0 array_idx_modifiable_i (array=0x9feabec, idx=0) at array.c:11 #1 0x080c4788 in mail_index_sync_ext_reset (ctx=0xbf94fa80, u=0xbf94f9f0) at mail-index-sync-ext.c:518 #2 0x080b65f9 in mail_index_sync_record (ctx=0xbf94fa80, hdr=0x9fead40, data=0x9fed0e0) at mail-index-sync-update.c:546 #3 0x080b6bef in mail_index_sync_map (_map=0x9fdc648, type=MAIL_INDEX_SYNC_HANDLER_HEAD, force=true) at mail-index-sync-update.c:828 #4 0x080b048f in mail_index_map (index=0x9fdc610, type=MAIL_INDEX_SYNC_HANDLER_HEAD) at mail-index-map.c:953 #5 0x080acec3 in mail_index_try_open (index=0x9fdc610) at mail-index.c:290 #6 0x080ad21f in mail_index_open (index=0x9fdc610, flags=49, lock_method=FILE_LOCK_METHOD_FCNTL) at mail-index.c:354 #7 0x080a11f2 in index_storage_mailbox_open (ibox=0x9fd8e50) at index-storage.c:383 #8 0x080709ab in maildir_open (storage=0x9fd1cc0, name=0x9fd66ee "Drafts", flags=0) at maildir-storage.c:448 #9 0x08070b14 in maildir_mailbox_open (_storage=0x9fd1cc0, name=0x9fd66ee "Drafts", input=0x0, flags=0) at maildir-storage.c:512 #10 0xb7eb61ca in mail_log_mailbox_open (storage=0x9fd1cc0, name=0x9fd66ee "Drafts", input=0x0, flags=0) at mail-log-plugin.c:450 #11 0xb7ec766a in quota_mailbox_open (storage=0x9fd1cc0, name=0x9fd66ee "Drafts", input=0x0, flags=0) at quota-storage.c:366 #12 0x080a52b9 in mailbox_open (storage=0x9fd1cc0, name=0x9fd66ee "Drafts", input=0x0, flags=0) at mail-storage.c:459 #13 0x08060cbc in cmd_select_full (cmd=0x9fd25f0, readonly=false) at cmd-select.c:32 #14 0x08060ea9 in cmd_select (cmd=0x9fd25f0) at cmd-select.c:88 #15 0x0806276c in client_command_input (cmd=0x9fd25f0) at client.c:580 #16 0x08062803 in client_command_input (cmd=0x9fd25f0) at client.c:629 #17 0x08062dbd in client_handle_input (client=<value optimized out>) at client.c:670 #18 0x0806323e in client_input (client=0x9fd23a8) at client.c:725 #19 0x080dd8d0 in io_loop_handler_run (ioloop=0x9fce9b0) at ioloop-epoll.c:203 #20 0x080dcd40 in io_loop_run (ioloop=0x9fce9b0) at ioloop.c:320 #21 0x0806b3aa in main (argc=) at main.c:293

1 0

[Dovecot] 1.1.2: imap crash with SIGSEGV
by Ralf Hildebrandt 23 Aug '08

23 Aug '08

And another one GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i486-linux-gnu"... Reading symbols from /lib/i686/cmov/libdl.so.2...Reading symbols from /usr/lib/debug/lib/i686/cmov/libdl-2.7.so...done. done. Loaded symbols for /lib/i686/cmov/libdl.so.2 Reading symbols from /lib/i686/cmov/libc.so.6...Reading symbols from /usr/lib/debug/lib/i686/cmov/libc-2.7.so...done. done. Loaded symbols for /lib/i686/cmov/libc.so.6 Reading symbols from /lib/ld-linux.so.2...Reading symbols from /usr/lib/debug/lib/ld-2.7.so...done. done. Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /usr/local/lib/dovecot/imap/lib10_quota_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib10_quota_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib11_trash_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib11_trash_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib20_fts_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_fts_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib20_mail_log_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_mail_log_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so Core was generated by `/usr/local/libexec/dovecot/imap'. Program terminated with signal 11, Segmentation fault. [New process 22686] #0 array_idx_modifiable_i (array=0x92609ec, idx=0) at array.c:11 11 if (pos >= array->buffer->used) { #0 array_idx_modifiable_i (array=0x92609ec, idx=0) at array.c:11 #1 0x080c4788 in mail_index_sync_ext_reset (ctx=0xbf9dab10, u=0xbf9daa80) at mail-index-sync-ext.c:518 #2 0x080b65f9 in mail_index_sync_record (ctx=0xbf9dab10, hdr=0x9260348, data=0x9260fb8) at mail-index-sync-update.c:546 #3 0x080b6bef in mail_index_sync_map (_map=0x925f468, type=MAIL_INDEX_SYNC_HANDLER_HEAD, force=true) at mail-index-sync-update.c:828 #4 0x080b048f in mail_index_map (index=0x925f430, type=MAIL_INDEX_SYNC_HANDLER_HEAD) at mail-index-map.c:953 #5 0x080acec3 in mail_index_try_open (index=0x925f430) at mail-index.c:290 #6 0x080ad21f in mail_index_open (index=0x925f430, flags=49, lock_method=FILE_LOCK_METHOD_FCNTL) at mail-index.c:354 #7 0x080a11f2 in index_storage_mailbox_open (ibox=0x925ee50) at index-storage.c:383 #8 0x080709ab in maildir_open (storage=0x9257cc0, name=0x925c6ee "Drafts", flags=0) at maildir-storage.c:448 #9 0x08070b14 in maildir_mailbox_open (_storage=0x9257cc0, name=0x925c6ee "Drafts", input=0x0, flags=0) at maildir-storage.c:512 #10 0xb7e411ca in mail_log_mailbox_open (storage=0x9257cc0, name=0x925c6ee "Drafts", input=0x0, flags=0) at mail-log-plugin.c:450 #11 0xb7e5266a in quota_mailbox_open (storage=0x9257cc0, name=0x925c6ee "Drafts", input=0x0, flags=0) at quota-storage.c:366 #12 0x080a52b9 in mailbox_open (storage=0x9257cc0, name=0x925c6ee "Drafts", input=0x0, flags=0) at mail-storage.c:459 #13 0x08060cbc in cmd_select_full (cmd=0x92585f0, readonly=false) at cmd-select.c:32 #14 0x08060ea9 in cmd_select (cmd=0x92585f0) at cmd-select.c:88 #15 0x0806276c in client_command_input (cmd=0x92585f0) at client.c:580 #16 0x08062803 in client_command_input (cmd=0x92585f0) at client.c:629 #17 0x08062dbd in client_handle_input (client=<value optimized out>) at client.c:670 #18 0x0806323e in client_input (client=0x92583a8) at client.c:725 #19 0x080dd8d0 in io_loop_handler_run (ioloop=0x92549b0) at ioloop-epoll.c:203 #20 0x080dcd40 in io_loop_run (ioloop=0x92549b0) at ioloop.c:320 #21 0x0806b3aa in main (argc=) at main.c:293

1 0

[Dovecot] imap crash with sig 11, backtrace, dovecot 1.1.2
by Ralf Hildebrandt 23 Aug '08

23 Aug '08

GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i486-linux-gnu"... Reading symbols from /lib/i686/cmov/libdl.so.2...Reading symbols from /usr/lib/debug/lib/i686/cmov/libdl-2.7.so...done. done. Loaded symbols for /lib/i686/cmov/libdl.so.2 Reading symbols from /lib/i686/cmov/libc.so.6...Reading symbols from /usr/lib/debug/lib/i686/cmov/libc-2.7.so...done. done. Loaded symbols for /lib/i686/cmov/libc.so.6 Reading symbols from /lib/ld-linux.so.2...Reading symbols from /usr/lib/debug/lib/ld-2.7.so...done. done. Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /usr/local/lib/dovecot/imap/lib10_quota_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib10_quota_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib11_trash_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib11_trash_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib20_fts_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_fts_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib20_mail_log_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_mail_log_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so Core was generated by `/usr/local/libexec/dovecot/imap'. Program terminated with signal 11, Segmentation fault. [New process 22653] #0 array_idx_modifiable_i (array=0x90ac9ec, idx=0) at array.c:11 11 if (pos >= array->buffer->used) { #0 array_idx_modifiable_i (array=0x90ac9ec, idx=0) at array.c:11 #1 0x080c4788 in mail_index_sync_ext_reset (ctx=0xbfeca000, u=0xbfec9f70) at mail-index-sync-ext.c:518 #2 0x080b65f9 in mail_index_sync_record (ctx=0xbfeca000, hdr=0x90ac348, data=0x90acfb8) at mail-index-sync-update.c:546 #3 0x080b6bef in mail_index_sync_map (_map=0x90ab468, type=MAIL_INDEX_SYNC_HANDLER_HEAD, force=true) at mail-index-sync-update.c:828 #4 0x080b048f in mail_index_map (index=0x90ab430, type=MAIL_INDEX_SYNC_HANDLER_HEAD) at mail-index-map.c:953 #5 0x080acec3 in mail_index_try_open (index=0x90ab430) at mail-index.c:290 #6 0x080ad21f in mail_index_open (index=0x90ab430, flags=49, lock_method=FILE_LOCK_METHOD_FCNTL) at mail-index.c:354 #7 0x080a11f2 in index_storage_mailbox_open (ibox=0x90aae50) at index-storage.c:383 #8 0x080709ab in maildir_open (storage=0x90a3cc0, name=0x90a86ee "Drafts", flags=0) at maildir-storage.c:448 #9 0x08070b14 in maildir_mailbox_open (_storage=0x90a3cc0, name=0x90a86ee "Drafts", input=0x0, flags=0) at maildir-storage.c:512 #10 0xb7e301ca in mail_log_mailbox_open (storage=0x90a3cc0, name=0x90a86ee "Drafts", input=0x0, flags=0) at mail-log-plugin.c:450 #11 0xb7e4166a in quota_mailbox_open (storage=0x90a3cc0, name=0x90a86ee "Drafts", input=0x0, flags=0) at quota-storage.c:366 #12 0x080a52b9 in mailbox_open (storage=0x90a3cc0, name=0x90a86ee "Drafts", input=0x0, flags=0) at mail-storage.c:459 #13 0x08060cbc in cmd_select_full (cmd=0x90a45f0, readonly=false) at cmd-select.c:32 #14 0x08060ea9 in cmd_select (cmd=0x90a45f0) at cmd-select.c:88 #15 0x0806276c in client_command_input (cmd=0x90a45f0) at client.c:580 #16 0x08062803 in client_command_input (cmd=0x90a45f0) at client.c:629 #17 0x08062dbd in client_handle_input (client=<value optimized out>) at client.c:670 #18 0x0806323e in client_input (client=0x90a43a8) at client.c:725 #19 0x080dd8d0 in io_loop_handler_run (ioloop=0x90a09b0) at ioloop-epoll.c:203 #20 0x080dcd40 in io_loop_run (ioloop=0x90a09b0) at ioloop.c:320 #21 0x0806b3aa in main (argc=) at main.c:293

1 0

[Dovecot] imap crash with signal 6 (backtrace), dovecot 1.1.2
by Ralf Hildebrandt 23 Aug '08

23 Aug '08

GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i486-linux-gnu"... Reading symbols from /lib/i686/cmov/libdl.so.2...Reading symbols from /usr/lib/debug/lib/i686/cmov/libdl-2.7.so...done. done. Loaded symbols for /lib/i686/cmov/libdl.so.2 Reading symbols from /lib/i686/cmov/libc.so.6...Reading symbols from /usr/lib/debug/lib/i686/cmov/libc-2.7.so...done. done. Loaded symbols for /lib/i686/cmov/libc.so.6 Reading symbols from /lib/ld-linux.so.2...Reading symbols from /usr/lib/debug/lib/ld-2.7.so...done. done. Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /usr/local/lib/dovecot/imap/lib10_quota_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib10_quota_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib11_trash_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib11_trash_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib20_fts_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_fts_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib20_mail_log_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_mail_log_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so Reading symbols from /usr/lib/gconv/ISO8859-1.so...Reading symbols from /usr/lib/debug/usr/lib/gconv/ISO8859-1.so...done. done. Loaded symbols for /usr/lib/gconv/ISO8859-1.so Reading symbols from /lib/libgcc_s.so.1...done. Loaded symbols for /lib/libgcc_s.so.1 Core was generated by `/usr/local/libexec/dovecot/imap'. Program terminated with signal 6, Aborted. [New process 20506] #0 0xb8009424 in __kernel_vsyscall () #0 0xb8009424 in __kernel_vsyscall () #1 0xb7eca640 in raise () from /lib/i686/cmov/libc.so.6 #2 0xb7ecc018 in abort () from /lib/i686/cmov/libc.so.6 #3 0x080d5ef5 in default_fatal_finish (type=<value optimized out>, status=0) at failures.c:149 #4 0x080d5f62 in i_internal_fatal_handler (type=LOG_TYPE_PANIC, status=0, fmt=0x80e98ac "file %s: line %d (%s): assertion failed: (%s)", args=0xbf922a24 "�r\017\b\204") at failures.c:423 #5 0x080d5919 in i_panic ( format=0x80e98ac "file %s: line %d (%s): assertion failed: (%s)") at failures.c:190 #6 0x080c4746 in get_ext_header (map=<value optimized out>, ext=<value optimized out>) at mail-index-sync-ext.c:131 #7 0x080c47a2 in mail_index_sync_ext_reset (ctx=0xbf922b80, u=0xbf922af0) at mail-index-sync-ext.c:524 #8 0x080b65f9 in mail_index_sync_record (ctx=0xbf922b80, hdr=0x986c970, data=0x98ad860) at mail-index-sync-update.c:546 #9 0x080b6bef in mail_index_sync_map (_map=0x986cb88, type=MAIL_INDEX_SYNC_HANDLER_FILE, force=false) at mail-index-sync-update.c:828 #10 0x080b04b4 in mail_index_map (index=0x986cb50, type=MAIL_INDEX_SYNC_HANDLER_FILE) at mail-index-map.c:932 #11 0x080b4802 in mail_index_sync_commit (_ctx=0x984d32c) at mail-index-sync.c:755 #12 0x08074169 in maildir_sync_index_finish (_ctx=0x98280ec, failed=false, cancel=false) at maildir-sync-index.c:248 #13 0x08072ea3 in maildir_sync_context (ctx=0x98280d0, forced=<value optimized out>, find_uid=0x0, lost_files_r=0xbf922e5b) at maildir-sync.c:795 #14 0x08073038 in maildir_storage_sync_init (box=0x984e9e8, flags=65) at maildir-sync.c:859 #15 0x080a49a9 in mailbox_sync (box=0x984e9e8, flags=0, status_items=111, status_r=0xbf922ec8) at mail-storage.c:509 #16 0x08060ce8 in cmd_select_full (cmd=0x98345f0, readonly=false) at cmd-select.c:39 #17 0x08060ea9 in cmd_select (cmd=0x98345f0) at cmd-select.c:88 #18 0x0806276c in client_command_input (cmd=0x98345f0) at client.c:580 #19 0x08062803 in client_command_input (cmd=0x98345f0) at client.c:629 #20 0x08062dbd in client_handle_input (client=<value optimized out>) at client.c:670 #21 0x0806323e in client_input (client=0x98343a8) at client.c:725 #22 0x080dd8d0 in io_loop_handler_run (ioloop=0x98309b0) at ioloop-epoll.c:203 #23 0x080dcd40 in io_loop_run (ioloop=0x98309b0) at ioloop.c:320 #24 0x0806b3aa in main (argc=) at main.c:293

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[Dovecot] namespaces...
by John Doe 22 Aug '08

22 Aug '08

Hi, I am new to dovecot and I am a bit confused with how namespaces/prefixes/separators are handled by the clients and dovecot... I tried to understand the desciption from the conf file but without success. With each conf I create the following path /f1/f2 on the client (thunderbird) and get the following on the dovecot server: PREFIX= and separator=/ => .INBOX.f1.f2 + .INBOXTrash PREFIX=INBOX/ and separator=/ => .f1.f2 and no Trash PREFIX=INBOX. and separator=. => .f1.f2 and no Trash Could someone point me to some IMAP for dummy web page...? ;D Or, what is the best conf able to handle most clients? Thx, JD

2 1

[Dovecot] Distributed indexes, maildir_copy_preserve_filename, and Microsoft
by Jack Stewart 22 Aug '08

22 Aug '08

Hi, I've just completed a migration from Courier to a Dovecot 1.0.7 (patched RHE 5) which is working great, except for this weirdness of an issue that is impacting a handful of users. My question is that will turning off maildir_copy_preserve_filename help or hurt in a situation where there are multiple servers with their own local INDEX files (uidlist is shared)? The problem is that a few users on a few versions of Microsoft Mail clients are not showing a few messages. They can see the messages just fine in webmail and other, more typical, E-mail clients. I know that the right solution is to upgrade to 1.1.2 and use shared indexes. The plan is to upgrade in a month or so. In my defense, this setup was not of my making, The two things issues that might have an impact are that we have shared (NFS) maildirs on multiple servers with their own local indexes and maildir_copy_preserve_file turned on. The uidlist (CONTROL) is shared and we have sticky connections turned on in our load balancer. The vast majority of clients do not have this issue. Quite frankly I have no idea these clients are ignoring the dovecot-uidlist. Would turning off maildir_copy_preserve_filename help with this setup? Another option might be easier is to delete the users INDEX and let the clients rebuild them. Since this is only a handful of users and we are migrating to 1.1.2 anyway, my preference is to make the bare minimum of changes to help address this problem. The changes need not be perfect nor anytime more than a suggestion or preference. I just want to make things better for a little while. Many thanks in advance. ---Jack P.S. The performance improvement is amazing - anywhere from 2X to 12X depending on what metrics you are looking at. It isn't an apples to apples comparison since we upgraded the servers as well but the "old" servers are pretty powerful beasts. -- Jack Stewart jstewart(a)caltech.edu / 626-395-4690 http://www.imss.caltech.edu

1 0

[Dovecot] Option to evaluate IMAP prefixes relative to $HOME, rather than the IMAP root?
by David McBride 22 Aug '08

22 Aug '08

Greetings, Is there a mechanism (or relatively small source-code change) which would cause Dovecot to evaluate IMAP prefixes relative to $HOME rather than the configured IMAP root? * * * Background: We're currently migrating from a WU-IMAP mailserver configuration which stores user mail in a global NFS-exported $HOME, and we've run into well-known issues handling client-specified IMAP prefixes. If a user specifies an IMAP prefix, Dovecot evaluates the path given relative to the IMAP root path specified in mail_location, rather than resolving it relative to the user's home directory as our old WU-IMAP installation would do. (For example: if a user has been keeping their mail in $HOME/foobar, and mail_location's folder path is set to %h/mail, then when that user comes to retrieve their mail with an IMAP prefix set to "~/foobar", then Dovecot will attempt to return the contents of the folder $HOME/mail/~/foobar -- which doesn't exist -- rather than $HOME/foobar.) At the moment, we have several hidden namespaces set up to support various common user-side variations -- "mail/", "Mail/", "~/Mail/", etc. -- each with a different custom mail_location string. Whilst this works for these common cases, it's fairly ugly, and results in extra empty directories appearing in users' $HOME. If there was some mechanism for telling Dovecot to evaluate IMAP prefixes relative to $HOME rather than the mail folder root specified in mail_location, that would provide us with a much neater and general-purpose solution. (I was hoping that setting full_filesystem_access=yes would do this, but it only relaxes the normal access permissions.) Cheers, David -- David McBride <dwm(a)tastycake.net>

2 1

[Dovecot] Dovecot not compiling with pam
by Jorge Ruao 22 Aug '08

22 Aug '08

Hi, I'm new here in the list so Hello to everyone! I'm compiling dovecot 1.0.10 with pam support in SLES 9 but i'm getting errors in config.log and it won't compile with pam support. Here are the results: s1:~/dovecot-1.0.10# ./configure --with-pam | grep pam checking for pam_start in -lpam... no and in config.log: configure:28830: checking for pam_start in -lpam configure:28865: gcc -o conftest -std=gnu99 -g -O2 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast conftest.c -lpam >&5 /usr/lib/gcc-lib/i586-suse-linux/3.3.3/../../../../i586-suse-linux/bin/ld: cannot find -lpam I have all libpam libraries in /lib and ldconfig is giving ok: s1:~/dovecot-1.0.10# ldconfig -v | grep pam libpam.so.0 -> libpam.so.0.77 libpam_misc.so.0 -> libpam_misc.so.0.77 libpamc.so.0 -> libpamc.so.0.77 Any help or directions would be great! Thanks, Jorge

2 2

[Dovecot] assertion failed
by CJ Keist 22 Aug '08

22 Aug '08

I haven't heard anything on this bug. Is this a bug? I'm using dovecot 1.1.2 with the following patch applied: http://hg.dovecot.org/dovecot-1.1/rev/d674c05d725d Another section from my logs. I know the backtrace is just numbers, let me know how to compile to get more useful information if you need it. So far no one is beating down my door, so I don't think users are seeing any ill effects. But I would sleep better knowing why it's happening. Aug 21 16:19:17 goku dovecot: [ID 107833 mail.crit] Panic: IMAP(rhjohn): file index-sync.c: line 39 (index_mailbox_set_recent_uid): assertion failed: (seq_range_exists(&ibox->recent_flags, uid))Aug 21 16:19:17 goku dovecot: [ID 107833 mail.error] IMAP(rhjohn): Raw backtrace: 0x95f98 -> 0x959f8 -> 0x6278c -> 0x627d0 -> 0x48d14 -> 0x4981c -> 0x41db0 -> 0x72378 -> 0x637d8 -> 0x66200 -> 0x22594 -> 0x266f8 -> 0x277ec -> 0x277a8 -> 0x27b04 -> 0x27d04 -> 0x9d3f4 -> 0x9ccd4 -> 0x2ff58 -> 0x21398 Aug 21 16:19:17 goku dovecot: [ID 684838 mail.error] child 4805 (imap) killed with signal 6 Aug 21 16:19:17 goku postfix/smtpd[3421]: [ID 197553 mail.info] connect from unknown[190.152.60.9] Aug 21 16:19:17 goku dovecot: [ID 107833 mail.info] auth(default): client in: AUTH 1 PLAIN service=imap secured lip=129.82.224.16 rip=129.82.53.12 lport=993 rport=49269 Aug 21 16:19:17 goku dovecot: [ID 107833 mail.info] auth(default): client out: CONT 1 Aug 21 16:19:17 goku dovecot: [ID 107833 mail.info] auth(default): client in: CONT<hidden> Aug 21 16:19:17 goku dovecot: [ID 107833 mail.info] auth-worker(default): pam(rhjohn,129.82.53.12): lookup service=dovecot Aug 21 16:19:17 goku dovecot: [ID 107833 mail.info] auth-worker(default): pam(rhjohn,129.82.53.12): #1/1 style=1 msg=Password: Aug 21 16:19:17 goku dovecot: [ID 107833 mail.info] auth(default): client out: OK 1 user=rhjohn Aug 21 16:19:17 goku dovecot: [ID 107833 mail.info] auth(default): master in: REQUEST 45963 6520 1 Aug 21 16:19:17 goku dovecot: [ID 107833 mail.info] auth-worker(default): passwd(rhjohn,129.82.53.12): lookup Aug 21 16:19:17 goku dovecot: [ID 107833 mail.info] auth(default): master out: USER 45963 rhjohn system_user=rhjohn uid=19615 gid=21 home=/top/academic/Atmos/people/rhjohn/home Aug 21 16:19:17 goku dovecot: [ID 107833 mail.info] imap-login: Login: user=<rhjohn>, method=PLAIN, rip=129.82.53.12, lip=129.82.224.16, TLS Aug 21 16:19:17 goku dovecot: [ID 107833 mail.info] auth(default): client in: AUTH 1 PLAIN service=imap lip=129.82.224.16 rip=67.223.73.37 lport=143 rport=54470 resp=<hidden> Aug 21 16:19:17 goku dovecot: [ID 107833 mail.info] auth-worker(default): pam(dvivanco,67.223.73.37): lookup service=dovecot Aug 21 16:19:17 goku dovecot: [ID 107833 mail.info] auth-worker(default): pam(dvivanco,67.223.73.37): #1/1 style=1 msg=Password: Aug 21 16:19:17 goku dovecot: [ID 107833 mail.info] IMAP(rhjohn): Effective uid=19615, gid=21, home=/top/academic/Atmos/people/rhjohn/home Aug 21 16:19:17 goku dovecot: [ID 107833 mail.info] IMAP(rhjohn): mbox: data=/top/academic/Atmos/people/rhjohn/home/:INBOX=/userM/mail/rhjohn Aug 21 16:19:17 goku dovecot: [ID 107833 mail.info] IMAP(rhjohn): fs: root=/top/academic/Atmos/people/rhjohn/home, index=, control=, inbox=/userM/mail/rhjohn -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I just switched over to dovecot 1.1.2 on our live system last night. I'm seeing the following errors in the logs: Aug 19 10:01:03 goku dovecot: [ID 107833 mail.crit] Panic: IMAP(elevin): file in dex-sync.c: line 39 (index_mailbox_set_recent_uid): assertion failed: (seq_range _exists(&ibox->recent_flags, uid)) I did apply the assertion fix that Timo sent out. # 1.1.2: /userM/mail-services/dovecot/etc/dovecot.conf Warning: fd limit 256 is lower than what Dovecot can use under full load (more than 3072). Either grow the limit or change login_max_processes_count and max_mail_processes settings base_dir: /userM/mail-services/dovecot/var/run/dovecot/ protocols: imap imaps pop3 pop3s ssl_cert_file: /userM/mail-services/dovecot/etc/ssl/dovecot.pem ssl_key_file: /userM/mail-services/dovecot/etc/ssl/privkey.pem ssl_parameters_regenerate: 0 ssl_cipher_list: MEDIUM:!LOW disable_plaintext_auth: no login_dir: /userM/mail-services/dovecot/var/run/dovecot/login login_executable(default): /userM/mail-services/dovecot/libexec/dovecot/imap-login login_executable(imap): /userM/mail-services/dovecot/libexec/dovecot/imap-login login_executable(pop3): /userM/mail-services/dovecot/libexec/dovecot/pop3-login login_greeting: Cyrus ready. login_max_processes_count: 1024 max_mail_processes: 1024 mail_location: mbox:~/:INBOX=/userM/mail/%u mail_debug: yes mmap_disable: yes mail_nfs_index: yes mail_executable(default): /userM/mail-services/dovecot/libexec/dovecot/imap mail_executable(imap): /userM/mail-services/dovecot/libexec/dovecot/imap mail_executable(pop3): /userM/mail-services/dovecot/libexec/dovecot/pop3 mail_plugin_dir(default): /userM/mail-services/dovecot/lib/dovecot/imap mail_plugin_dir(imap): /userM/mail-services/dovecot/lib/dovecot/imap mail_plugin_dir(pop3): /userM/mail-services/dovecot/lib/dovecot/pop3 auth default: mechanisms: plain login verbose: yes debug: yes passdb: driver: pam passdb: driver: passwd args: blocking=yes userdb: driver: passwd args: blocking=yes socket: type: listen client: path: /var/lib/postfix/private/auth mode: 438 user: postfix group: postfix master: path: /userM/mail-services/dovecot/var/run/dovecot//auth-master mode: 384 - -- C. J. Keist Email: cj.keist(a)colostate.edu UNIX/Network Manager Phone: 970-491-0630 Engineering Network Services Fax: 970-491-5569 College of Engineering, CSU Ft. Collins, CO 80523-1301 All I want is a chance to prove 'Money can't buy happiness' -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFIqvAiA29OFr7C6jcRAlbPAJsHSPO0JvyUHGOBUJ1E8NhuT9tM5wCgnOZ2 NW9OeL6tSORhGleWSX63uPI= =mw7Z -----END PGP SIGNATURE-----

2 3

[Dovecot] Dovecot from inetd, when it playing like LDA also
by mike＠mrgfd.org.ua 22 Aug '08

22 Aug '08

Hello Dovecot guys! I want to play with dovecot login processes invoked from inetd superserver, but cannot run auth worker for postfix sasl and deliver process in this case. Any ideas? WBR, mike

1 1

[Dovecot] Few problem with pop3
by Roberto Tagliaferri - Tosnet srl 22 Aug '08

22 Aug '08

Hi, i've upgraded from 1.0.5 to 1.1.2 on 2 server and work fine for user that grab email on client, but some customer (that leave the email on server) have 2 problems. Some client can't read new mail: dovecot: Aug 19 11:00:46 Info: pop3-login: Login: user=<agenzia>, method=PLAIN, rip=xxx, lip=91.102.48.12 dovecot: Aug 19 11:00:46 Info: POP3(agenzia): Disconnected: Logged out top=0/0, retr=0/0, del=0/21, size=1200006 dovecot: Aug 19 11:01:22 Info: pop3-login: Login: user=<agenzia>, method=PLAIN, rip=xxx, lip=91.102.48.12 dovecot: Aug 19 11:01:23 Info: POP3(agenzia): Disconnected: Logged out top=0/0, retr=0/0, del=0/22, size=1219860 dovecot: Aug 19 11:04:21 Info: pop3-login: Login: user=<agenzia>, method=PLAIN, rip=xxx, lip=91.102.48.12 dovecot: Aug 19 11:04:22 Info: POP3(agenzia): Disconnected: Logged out top=0/0, retr=0/0, del=0/25, size=1277510 other client reread old email dovecot: Aug 18 13:09:30 Info: POP3(soggiorno): Disconnected: Logged out top=0/0, retr=1/9885, del=0/28, size=270604 dovecot: Aug 18 13:21:15 Info: POP3(soggiorno): Disconnected: Logged out top=0/0, retr=1/9885, del=0/28, size=270604 dovecot: Aug 18 16:06:10 Info: POP3(soggiorno): Disconnected: Logged out top=0/0, retr=1/1218, del=0/28, size=270604 dovecot: Aug 18 16:09:08 Info: POP3(soggiorno): Disconnected: Logged out top=0/0, retr=1/1218, del=0/28, size=270604 dovecot: Aug 18 17:09:49 Info: POP3(soggiorno): Disconnected: Logged out top=0/0, retr=1/2479, del=0/29, size=298926 dovecot: Aug 18 17:12:18 Info: POP3(soggiorno): Disconnected: Logged out top=0/0, retr=2/2513, del=0/29, size=298926 dovecot: Aug 18 17:32:59 Info: POP3(soggiorno): Disconnected: Logged out top=0/0, retr=1/1321, del=0/29, size=298926 dovecot: Aug 18 17:58:46 Info: POP3(soggiorno): Disconnected: Logged out top=0/0, retr=1/1321, del=0/29, size=298926 Dovecot on linux, ext3 fs (the 2 server is similar, one with real users and one with virtual users on pgsql), only pop3 (with mbox file) root@mx:~# dovecot -n # 1.1.2: /usr/local/etc/dovecot.conf base_dir: /var/run/dovecot/ log_path: /var/log/poplog info_log_path: /var/log/poplog protocols: pop3 ssl_disable: yes disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/pop3-login login_processes_count: 4 verbose_proctitle: yes mail_access_groups: mail mail_location: mbox:/var/empty:INBOX=/var/spool/mail/%u:INDEX=MEMORY mail_executable: /usr/local/libexec/dovecot/pop3 mail_plugin_dir: /usr/local/lib/dovecot/pop3 pop3_client_workarounds: oe-ns-eoh outlook-no-nuls auth default: mechanisms: plain login verbose: yes passdb: driver: sql args: /usr/local/etc/dovecot-sql.conf userdb: driver: sql args: /usr/local/etc/dovecot-sql.conf socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postdrop root@smtp:~# dovecot -n # 1.1.2: /usr/local/etc/dovecot.conf base_dir: /var/run/dovecot/ log_path: /var/log/poplog info_log_path: /var/log/poplog protocols: pop3 ssl_disable: yes disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/pop3-login login_processes_count: 4 verbose_proctitle: yes mail_access_groups: mail mail_location: mbox:/var/empty:INBOX=/var/spool/mail/%u:INDEX=MEMORY mail_executable: /usr/local/libexec/dovecot/pop3 mail_plugin_dir: /usr/local/lib/dovecot/pop3 pop3_client_workarounds: oe-ns-eoh outlook-no-nuls auth default: mechanisms: plain login verbose: yes passdb: driver: shadow userdb: driver: passwd socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postdrop -- Roberto Tagliaferri Responsabile Progettazione & Produzione TosNet s.r.l. - Internet Service Provider r.tagliaferri(a)tosnet.it www.tosnet.it

2 5

Re: [Dovecot] dovecot-antispam has some kind of bug
by Johannes Berg 22 Aug '08

22 Aug '08

> My dspam users has the email as username somthing(a)domain.com and in > dovecot.conf i need to specify the user when training, is there a > way to get the resiptient address in the dovecot.conf? i am only able to > get %u ie the username ;-( > > Could you patch the antispam plugin to be able to take then resiptient > as dspam user? ie the mail address , you can have a option in dovecot > that says use resiptient address as user or something > > it would be great if you had time to check this out ;-) TBH, I don't, and I also don't see why you'd need the recipient address, can't you just build it like %u@%d or %u(a)example.com or something? johannes

2 9

[Dovecot] dovecot-antispam: Failed to read mail beginning, Next message unexpectedly lost
by Jiri Novosad 22 Aug '08

22 Aug '08

Hello, I'm trying to configure the dovecot-antispam plugin. Now I've run into a problem: whenever I try to move/copy a message in/from the spam mailbox, Thunderbird (and also Sylpheed, haven't tried anything else) says: The current command did not succeed. The mail server responded: Failed to read mail beginning. and in the logs I get: dovecot: Aug 07 10:41:23 Error: IMAP(username): Next message unexpectedly lost from 337928 dovecot: Aug 07 10:41:23 Error: IMAP(username): Next message unexpectedly lost from 337928 The message is not moved/copied. My config (dovecot -n): base_dir: /var/run/dovecot_test/ log_path: /var/log/dovecot/test_log info_log_path: /var/log/dovecot/test_info_log protocols: pop3s imaps pop3 imap listen(default): *:10143 listen(imap): *:10143 listen(pop3): *:10110 ssl_listen(default): *:10993 ssl_listen(imap): *:10993 ssl_listen(pop3): *:10995 ssl_cert_file: /etc/ssl/anxur.pem ssl_key_file: /etc/ssl/anxur.pem ssl_parameters_regenerate: 24 login_dir: /var/run/dovecot_test/login login_executable(default): /packages/run.64/dovecot-1.1.2/libexec/dovecot/imap-login login_executable(imap): /packages/run.64/dovecot-1.1.2/libexec/dovecot/imap-login login_executable(pop3): /packages/run.64/dovecot-1.1.2/libexec/dovecot/pop3-login login_greeting: HI! login_greeting_capability(default): yes login_greeting_capability(imap): yes login_greeting_capability(pop3): no verbose_proctitle: yes first_valid_uid: 200 mail_location: mbox:/home/%u/mail/:INBOX=/var/mail/%u:INDEX=/home/%u/mail/.imap mail_debug: yes mail_full_filesystem_access: yes maildir_copy_with_hardlinks: no mbox_write_locks: fcntl mbox_dirty_syncs: no mbox_lazy_writes: no dbox_rotate_days: 0 mail_executable(default): /packages/run.64/dovecot-1.1.2/libexec/dovecot/imap mail_executable(imap): /packages/run.64/dovecot-1.1.2/libexec/dovecot/imap mail_executable(pop3): /packages/run.64/dovecot-1.1.2/libexec/dovecot/pop3 mail_plugins(default): antispam mail_plugins(imap): antispam mail_plugins(pop3): mail_plugin_dir(default): /packages/run.64/dovecot-1.1.2/lib/dovecot/imap mail_plugin_dir(imap): /packages/run.64/dovecot-1.1.2/lib/dovecot/imap mail_plugin_dir(pop3): /packages/run.64/dovecot-1.1.2//lib/dovecot/pop3 mail_log_max_lines_per_sec: 20 imap_max_line_length(default): 131072 imap_max_line_length(imap): 131072 imap_max_line_length(pop3): 65536 imap_client_workarounds(default): delay-newmail outlook-idle tb-extra-mailbox-sep imap_client_workarounds(imap): delay-newmail outlook-idle tb-extra-mailbox-sep imap_client_workarounds(pop3): pop3_uidl_format(default): %08Xu%08Xv pop3_uidl_format(imap): %08Xu%08Xv pop3_uidl_format(pop3): %08Xv%08Xu pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh auth default: mechanisms: gssapi plain executable: /packages/run.64/dovecot-1.1.2/libexec/dovecot/dovecot-auth krb5_keytab: /etc/krb5.imap verbose: yes debug: yes passdb: driver: pam args: dovecot userdb: driver: passwd plugin: antispam_spam: mailbox.spam antispam_trash: trash;Trash;Deleted Items antispam_mail_spam: spam(a)mysite.org antispam_mail_notspam: notspam(a)mysite.org antispam_mail_sendmail: /home/username/fake_sendmail Dovecot is version 1.1.2, dovecot-antispam is the latest snapshot. Running on Red Hat Enterprise Linux Server release 5.2, x86_64, filesystem is ext3 (on lvm). Attached is the strace -p of the session. The code seems to be this in i_stream_raw_mbox_read: if (stream->istream.v_offset - rstream->hdr_offset + new_pos > rstream->mail_size) { /* istream_raw_mbox_set_next_offset() used invalid cached next_offset? */ i_error("Next message unexpectedly lost from %"PRIuUOFF_T, rstream->hdr_offset + rstream->mail_size); rstream->eof = TRUE; rstream->corrupted = TRUE; return -1; } If I comment it out (after I backup my mail), everything seems to work as expected. Jiri Novosad epoll_wait(6, {{EPOLLIN, {u32=7035872, u64=7035872}}}, 4, 492) = 1 gettimeofday({1218008692, 930362}, NULL) = 0 gettimeofday({1218008692, 930446}, NULL) = 0 read(0, "452 uid copy 4 \"mailbox.", 24) = 24 gettimeofday({1218008692, 930610}, NULL) = 0 epoll_wait(6, {{EPOLLIN, {u32=7035872, u64=7035872}}}, 4, 423) = 1 gettimeofday({1218008692, 930806}, NULL) = 0 gettimeofday({1218008692, 930903}, NULL) = 0 read(0, "spam\"\r\n", 4087) = 7 stat("/home/username/mail/mailbox.spam", {st_mode=S_IFREG|0644, st_size=140169, ...}) = 0 stat("/home/username/mail/mailbox.spam", {st_mode=S_IFREG|0644, st_size=140169, ...}) = 0 stat("/home/username/mail/.imap/.imap/mailbox.spam", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 gettimeofday({1218008692, 931707}, NULL) = 0 access("/home/username/mail/mailbox.spam", R_OK|W_OK) = 0 open("/home/username/mail/.imap/.imap/mailbox.spam/dovecot.index.log", O_RDWR) = 10 fstat(10, {st_mode=S_IFREG|0600, st_size=10908, ...}) = 0 pread(10, "\1\0\30\0\373\264\226H\4\0\0\0\3\0\0\0\364\334\0\0|\"\230H", 24, 0) = 24 stat("/home/username/mail/.imap/.imap/mailbox.spam/dovecot.index.log.2", 0x7fffd3bb6f50) = -1 ENOENT (No such file or directory) open("/home/username/mail/.imap/.imap/mailbox.spam/dovecot.index", O_RDWR) = 11 alarm(120) = 0 fcntl(11, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=0, len=0}) = 0 alarm(0) = 120 fstat(11, {st_mode=S_IFREG|0600, st_size=1136, ...}) = 0 pread(11, "\7\2x\0x\1\0\0(\0\0\0\1\0\0\0\373\264\226H\0\0\0\0\373\264\226H\232\10\0\0"..., 4096, 0) = 1136 fcntl(11, F_SETLK, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0 stat("/home/username/mail/.imap/.imap/mailbox.spam/dovecot.index.log", {st_mode=S_IFREG|0600, st_size=10908, ...}) = 0 fstat(10, {st_mode=S_IFREG|0600, st_size=10908, ...}) = 0 pread(10, "\200\200\200\204 \0\0\20P\0\4\0\322P\231H\200\200\200\204 \0\0\0200\0\4\0\232\10\0\0"..., 1024, 10204) = 704 pread(10, "", 1024, 10908) = 0 mkdir("/tmp/antispam-mail-GYlEb4", 0700) = 0 mkdir("/tmp/antispam-mail-Rb3HAN", 0700) = 0 gettimeofday({1218008692, 933917}, NULL) = 0 gettimeofday({1218008692, 934014}, NULL) = 0 stat("/home/username/mail/sent-mail", {st_mode=S_IFREG|0644, st_size=2143, ...}) = 0 gettimeofday({1218008692, 934308}, NULL) = 0 alarm(5) = 0 fcntl(19, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=0, len=0}) = 0 alarm(0) = 5 stat("/home/username/mail/sent-mail", {st_mode=S_IFREG|0644, st_size=2143, ...}) = 0 stat("/home/username/mail/.imap/.imap/sent-mail/dovecot.index.log", {st_mode=S_IFREG|0600, st_size=2088, ...}) = 0 fstat(8, {st_mode=S_IFREG|0600, st_size=2088, ...}) = 0 fstat(19, {st_mode=S_IFREG|0644, st_size=2143, ...}) = 0 pread(19, "\nFrom popel(a)mysite.org Thu Jul "..., 4096, 551) = 1592 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 stat("/home/username/mail/.imap/.imap/sent-mail/dovecot.index.log", {st_mode=S_IFREG|0600, st_size=2088, ...}) = 0 fstat(8, {st_mode=S_IFREG|0600, st_size=2088, ...}) = 0 gettimeofday({1218008692, 935474}, NULL) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 sendto(7, "<14>Aug 6 09:44:52 imap: antisp"..., 71, MSG_NOSIGNAL, NULL, 0) = 71 gettimeofday({1218008692, 936290}, NULL) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 sendto(7, "<14>Aug 6 09:44:52 imap: antisp"..., 67, MSG_NOSIGNAL, NULL, 0) = 67 gettimeofday({1218008692, 937117}, NULL) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 sendto(7, "<14>Aug 6 09:44:52 imap: antisp"..., 70, MSG_NOSIGNAL, NULL, 0) = 70 gettimeofday({1218008692, 937848}, NULL) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 sendto(7, "<14>Aug 6 09:44:52 imap: antisp"..., 74, MSG_NOSIGNAL, NULL, 0) = 74 gettimeofday({1218008692, 938501}, NULL) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 sendto(7, "<14>Aug 6 09:44:52 imap: antisp"..., 66, MSG_NOSIGNAL, NULL, 0) = 66 gettimeofday({1218008692, 939236}, NULL) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 sendto(7, "<14>Aug 6 09:44:52 imap: antisp"..., 69, MSG_NOSIGNAL, NULL, 0) = 69 gettimeofday({1218008692, 939981}, NULL) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 sendto(7, "<14>Aug 6 09:44:52 imap: antisp"..., 68, MSG_NOSIGNAL, NULL, 0) = 68 gettimeofday({1218008692, 940611}, NULL) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 sendto(7, "<14>Aug 6 09:44:52 imap: antisp"..., 87, MSG_NOSIGNAL, NULL, 0) = 87 gettimeofday({1218008692, 941375}, NULL) = 0 gettimeofday({1218008692, 941511}, NULL) = 0 open("/home/username/mail/mailbox.spam", O_RDWR) = 12 fstat(12, {st_mode=S_IFREG|0644, st_size=140169, ...}) = 0 gettimeofday({1218008692, 941777}, NULL) = 0 alarm(5) = 0 fcntl(12, F_SETLKW, {type=F_WRLCK, whence=SEEK_SET, start=0, len=0}) = 0 alarm(0) = 5 stat("/home/username/mail/mailbox.spam", {st_mode=S_IFREG|0644, st_size=140169, ...}) = 0 stat("/home/username/mail/mailbox.spam", {st_mode=S_IFREG|0644, st_size=140169, ...}) = 0 alarm(180) = 0 fcntl(10, F_SETLKW, {type=F_WRLCK, whence=SEEK_SET, start=0, len=0}) = 0 alarm(0) = 180 stat("/home/username/mail/.imap/.imap/mailbox.spam/dovecot.index.log", {st_mode=S_IFREG|0600, st_size=10908, ...}) = 0 fstat(10, {st_mode=S_IFREG|0600, st_size=10908, ...}) = 0 fcntl(10, F_SETLK, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0 stat("/home/username/mail/.imap/.imap/mailbox.spam/dovecot.index.log", {st_mode=S_IFREG|0600, st_size=10908, ...}) = 0 fstat(10, {st_mode=S_IFREG|0600, st_size=10908, ...}) = 0 fstat(12, {st_mode=S_IFREG|0644, st_size=140169, ...}) = 0 lseek(12, 140168, SEEK_SET) = 140168 read(12, "\n", 1) = 1 fstat(12, {st_mode=S_IFREG|0644, st_size=140169, ...}) = 0 fstat(12, {st_mode=S_IFREG|0644, st_size=140169, ...}) = 0 pread(12, "\n", 4096, 140168) = 1 pread(12, "", 4095, 140169) = 0 pread(19, "Return-Path: <popel(a)mysite.org>\n"..., 4096, 600) = 1543 pread(19, "", 2553, 2143) = 0 pread(19, "", 2553, 2143) = 0 pread(19, "", 2553, 2143) = 0 write(12, "From popel(a)mysite.org Thu Jul 3"..., 1593) = 1593 pwrite(12, "\nContent-Length: 581", 20, 141159) = 20 creat("/tmp/antispam-mail-GYlEb4/0", 0600) = 13 lseek(13, 0, SEEK_CUR) = 0 fstat(13, {st_mode=S_IFREG|0600, st_size=0, ...}) = 0 write(13, "\1\0\0\0", 4) = 4 pread(12, "From popel(a)mysite.org Thu Jul 3"..., 4095, 140169) = 1593 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 write(2, "\1ENext message unexpectedly lost"..., 45) = 45 pread(12, "\nFrom popel(a)mysite.org Thu Jul "..., 4096, 140168) = 1594 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0 write(2, "\1ENext message unexpectedly lost"..., 45) = 45 close(13) = 0 close(13) = -1 EBADF (Bad file descriptor) rmdir("/tmp/antispam-mail-Rb3HAN") = 0 stat("/home/username/mail/.imap/.imap/sent-mail/dovecot.index.log", {st_mode=S_IFREG|0600, st_size=2088, ...}) = 0 fstat(8, {st_mode=S_IFREG|0600, st_size=2088, ...}) = 0 fcntl(19, F_SETLK, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0 alarm(0) = 0 write(12, "\n", 1) = 1 ftruncate(12, 140169) = 0 fcntl(12, F_SETLK, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0 alarm(0) = 0 unlink("/tmp/antispam-mail-GYlEb4/0") = 0 rmdir("/tmp/antispam-mail-GYlEb4") = 0 close(12) = 0 gettimeofday({1218008692, 946718}, NULL) = 0 write(1, "452 NO Failed to read mail begin"..., 38) = 38 gettimeofday({1218008692, 946937}, NULL) = 0 epoll_wait(6, {}, 4, 407) = 0 gettimeofday({1218008693, 353573}, NULL) = 0 gettimeofday({1218008693, 353660}, NULL) = 0 epoll_wait(6, {{EPOLLIN, {u32=7035872, u64=7035872}}}, 4, 5000) = 1 gettimeofday({1218008694, 161166}, NULL) = 0 gettimeofday({1218008694, 161210}, NULL) = 0 read(0, "453 IDLE\r\n", 4080) = 10 gettimeofday({1218008694, 161352}, NULL) = 0 inotify_add_watch(18, "/home/username/mail/sent-mail", IN_MODIFY|IN_CLOSE_WRITE|IN_CLOSE_NOWRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF) = 123 epoll_ctl(6, EPOLL_CTL_ADD, 18, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=7144768, u64=7144768}}) = 0 stat("/home/username/mail/sent-mail", {st_mode=S_IFREG|0644, st_size=2143, ...}) = 0 gettimeofday({1218008694, 161636}, NULL) = 0 epoll_ctl(6, EPOLL_CTL_DEL, 0, {0, {u32=7035872, u64=7035872}}) = 0 epoll_ctl(6, EPOLL_CTL_ADD, 0, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=7035872, u64=7035872}}) = 0 gettimeofday({1218008694, 161895}, NULL) = 0 stat("/home/username/mail/sent-mail", {st_mode=S_IFREG|0644, st_size=2143, ...}) = 0 alarm(180) = 0 fcntl(8, F_SETLKW, {type=F_WRLCK, whence=SEEK_SET, start=0, len=0}) = 0 alarm(0) = 180 stat("/home/username/mail/.imap/.imap/sent-mail/dovecot.index.log", {st_mode=S_IFREG|0600, st_size=2088, ...}) = 0 fstat(8, {st_mode=S_IFREG|0600, st_size=2088, ...}) = 0 fcntl(8, F_SETLK, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0 mkdir("/tmp/antispam-mail-3WExWz", 0700) = 0 rmdir("/tmp/antispam-mail-3WExWz") = 0 stat("/home/username/mail/.imap/.imap/sent-mail/dovecot.index.log", {st_mode=S_IFREG|0600, st_size=2088, ...}) = 0 fstat(8, {st_mode=S_IFREG|0600, st_size=2088, ...}) = 0 write(1, "+ idling\r\n", 10) = 10 gettimeofday({1218008694, 164036}, NULL) = 0 epoll_wait(6, {{EPOLLIN, {u32=7144768, u64=7144768}}}, 4, 4189) = 1 gettimeofday({1218008694, 164168}, NULL) = 0 read(18, "z\0\0\0\0\200\0\0\0\0\0\0\0\0\0\0", 32768) = 16 gettimeofday({1218008694, 164332}, NULL) = 0 gettimeofday({1218008694, 164400}, NULL) = 0 epoll_wait(6, ^C <unfinished ...>

3 7

[Dovecot] dovecot panic after upgrade 1.0.15 to 1.1.2
by Eric Rostetter 22 Aug '08

22 Aug '08

I recently upgraded dovecot from 1.0.15 to 1.1.2 and since then I am getting the following types of things in the logs: Aug 21 17:23:13 mail1 dovecot: imap-login: Login: user=<myuser>, method=PLAIN, rip=172.16.78.20, lip=172.16.78.22 Aug 21 17:24:01 mail1 dovecot: Panic: IMAP(myuser): file index-sync.c: line 39 (index_mailbox_set_recent_uid): assertion failed: (seq_range_exists(&ibox->recent_flags, uid)) Aug 21 17:24:01 mail1 dovecot: IMAP(myuser): Raw backtrace: imap [0x80d25bb] -> imap [0x80d2def] -> imap [0x80d2719] -> imap [0x809edb8] -> imap(index_mailbox_set_recent_seq+0x46) [0x809ee06] -> imap [0x8083183] -> imap [0x8083621] -> imap [0x8083c3c] -> imap(mbox_sync+0x25) [0x80840d5] -> imap [0x807b993] -> imap(mail_index_transaction_commit+0x51) [0x80aee31] -> imap(index_transaction_commit+0x52) [0x809fe32] -> imap(mailbox_transaction_commit_get_uids+0x34) [0x80a2874] -> imap(cmd_copy+0x16a) [0x805b19a] -> imap [0x806068e] -> imap [0x8060536] -> imap [0x80606ea] -> imap [0x8060791] -> imap(client_input+0x67) [0x8060897] -> imap(io_loop_handler_run+0x112) [0x80daa92] -> imap(io_loop_run+0x2f) [0x80d9e4f] -> imap(main+0x61) [0x8068d81] -> /lib/tls/libc.so.6(__libc_start_main+0xda) [0x12679a] -> imap(__fxstat64+0x6d) [0x8059ed1] Did I miss something in the upgrade process, or is this a bug that has yet to be fixed? This seems to be happening to many various users for various reasons. But I can verify for Andreas M. Kirchwitz who noted the other day that one of the easiest way to produce it seems to be "saving" or "moving" between folders in (Al)Pine... If Timo wants, I can send the dovecot.(index|index.cache|index.log) files for when this happens, but I would need to know what to send (both the folder being moved from and folder being moved to, or just one of them) and anything else needed, and the email to send them to. Sending the folder itself might be problematic, but might be possible. If we can't get this resolved by early next week, I might have to downgrade back to the previous version... -- Eric Rostetter The Department of Physics The University of Texas at Austin Go Longhorns!

2 5

[Dovecot] Simplest (static?) build & config for loopback access?
by FZiegler 22 Aug '08

22 Aug '08

I am installing Dovecot for the sole purpose of maintaining a local mail store that I could 1) manage with any client; 2) keep duplicated on several machines, using Unison; 3) hopefully, index using Spotlight (http://article.gmane.org/gmane.mail.mh-e.user/1308 ...). In particular, I have no intention to allow connections from anywhere but localhost. I've followed the instructions at http://wiki.dovecot.org/HowTo/Rootless and it all seems to work quite well, but I'm not sure about 3 things: 1) Initially Dovecot would not respond to Thunderbird ("Could not connect to server localhost; the connection was refused"). Eventually, a "Trying ::1..." in the telnet log (see below) made me find hidden pref "network.dns.disableIPv6" and set it to FALSE. Which solves the problem -- but is this really needed, or have I done something wrong? 2) The Dovecot I built on OS X 10.4 appears to work fine when copied on another Mac running 10.5. Now, I'd love to avoid installing developer tools on both machines, but I fear this an illusion (some libraries are changing under us, e.g. libiconv.2.2.0.dylib --> libiconv.2.4.0.dylib). Does this mean I should try a static build? If so, what are the flags and how do I go about specifying a minimal set of libraries to include for my purposes? 3) Probably offtopic here, but has anyone seen a better way to index mail in Spotlight than just as plain text? E.g. to hook up Apple's importer (Mail.mdimporter in /System/Library/Spotlight) or Thunderbird's (https://bugzilla.mozilla.org/show_bug.cgi?id=290057) which I guess can better deal with quoted-printable and other encodings? Thanks in advance; I include my compilation and config data below. Francois Z. ------------------ mini:~ fz$ curl -O http://www.dovecot.org/releases/1.1/dovecot-1.1.2.tar.gz mini:~ fz$ tar xzf dovecot-1.1.2.tar.gz mini:~ fz$ cd dovecot-1.1.2 mini:~/dovecot-1.1.2 fz$ ./configure --prefix=$HOME/sw mini:~/dovecot-1.1.2 fz$ make mini:~/dovecot-1.1.2 fz$ make install mini:~ fz$ cd mini:~ fz$ sw/sbin/dovecot Warning: fd limit 256 is lower than what Dovecot can use under full load (more than 640). Either grow the limit or change login_max_processes_count and max_mail_processes settings mini:~ fz$ telnet localhost 10143 Trying ::1... Connected to localhost. Escape character is '^]'. * OK Dovecot ready. . login fz ******** . OK Logged in. . list "" * * LIST (\HasNoChildren) "." "Drafts" * LIST (\HasNoChildren) "." "Trash" * LIST (\HasNoChildren) "." "INBOX" . OK List completed. . logout * BYE Logging out . OK Logout completed. Connection closed by foreign host. mini:~ fz$ sw/sbin/dovecot -n # 1.1.2: /Volumes/Home/FZ/sw/etc/dovecot.conf Warning: fd limit 256 is lower than what Dovecot can use under full load (more than 640). Either grow the limit or change login_max_processes_count and max_mail_processes settings log_path: /Volumes/Home/FZ/Library/Logs/Dovecot/error.log info_log_path: /Volumes/Home/FZ/Library/Logs/Dovecot/info.log listen: localhost:10143 ssl_disable: yes disable_plaintext_auth: no login_dir: /Volumes/Home/FZ/sw/var/run/dovecot/login login_executable: /Volumes/Home/FZ/sw/libexec/dovecot/imap-login login_user: fz login_chroot: no mail_location: maildir:~/Library/Maildir auth default: user: fz passdb: driver: passwd-file args: /Volumes/Home/FZ/sw/etc/dovecot.passwd userdb: driver: passwd mini:~ fz$

4 4

[Dovecot] POP3 UID file problem
by naslov naslov 22 Aug '08

22 Aug '08

Hello. I upgraded from RHRL4 to RHEL5 and my dovecot version changed from dovecot-0.99.11-8.EL4 to dovecot-1.0.7-2.el5. I also transferred all /home directories of users. The problem is that users have POP3 mail client set that it leaves mail on mailserver for 30 days. When they try to download messages from new server, client (Thinderbird) want to download all messages for those 30 days (he of course already has all those messages..). I suspect UID POP3 database index file format has changed.. How to "convert" dovecot 0.99 POP3 UID files to those used in newer version or how to go around that? Thanks for answering, naslov [root@mercury5 INBOX]# dovecot -n # 1.0.7: /etc/dovecot.conf protocols: imap pop3 pop3s ssl_cert_file: /etc/httpd/conf/ssl.crt/server.crt ssl_key_file: /etc/httpd/conf/ssl.key/server.key login_dir: /var/run/dovecot/login login_executable(default): /usr/libexec/dovecot/imap-login login_executable(imap): /usr/libexec/dovecot/imap-login login_executable(pop3): /usr/libexec/dovecot/pop3-login mail_executable(default): /usr/libexec/dovecot/imap mail_executable(imap): /usr/libexec/dovecot/imap mail_executable(pop3): /usr/libexec/dovecot/pop3 mail_plugin_dir(default): /usr/lib/dovecot/imap mail_plugin_dir(imap): /usr/lib/dovecot/imap mail_plugin_dir(pop3): /usr/lib/dovecot/pop3 auth default: passdb: driver: pam userdb: driver: passwd

2 1

[Dovecot] Quota plugin
by Thiago Monaco Papageorgiou 22 Aug '08

22 Aug '08

Hi! I have some questions about quota plugin. I have taken quota-maildir as example. What does the function maildir_quota_root_get_resources? When it is called? I have tested including some log messages, but it wasn't appears in the log file. When dovecot calls this function? It is an important function? Regards / / -- Thiago Monaco Papageorgiou <thiago.monaco(a)corp.terra.com.br> ________________________ Terra Networks Brasil S/A Tel: +55 (51) 3284-4274

2 1

Re: [Dovecot] Experience moving mailboxes from Dovecot 0.99.14 to Dovecot 1.07 => Improvement possible
by Eric Rostetter 22 Aug '08

22 Aug '08

Quoting Axel Thimm <Axel.Thimm(a)ATrpms.net>: Just to keep the list up-to-date in case any one is cruising the archives... > On Thu, Aug 07, 2008 at 11:02:57AM -0500, Eric Rostetter wrote: >> Quoting Axel Thimm <Axel.Thimm(a)ATrpms.net>: >> >>>> Anyone know about Dovecot 1.1.x rpms for Centos/RHEL 3.x? I still have not found any, but I was able to rebuild them (see below). >>> You could try to rebuild from ATrpms' src.rpm, but to spare some >>> trouble this is what I had with 1.1.rc4 4 months ago: >> >> I tried this, and it failed due to incompatible tools versions (autoconf, >> libtool, etc). After upgrading the tools to: automake14-1.4p6 automake-1.9.2 automake15-1.5 autoconf-2.59 libtool-1.5.6 libtool-libs-1.5.6 And disabling a few features I don't use (MySQL, etc) I was able to get the ATrpms Centos 4 dovecot 1.1.2 to build and run on CentOS 3. See my next message for the nasty results of doing so... -- Eric Rostetter The Department of Physics The University of Texas at Austin Go Longhorns!

1 0

Re: [Dovecot] How Can I Tell How Dovecot Was Installed?
by Blake Carver 21 Aug '08

21 Aug '08

Thanks Kenneth On Tue, Aug 19, 2008 at 10:02 PM, Kenneth Porter <shiva(a)sewingwitch.com> wrote: >The best you can do here is to query the database to see if the > files it knows about match those on the disk. For that, use "rpm -V -v > dovecot". That does a verbose verify and tells you what files it knows about > have been changed in some way. I guess I'm not quite sure how to interpret this to help me figure out my problem, there are changes rpm reports, does this mean that an RPM was installed but so was a source package? rpm -V -v dovecot ........ c /etc/dovecot.conf ........ c /etc/pam.d/dovecot ........ c /etc/pki/dovecot/dovecot-openssl.cnf S.5....T c /etc/rc.d/init.d/dovecot ........ /usr/lib/dovecot ........ /usr/lib/dovecot/imap ........ /usr/lib/dovecot/imap/lib01_acl_plugin.so ........ /usr/lib/dovecot/imap/lib01_convert_plugin.so ........ /usr/lib/dovecot/imap/lib01_quota_plugin.so ........ /usr/lib/dovecot/imap/lib01_zlib_plugin.a ........ /usr/lib/dovecot/imap/lib01_zlib_plugin.la ........ /usr/lib/dovecot/imap/lib01_zlib_plugin.so ........ /usr/lib/dovecot/imap/lib02_imap_quota_plugin.a ........ /usr/lib/dovecot/imap/lib02_imap_quota_plugin.la ........ /usr/lib/dovecot/imap/lib02_imap_quota_plugin.so ........ /usr/lib/dovecot/imap/lib02_trash_plugin.so ........ /usr/lib/dovecot/lda ........ /usr/lib/dovecot/lda/lib01_acl_plugin.so ........ /usr/lib/dovecot/lda/lib01_convert_plugin.so ........ /usr/lib/dovecot/lda/lib01_quota_plugin.so ........ /usr/lib/dovecot/lda/lib02_trash_plugin.so ........ /usr/lib/dovecot/lib01_acl_plugin.a ........ /usr/lib/dovecot/lib01_acl_plugin.la ........ /usr/lib/dovecot/lib01_acl_plugin.so ........ /usr/lib/dovecot/lib01_convert_plugin.a ........ /usr/lib/dovecot/lib01_convert_plugin.la ........ /usr/lib/dovecot/lib01_convert_plugin.so ........ /usr/lib/dovecot/lib01_quota_plugin.a ........ /usr/lib/dovecot/lib01_quota_plugin.la ........ /usr/lib/dovecot/lib01_quota_plugin.so ........ /usr/lib/dovecot/lib02_trash_plugin.a ........ /usr/lib/dovecot/lib02_trash_plugin.la ........ /usr/lib/dovecot/lib02_trash_plugin.so ........ /usr/lib/dovecot/pop3 ........ /usr/lib/dovecot/pop3/lib01_convert_plugin.so ........ /usr/lib/dovecot/pop3/lib01_quota_plugin.so ........ /usr/libexec/dovecot ........ /usr/libexec/dovecot/checkpassword-reply ........ /usr/libexec/dovecot/deliver prelink: /usr/libexec/dovecot/dict: at least one of file's dependencies has changed since prelinking S.?..... /usr/libexec/dovecot/dict prelink: /usr/libexec/dovecot/dovecot-auth: at least one of file's dependencies has changed since prelinking S.?..... /usr/libexec/dovecot/dovecot-auth ........ /usr/libexec/dovecot/gdbhelper ........ /usr/libexec/dovecot/imap prelink: /usr/libexec/dovecot/imap-login: at least one of file's dependencies has changed since prelinking S.?..... /usr/libexec/dovecot/imap-login ........ /usr/libexec/dovecot/pop3 prelink: /usr/libexec/dovecot/pop3-login: at least one of file's dependencies has changed since prelinking S.?..... /usr/libexec/dovecot/pop3-login ........ /usr/libexec/dovecot/rawlog prelink: /usr/libexec/dovecot/ssl-build-param: at least one of file's dependencies has changed since prelinking S.?..... /usr/libexec/dovecot/ssl-build-param ........ /usr/sbin/dovecot prelink: /usr/sbin/dovecotpw: at least one of file's dependencies has changed since prelinking S.?..... /usr/sbin/dovecotpw ........ /usr/share/doc/dovecot-1.0 ........ d /usr/share/doc/dovecot-1.0/REDHAT-FAQ.txt ........ d /usr/share/doc/dovecot-1.0/USE-WIKI-INSTEAD ........ /usr/share/doc/dovecot-1.0/UW-to-Dovecot-Migration ........ d /usr/share/doc/dovecot-1.0/UW-to-Dovecot-Migration/maildir-migration.txt ........ d /usr/share/doc/dovecot-1.0/UW-to-Dovecot-Migration/migrate-folders ........ d /usr/share/doc/dovecot-1.0/UW-to-Dovecot-Migration/migrate-users ........ d /usr/share/doc/dovecot-1.0/UW-to-Dovecot-Migration/perfect_maildir.pl ........ d /usr/share/doc/dovecot-1.0/auth-protocol.txt ........ d /usr/share/doc/dovecot-1.0/auth.txt ........ d /usr/share/doc/dovecot-1.0/configuration.txt ........ d /usr/share/doc/dovecot-1.0/design.txt ........ /usr/share/doc/dovecot-1.0/examples ........ d /usr/share/doc/dovecot-1.0/examples/dovecot-ldap.conf ........ d /usr/share/doc/dovecot-1.0/examples/dovecot-sql.conf ........ d /usr/share/doc/dovecot-1.0/examples/mkcert.sh ........ d /usr/share/doc/dovecot-1.0/index.txt ........ d /usr/share/doc/dovecot-1.0/mail-storages.txt ........ d /usr/share/doc/dovecot-1.0/multiaccess.txt ........ d /usr/share/doc/dovecot-1.0/nfs.txt ........ d /usr/share/doc/dovecot-1.0/securecoding.txt ........ d /usr/share/doc/dovecot-1.0/variables.txt ........ /var/lib/dovecot ........ /var/run/dovecot ........ /var/run/dovecot/login

4 3

[Dovecot] dovecot bug - kevent(EV_DELETE, 9)
by Mail.ru 21 Aug '08

21 Aug '08

Sorry for my english. FreeBSD 7.0-STABLE dovecot-1.1.2_1 (from ports with LDAP) AD LDAP на Win 2003 SP2 (work via GK) CPU 2xIntel XEON NFS not used LDAP part of dovecot.conf (if you need all file, l'll send it): auth default { mechanisms = plain login passdb ldap { args = /usr/local/etc/dovecot-ldap.conf } userdb ldap { args = /usr/local/etc/dovecot-ldap.conf } user = nobody count = 1 ssl_require_client_cert = no ssl_username_from_cert = no #Postfix Auth socket listen { client { path = /var/spool/postfix/private/auth mode = 0660 user = postfix group = postfix } } } Whole dovecot-ldap.conf: hosts = 192.168.8.5:3268 192.168.8.6:3268 dn = CN=SomeUser,OU=SomeOU,DC=domain,DC=ru dnpass = password tls = no debug_level = 0 auth_bind = yes ldap_version = 3 base = DC=domain,DC=ru deref = never scope = subtree user_filter = (&(mail=%u)(objectclass=user)(memberOf=CN=Mail,OU=SomeOU,DC=domain,DC=ru)) pass_filter = (&(mail=%u)(objectclass=user)(memberOf=CN=Mail,OU=SomeOU,DC=domain,DC=ru)) default_pass_scheme = CRYPT My problem. dovecot works fine with AD! but i have this in logs (This not nice, but no more): Aug 14 02:21:03 somecomp dovecot: auth(default): LDAP: Connection lost to LDAP server, reconnecting Aug 14 02:21:03 somecomp dovecot: auth(default): kevent(EV_DELETE, 9) failed: Bad file descriptor Aug 14 02:36:04 somecomp dovecot: auth(default): LDAP: Connection lost to LDAP server, reconnecting Aug 14 02:36:04 somecomp dovecot: auth(default): kevent(EV_DELETE, 9) failed: Bad file descriptor Aug 14 02:51:04 somecomp dovecot: auth(default): LDAP: Connection lost to LDAP server, reconnecting Aug 14 02:51:04 somecomp dovecot: auth(default): kevent(EV_DELETE, 9) failed: Bad file descriptor Aug 14 03:06:05 somecomp dovecot: auth(default): LDAP: Connection lost to LDAP server, reconnecting Aug 14 03:06:05 somecomp dovecot: auth(default): kevent(EV_DELETE, 9) failed: Bad file descriptor Aug 14 03:21:05 somecomp dovecot: auth(default): LDAP: Connection lost to LDAP server, reconnecting Aug 14 03:21:05 somecomp dovecot: auth(default): kevent(EV_DELETE, 9) failed: Bad file descriptor Aug 14 03:36:06 somecomp dovecot: auth(default): LDAP: Connection lost to LDAP server, reconnecting Aug 14 03:36:06 somecomp dovecot: auth(default): kevent(EV_DELETE, 9) failed: Bad file descriptor docecot was launched with debug_level = -1 in dovecot.conf. If you need this log (it's very big) - i send it too. But i don't see in it something new (dovecot check connection when it lost and succesefully reconnecting to AD LDAP). I want to know: What this event means? Can i fix it and what to fix?

2 3

[Dovecot] TECRA-A9 -- devcot LDA/sendmail
by dovecot＠guice.ath.cx 21 Aug '08

21 Aug '08

FreeBSD 6.3-RELEASE-p3 i386 --------------- sendmail -d0.1 Version 8.14.2 Compiled with: DNSMAP LOG MAP_REGEX MATCHGECOS MILTER MIME7TO8 MIME8TO7 NAMED_BIND NETINET NETINET6 NETUNIX NEWDB NIS PIPELINING SASLv2 SCANF STARTTLS TCPWRAPPERS USERDB XDEBUG ------------------ dovecot-1.0.7 dovecot-sieve-1.0.2 _______________________ IMAP-UW was previously used. ISSUE-1: Unable to get new mail delivered to the Dovecot generated ~/Maildir/folders. The mail continues be delivered to the standard /var/mail/<user-name>. Ofcourse, until I get the aforementioned functioning, I'm unable to experience the Dovecot-sieve. With focus on the above issue, my dovecot-conf has mail_location = maildir:~/Maildir mail_location = mbox:~/mail/:INBOX=/var/mail/%u mail_plugin_dir = /usr/local/lib/dovecot/lda mail_plugins = mail_plugins = cmusieve With the above four (4) lines in the dovecot.conf the mail continues to find its way to /var/mail/user-name. After which I find this -- http://wiki.dovecot.org/LDA/Sendmail which did not work for us. New mail continues to get delivered to /var/mail/user-name. We find another resource of information to help get this working; http://www.dovecot.org/list/dovecot/2007-April/021448.html -- while it looks promising it opened up a whole new issue (see below) --not to mention it too was not able to deliver our mail to ~/Maildir ... mail continues to get delivered to /var/mail/usr-name. ISSUE-1a: The following text was generated while trying to resolve issue-1 (above): The short version is after generating another hostname.cf 'plugins' and/or the plugin directory was not found during two (2) attempts of starting and restarting sendmail. On the third attempt the directory and its files were magically found; the plugin directory and its files were always there. - WORKSTATION# make install restart /usr/bin/m4 -D_CF_DIR_=/usr/share/sendmail/cf/ /usr/share/sendmail/cf/m4/cf.m4 /etc/mail/WORKSTATION.mc > /etc/mail/WORKSTATION.cf install -m 444 /etc/mail/WORKSTATION.cf /etc/mail/sendmail.cf install -m 444 /etc/mail/WORKSTATION.submit.cf /etc/mail/submit.cf Restarting: sendmail sendmail-clientmqueue. WORKSTATION# Aug 19 03:43:09 WORKSTATION deliver(email): Plugin mail_plugins not found from directory /usr/local/lib/dovecot/lda ----- WORKSTATION# make restart Restarting: sendmail sendmail-clientmqueue. WORKSTATION# Aug 19 03:43:41 WORKSTATION deliver(email): Plugin mail_plugins not found from directory /usr/local/lib/dovecot/lda ------- WORKSTATION# ll /usr/local/lib/dovecot/lda total 272 lrwxr-xr-x 1 root wheel 22 Nov 30 2007 lib01_acl_plugin.so -> ../lib01_a cl_plugin.so lrwxr-xr-x 1 root wheel 24 Nov 30 2007 lib10_quota_plugin.so -> ../lib10 _quota_plugin.so lrwxr-xr-x 1 root wheel 24 Nov 30 2007 lib11_trash_plugin.so -> ../lib11 _trash_plugin.so lrwxr-xr-x 1 root wheel 26 Nov 30 2007 lib20_convert_plugin.so -> ../lib 20_convert_plugin.so lrwxr-xr-x 1 root wheel 27 Nov 30 2007 lib20_mail_log_plugin.so -> ../li b20_mail_log_plugin.so -rw-r--r-- 1 root wheel 151292 Nov 30 2007 lib90_cmusieve_plugin.a -rwxr-xr-x 1 root wheel 909 Nov 30 2007 lib90_cmusieve_plugin.la -rwxr-xr-x 1 root wheel 123073 Nov 30 2007 lib90_cmusieve_plugin.so --------- WORKSTATION# make restart Restarting: sendmail sendmail-clientmqueue. WORKSTATION# make install restart install -m 444 /etc/mail/WORKSTATION.cf /etc/mail/sendmail.cf install -m 444 /etc/mail/WORKSTATION.submit.cf /etc/mail/submit.cf Restarting: sendmail sendmail-clientmqueue ISSUE-2: Next is the converting, and moving, of existing mail from /var/mail/<user-name> (file) to the newly generated ~/Maildir/folders. NOTE: I've seen a few files on or linked to the Dovecot wiki page but, I'm a bit reluctant to try them because of directions/instructions I followed in the past with regards to LDA/sendmail that appears to either be incorrect or the author assumes the reader has prior knowledge (we don't have this knowledge); in addition the article appeared to be Red Hat specific. We would like to resolve all of the above with some level of authority. We are not programmers and can barely script so please go easy with the jargon/termonology Apologies for the long wind.

3 15

Re: [Dovecot] dovecot-antispam has some kind of bug
by Mikael Jenkler 21 Aug '08

21 Aug '08

Needed to be a member, now its done, sorry for remailing this again (need to be in list) Mikael Jenkler wrote: > Yeah! > > My problem is gone. needed: > latest dovecot-antispam plugin > and dovecot-1.1.2 minimum > > Thanks Johannes > > > about my other question: > > > My dspam users has the email as username somthing(a)domain.com and in > dovecot.conf i need to specify the user when training, is there a > way to get the resiptient address in the dovecot.conf? i am only able > to get %u ie the username ;-( > > Could you patch the antispam plugin to be able to take then resiptient > as dspam user? ie the mail address , you can have a option in dovecot > that says use resiptient address as user or something > > it would be great if you had time to check this out ;-) > > > > > > > /J3nkl3r > > > On Mon, 2008-08-18 at 10:04 +0200, Mikael Jenkler wrote: > >> > Hi All! >> > > There is a issue with dovecot-antispam and the new dovecot-1.1.x >> > (dovecot-1.1.1) >> > > The antispam plugin requires 1.1.2 > > johannes > > > > > > Johannes Berg wrote: >> On Thu, 2008-08-21 at 12:25 +0200, Mikael Jenkler wrote: >> >>> Hi Johannes! >>> >>> it seams that you pluggin is doing something wrong with the imap >>> connection >>> >>> i get this: >>> >>> Aug 21 12:21:54 firestorm dovecot: child 21443 (imap) killed with >>> signal 11 >>> >>> both with squirrelmail and mutt mail clients, but only when the >>> pluggin is enabled in dovecot >>> iam using dovecot-1.1.1 >>> >>> have you seen this error before? >>> >> >> Only with older versions of my plugin. Are you using the latests dovecot >> 1.1 and my plugin? We'll need you to compile both dovecot and the plugin >> with debugging information and provide a backtrace. >> >> johannes >> > >

1 0

[Dovecot] Regarding dovecot-antispam bug!
by Mikael Jenkler 21 Aug '08

21 Aug '08

Hi All! There is a issue with dovecot-antispam and the new dovecot-1.1.x (dovecot-1.1.1) The imap server dies when sending mail, the mail goes away but it says that the imap server has crached in squirrelmail. I get the standard signal 11 crach in the dovecot loggs another question? My dspam users has the email as username somthing(a)domain.com and in dovecot.conf i need to specify the user when training, is there a w way to get the resiptient address in the dovecot.conf? i am only able to get %u ie the username ;-( Could you patch the antispam plugin to be able to take then resiptient as dspam user? ie the mail address , you can have a option in dovecot that says use resiptient address as user or something it would be great if you had time to check this out ;-) Thanks in advance

2 1

Re: [Dovecot] dovecot-antispam has some kind of bug
by Johannes Berg 21 Aug '08

21 Aug '08

On Thu, 2008-08-21 at 12:25 +0200, Mikael Jenkler wrote: > Hi Johannes! > > it seams that you pluggin is doing something wrong with the imap connection > > i get this: > > Aug 21 12:21:54 firestorm dovecot: child 21443 (imap) killed with signal 11 > > both with squirrelmail and mutt mail clients, but only when the pluggin > is enabled in dovecot > iam using dovecot-1.1.1 > > have you seen this error before? Only with older versions of my plugin. Are you using the latests dovecot 1.1 and my plugin? We'll need you to compile both dovecot and the plugin with debugging information and provide a backtrace. johannes

1 0

[Dovecot] Sent Date/time vs Received Date/time
by Charles Marcus 21 Aug '08

21 Aug '08

On 8/20/2008, Nicolas KOWALSKI (nicolas.kowalski(a)gmail.com) wrote: > The alpine documentation states about 'Arrival' sorting: > > " The Arrival sort option arranges messages in the MESSAGE INDEX in > the order that they exist in the folder. This is usually the same as > the order in which they arrived. This option is comparable to not > sorting the messages at all. " > > It is the same (non-)ordering available in Mozilla mail clients, with > the 'Order Received' option. Ok, this is something that I have thought about from time to time. I know that every message has a 'received' header, which is basically the date/time stamp of the SENDERS CLIENT - so if their system's time is off, that date/time header will be off. So, where does this 'Order Received' column in TBird get its info from? I'm guessing it is a TBird thing, like an internal index number? In my mind, there should be two primary date/time columns: Sent Date/Time = Date/time of the Client system when message was sent (this is already there as the plain 'Date' column) and Received Date/Time = Date/time the receiving SERVER DELIVERED it I can see the benefit for the third 'Client' side Date/time stamp, which is the current 'Order Received' in TBird. I'd like to see support added for grabbing the last date/time from the LDA that delivers the message, but that obviously request is for the TBird devs (or most likely an extension request), but... The main question is - is there a proper IMAP/RFC for providing/getting this date/time? -- Best regards, Charles

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Re: [Dovecot] Dovecot & (Al)pine - resaving messages to Inbox
by Jonathan Herbach 21 Aug '08

21 Aug '08

> I suppose the OP does not sort by date but Arrival time (this means arrival time in the mailbox). Exactly. I sort by arrival time, which in practice is the "unsorted" ordering based upon the mbox file itself. (Except I'd like to control the arbitrary "unsorted" order that I want by "resave to inbox" to handle reordering.) Nicolas wrote: > - a quick grep shows this is 'normal' behaviour, as written in > src/lib-storage/index/mbox/mbox-save.c > > if (mbox->mbox_lock_type == F_RDLCK) { > /* FIXME: we shouldn't fail here. it's just > a locking issue that should be possible to > fix.. */ > mail_storage_set_error(storage, > MAIL_ERROR_NOTPOSSIBLE, > "Can't copy mails inside same mailbox"); > return -1; > } So I'm currently using: mbox_write_locks: fcntl When I was using version 9 the relevant config setting was: "mbox_locks = fcntl", which plus the config suggestion "fcntl: Use this if possible" led me down this path. Does anybody know why this code was designed this way / why it is different from 0.99 behavior / etc? Jonathan _________________________________________________________________ Get thousands of games on your PC, your mobile phone, and the web with Windows®. http://clk.atdmt.com/MRT/go/108588800/direct/01/

2 1

[Dovecot] Dovecot & (Al)pine - resaving messages to Inbox
by Jonathan Herbach 21 Aug '08

21 Aug '08

I have a x86 Linux box running Fedora 4. Up until 2008 I was using pine 4.64 and Dovecot 0.99.x. In early 2008 I transitioned to Alpine 1.10, and didn't notice any major changes. I upgraded to Dovecot 1.0.15 this past weekend. My dovecot -n settings are at the bottom of the email. I've noticed a change since Dovecot was upgraded. I used to reorder items within my INBOX in al/pine by "saving" messages back to the INBOX, which I was connecting via IMAP . Now when I try to do it I get an error in alpine that says: [Can't copy mails inside same folder] then: [Save to folder "{localhost:143/i...r=jherbach}INBOX" FAILED] While these are alpine messages, they appear to be from the dovecot upgrade. I really miss the ability to reorder messages in my inbox since I often use it as a queue of important items. Does anybody have any ideas why I'm seeing this error message? Or better yet, how to potentially (re) configure the system to allow me to resave messages into the same folder? Jonathan --------------- My settings: # 1.0.15: /usr/local/etc/dovecot.conf protocols: imap pop3 imaps pop3s ssl_cert_file: /etc/pki/dovecot/dovecot.pem ssl_key_file: /etc/pki/dovecot/private/dovecot.pem disable_plaintext_auth: no login_dir: /var/run/dovecot-login login_executable(default): /usr/local/libexec/dovecot/imap-login login_executable(imap): /usr/local/libexec/dovecot/imap-login login_executable(pop3): /usr/local/libexec/dovecot/pop3-login first_valid_gid: 100 last_valid_gid: 100 mail_location: mbox:%h/mail:INBOX=%h/Mailbox mbox_write_locks: fcntl mail_executable(default): /usr/local/libexec/dovecot/imap mail_executable(imap): /usr/local/libexec/dovecot/imap mail_executable(pop3): /usr/local/libexec/dovecot/pop3 mail_plugin_dir(default): /usr/local/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/lib/dovecot/pop3 pop3_no_flag_updates(default): no pop3_no_flag_updates(imap): no pop3_no_flag_updates(pop3): yes pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): %08Xu%08X pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls auth default: passdb: driver: pam userdb: driver: passwd _________________________________________________________________ Get ideas on sharing photos from people like you. Find new ways to share. http://www.windowslive.com/explore/photogallery/posts?ocid=TXT_TAGLM_WL_Pho…

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[Dovecot] config file parsing, tab characters
by John Hannfield 21 Aug '08

21 Aug '08

Hello, I am using the latest dovecot 1.1.2 with postfix, and using doveco deliver command for LDA. I really love dovecot, and how it has progressed over the years. However I have noticed that if I put a TAB character in the dovecot.conf file, it sometimes does not parse the file correctlty, and complains about missing postmaster_address etc, even though they are there. So I reformated my config file, with just spaces, no tabs. I am very careful about that now. However I still seem to have a problem in some places with spaces. For example, in the LDA section: If I have 3 or 4 spaces, after the lda line in the definition, like so: #----------------------------------------------------------------------------- # LDA Settings #----------------------------------------------------------------------------- protocol lda { postmaster_address = postmaster(a)mydomain.com hostname = mydomain.com .... it does not work. I must have only 1 space between the end of lda and the curly bracket. Like this: #----------------------------------------------------------------------------- # LDA Settings #----------------------------------------------------------------------------- protocol lda { postmaster_address = postmaster(a)mydomain.com hostname = mydomain.com .... This seems very flaky. I am not certain I will always be able to check the file when making changes. So my question is: 1. Is there someway to check the validity of the dovecot.conf file. I notice dovecot -n does not print the entire config. 2. Is there any chance the code used to parse the config file, could be updated to be more robust, and to include support for tabs? Thank you. Paul

2 1

[Dovecot] How Can I Tell How Dovecot Was Installed?
by Blake Carver 21 Aug '08

21 Aug '08

I'm trying to help someone with Dovecot, and it looks like this one is a few versions behind. They say that they're not sure if it was installed Via an RPM or a source tarball. Dovecot is use MySQL. This is a RHEL5 server. There are RPMs listed as installed (rpm -qa) but I don't know how I can tell what was used to install the currently used set up. (also asking on the Postifix list) Is there something in a conf file or something that shows me how it was installed? Thanks Blake

6 10

[Dovecot] Stateful Webmail
by Michael Carter 20 Aug '08

20 Aug '08

Hello, I'm a developer on the Orbited project (http://www.orbited.org) which provides a TCPSocket interface in javascript (emulated over HTTP using ajax and comet.) This TCPSocket allows true bi-directional communication between a web browser and an arbitrary tcp server. One of the other developers pointed me to a recent dovecot thread about webmail. Sorry for the new thread (I just joined this list and couldn't reply to the old emails). Timo Sirainen wrote Wed Aug 13 23:37:11 EEST 2008: > I wrote this a while ago: http://imapwiki.org/ClientImplementation > > One thing that would be nice, that pretty much no webmail does, is to > keep a stateful connection open all the time (or at least some of the > time) instead of creating tons of short-lived connections that ask the > same stuff over and over again. With a stateful connection you could > basically run IDLE and wait for changes there instead of asking all > the time "is there new mail?" "is there new mail now?" "what about > now?". Coincidentally, we have just began work on a JavaScript IMAP client. With it, building a webmail app should be *entirely* a UI concern. The good news is that our Socket interface is very stable and is being used in production for protocols like IRC for webchat. The bad news is that none of the the Orbited developers have experience with the IMAP protocol. We are putting all of our protocol implementations in the soon-to-launch js.io project (www.js.io) As soon as we have any kind of IMAP client prototype, I'll let you know. In the meantime, would anyone be interesting in helping us develop the imap client? Its 100% pure JavaScript, and will greatly ease the development of feature-rich webmail, as a webmail deployment will become a matter of simply running Dovecot, the js.io.imap client, and an HTML gui. -Michael Carter

4 4

[Dovecot] assertion failed
by CJ Keist 20 Aug '08

20 Aug '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I just switched over to dovecot 1.1.2 on our live system last night. I'm seeing the following errors in the logs: Aug 19 10:01:03 goku dovecot: [ID 107833 mail.crit] Panic: IMAP(elevin): file in dex-sync.c: line 39 (index_mailbox_set_recent_uid): assertion failed: (seq_range _exists(&ibox->recent_flags, uid)) I did apply the assertion fix that Timo sent out. # 1.1.2: /userM/mail-services/dovecot/etc/dovecot.conf Warning: fd limit 256 is lower than what Dovecot can use under full load (more than 3072). Either grow the limit or change login_max_processes_count and max_mail_processes settings base_dir: /userM/mail-services/dovecot/var/run/dovecot/ protocols: imap imaps pop3 pop3s ssl_cert_file: /userM/mail-services/dovecot/etc/ssl/dovecot.pem ssl_key_file: /userM/mail-services/dovecot/etc/ssl/privkey.pem ssl_parameters_regenerate: 0 ssl_cipher_list: MEDIUM:!LOW disable_plaintext_auth: no login_dir: /userM/mail-services/dovecot/var/run/dovecot/login login_executable(default): /userM/mail-services/dovecot/libexec/dovecot/imap-login login_executable(imap): /userM/mail-services/dovecot/libexec/dovecot/imap-login login_executable(pop3): /userM/mail-services/dovecot/libexec/dovecot/pop3-login login_greeting: Cyrus ready. login_max_processes_count: 1024 max_mail_processes: 1024 mail_location: mbox:~/:INBOX=/userM/mail/%u mail_debug: yes mmap_disable: yes mail_nfs_index: yes mail_executable(default): /userM/mail-services/dovecot/libexec/dovecot/imap mail_executable(imap): /userM/mail-services/dovecot/libexec/dovecot/imap mail_executable(pop3): /userM/mail-services/dovecot/libexec/dovecot/pop3 mail_plugin_dir(default): /userM/mail-services/dovecot/lib/dovecot/imap mail_plugin_dir(imap): /userM/mail-services/dovecot/lib/dovecot/imap mail_plugin_dir(pop3): /userM/mail-services/dovecot/lib/dovecot/pop3 auth default: mechanisms: plain login verbose: yes debug: yes passdb: driver: pam passdb: driver: passwd args: blocking=yes userdb: driver: passwd args: blocking=yes socket: type: listen client: path: /var/lib/postfix/private/auth mode: 438 user: postfix group: postfix master: path: /userM/mail-services/dovecot/var/run/dovecot//auth-master mode: 384 - -- C. J. Keist Email: cj.keist(a)colostate.edu UNIX/Network Manager Phone: 970-491-0630 Engineering Network Services Fax: 970-491-5569 College of Engineering, CSU Ft. Collins, CO 80523-1301 All I want is a chance to prove 'Money can't buy happiness' -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFIqvAiA29OFr7C6jcRAlbPAJsHSPO0JvyUHGOBUJ1E8NhuT9tM5wCgnOZ2 NW9OeL6tSORhGleWSX63uPI= =mw7Z -----END PGP SIGNATURE-----

2 3

[Dovecot] Dovecot 1.1.2, index-sync.c, line 39, assertion
by Andreas M. Kirchwitz 20 Aug '08

20 Aug '08

Hi folks, because I accidently missed a syslog entry from previous reports, here's a new one with both syslog lines. Same problem as always when saving mail from one folder to another with Pine 4.64. Does nobody else get this when copying/moving mail between folders? The assertion refers to src/lib-storage/index/index-sync.c, line 39 (function index_mailbox_set_recent_uid). Aug 19 23:01:15 linux dovecot: Panic: IMAP(user2): file index-sync.c: line 39 (index_mailbox_set_recent_uid): assertion failed: (seq_range_exists(&ibox->recent_flags, uid)) Aug 19 23:01:15 linux dovecot: IMAP(user2): Raw backtrace: imap [0x80cf8e0] -> imap [0x80cf93a] -> imap [0x80cf26c] -> imap [0x809d11a] -> imap(index_mailbox_set_recent_seq+0x3e) [0x809d15e] -> imap(mbox_sync+0x105d) [0x80823fd] -> imap [0x807a454] -> imap(index_transaction_commit+0x4e) [0x809ddfe] -> imap(cmd_copy+0x35f) [0x805b26f] -> imap [0x805fd7c] -> imap [0x805fe25] -> imap [0x80605e5] -> imap(client_input+0x5e) [0x80607fe] -> imap(io_loop_handler_run+0x100) [0x80d7230] -> imap(io_loop_run+0x28) [0x80d63c8] -> imap(main+0x4a1) [0x8068321] -> /lib/libc.so.6(__libc_start_main+0xe0) [0x149390] -> imap [0x805a101] Dovecot 1.1.2 is running on Fedora 8 Linux 32 Bit with all patches and custom OpenSSL 0.9.8h. [ output of "dovecot -n" ] # 1.1.2: /usr/local/dovecot/etc/dovecot.conf ssl_cert_file: /usr/local/dovecot/etc/dovecot.crt ssl_key_file: /usr/local/dovecot/etc/dovecot.key login_dir: /usr/local/dovecot/var/run/dovecot/login login_executable: /usr/local/dovecot/libexec/dovecot/imap-login mail_location: mbox:~/Mail:INBOX=/var/spool/mail/%u auth default: mechanisms: plain login digest-md5 cram-md5 passdb: driver: passwd-file args: /usr/local/dovecot/etc/dovecot.passwd userdb: driver: passwd-file args: /usr/local/dovecot/etc/dovecot.passwd It sometimes happens with Thunderbird 2.0.0.16 as well, but Pine 4.64 triggers this assertion very often. Greetings, Andreas

1 0

[Dovecot] dovecot performance
by Giorgenes Gelatti 20 Aug '08

20 Aug '08

Hello All, I've been studying dovecot for replacing my company's current system and I got a little worried about an aspect of the dovecot's design. I was surprised that dovecot doesn't use prefork for its mail processes, forking a new processes for each new client connection. Talking in the #dovecot channel I was gave a scenario of a system supporting ~40k users with 4 servers just fine. I wonder how well dovecot would scale if we increase this number of users by some order of magnitude like, say, 4M users. It is well known that preforking is a good pratice if you want to achieve a higher performance. When I was asked about it I readily answered: "of course it does". For my surprise later, i doesn't. Do you have any plans to support preforking in the near future? Best regards, giorgenes

5 13

[Dovecot] sendmail permissions denied
by CJ Keist 19 Aug '08

19 Aug '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Never mind On this, operator dumbness involved. Two directories above didn't allow general access into postfix home. - -------------------- With the sieve plugin trying to redirect or send vacation reply I'm getting the following error: Aug 19 13:12:52 goku deliver(joeblow): [ID 619685 mail.info] Module loaded: /use rM/mail-services/dovecot/lib/dovecot/lda/lib90_cmusieve_plugin.so Aug 19 13:12:52 goku deliver(joeblow): [ID 848615 mail.info] mbox: data=/top/students/UNGRAD/ES/joeblow/home/:INBOX=/userM/mail/joeblow Aug 19 13:12:52 goku deliver(joeblow): [ID 885103 mail.info] fs: root=/top/students/UNGRAD/ES/joeblow/home, index=, control=, inbox=/userM/mail/joeblow Aug 19 13:12:52 goku deliver(joeblow): [ID 223526 mail.info] cmusieve: Using sieve path: /top/students/UNGRAD/ES/joeblow/home/.dovecot.sieve Aug 19 13:12:52 goku deliver(joeblow): [ID 507699 mail.info] cmusieve: Executing script /top/students/UNGRAD/ES/joeblow/home/.dovecot.sievec Aug 19 13:12:52 goku deliver(joeblow): [ID 107833 mail.crit] Fatal: execv(/userM/mail-services/postfix/lib/sendmail) failed: Permission denied Aug 19 13:12:52 goku deliver(joeblow): [ID 260232 mail.error] Sendmail process terminated abnormally, exit status 75 Aug 19 13:12:52 goku deliver(joeblow): [ID 344163 mail.info] sieve runtime error: Vacation: Error sending mail Aug 19 13:12:52 goku deliver(joeblow): [ID 702911 mail.info] msgid=<48AB1B2E.4000007(a)colostate.edu>: saved mail to INBOX Aug 19 13:12:52 goku deliver(joeblow): [ID 368532 mail.error] sieve_execute_bytecode(/top/students/UNGRAD/ES/joeblow/home/.dovecot.sievec) failed Aug 19 13:12:52 goku postfix/local[10821]: [ID 197553 mail.info] EF96F2363C: to=<joeblow(a)engr.colostate.edu>, relay=local, delay=0.11, delays=0.02/0/0/0.09, dsn=2.0.0, status=sent (delivered to command: /userM/mail-services/dovecot/libexec/dovecot/deliver) Aug 19 13:12:52 goku postfix/qmgr[24972]: [ID 197553 mail.info] EF96F2363C: removed The sendmail path /userM/mail-services/postfix/lib/sendmail is correct the the permissions sendmail is: - -rwxr-xr-x 1 root root 602472 Aug 18 22:02 sendmail* I didn't have this problem with the test server. Any ideas? dovecot -n base_dir: /userM/mail-services/dovecot/var/run/dovecot/ protocols: imap imaps pop3 pop3s ssl_cert_file: /userM/mail-services/dovecot/etc/ssl/dovecot.pem ssl_key_file: /userM/mail-services/dovecot/etc/ssl/privkey.pem ssl_parameters_regenerate: 0 ssl_cipher_list: MEDIUM:!LOW disable_plaintext_auth: no login_dir: /userM/mail-services/dovecot/var/run/dovecot/login login_executable(default): /userM/mail-services/dovecot/libexec/dovecot/imap-log in login_executable(imap): /userM/mail-services/dovecot/libexec/dovecot/imap-login login_executable(pop3): /userM/mail-services/dovecot/libexec/dovecot/pop3-login login_greeting: Cyrus ready. login_max_processes_count: 1024 max_mail_processes: 1024 mail_location: mbox:~/:INBOX=/userM/mail/%u mail_debug: yes mmap_disable: yes mail_nfs_index: yes mail_executable(default): /userM/mail-services/dovecot/libexec/dovecot/imap mail_executable(imap): /userM/mail-services/dovecot/libexec/dovecot/imap mail_executable(pop3): /userM/mail-services/dovecot/libexec/dovecot/pop3 mail_plugin_dir(default): /userM/mail-services/dovecot/lib/dovecot/imap mail_plugin_dir(imap): /userM/mail-services/dovecot/lib/dovecot/imap mail_plugin_dir(pop3): /userM/mail-services/dovecot/lib/dovecot/pop3 auth default: mechanisms: plain login verbose: yes debug: yes passdb: driver: pam passdb: driver: passwd args: blocking=yes userdb: driver: passwd args: blocking=yes socket: type: listen client: path: /var/lib/postfix/private/auth mode: 432 user: postfix group: postfix - -- C. J. Keist Email: cj.keist(a)colostate.edu UNIX/Network Manager Phone: 970-491-0630 Engineering Network Services Fax: 970-491-5569 College of Engineering, CSU Ft. Collins, CO 80523-1301 All I want is a chance to prove 'Money can't buy happiness' -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFIqyjlA29OFr7C6jcRAv6GAJ90UCY/clZa43NBCysv0ktlg11cVQCeOnkq ylkleO56B91KU/4CuAGBACc= =s9YN -----END PGP SIGNATURE-----

1 0

[Dovecot] sendmail permissions denied
by CJ Keist 19 Aug '08

19 Aug '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 With the sieve plugin trying to redirect or send vacation reply I'm getting the following error: Aug 19 13:12:52 goku deliver(joeblow): [ID 619685 mail.info] Module loaded: /use rM/mail-services/dovecot/lib/dovecot/lda/lib90_cmusieve_plugin.so Aug 19 13:12:52 goku deliver(joeblow): [ID 848615 mail.info] mbox: data=/top/students/UNGRAD/ES/joeblow/home/:INBOX=/userM/mail/joeblow Aug 19 13:12:52 goku deliver(joeblow): [ID 885103 mail.info] fs: root=/top/students/UNGRAD/ES/joeblow/home, index=, control=, inbox=/userM/mail/joeblow Aug 19 13:12:52 goku deliver(joeblow): [ID 223526 mail.info] cmusieve: Using sieve path: /top/students/UNGRAD/ES/joeblow/home/.dovecot.sieve Aug 19 13:12:52 goku deliver(joeblow): [ID 507699 mail.info] cmusieve: Executing script /top/students/UNGRAD/ES/joeblow/home/.dovecot.sievec Aug 19 13:12:52 goku deliver(joeblow): [ID 107833 mail.crit] Fatal: execv(/userM/mail-services/postfix/lib/sendmail) failed: Permission denied Aug 19 13:12:52 goku deliver(joeblow): [ID 260232 mail.error] Sendmail process terminated abnormally, exit status 75 Aug 19 13:12:52 goku deliver(joeblow): [ID 344163 mail.info] sieve runtime error: Vacation: Error sending mail Aug 19 13:12:52 goku deliver(joeblow): [ID 702911 mail.info] msgid=<48AB1B2E.4000007(a)colostate.edu>: saved mail to INBOX Aug 19 13:12:52 goku deliver(joeblow): [ID 368532 mail.error] sieve_execute_bytecode(/top/students/UNGRAD/ES/joeblow/home/.dovecot.sievec) failed Aug 19 13:12:52 goku postfix/local[10821]: [ID 197553 mail.info] EF96F2363C: to=<joeblow(a)engr.colostate.edu>, relay=local, delay=0.11, delays=0.02/0/0/0.09, dsn=2.0.0, status=sent (delivered to command: /userM/mail-services/dovecot/libexec/dovecot/deliver) Aug 19 13:12:52 goku postfix/qmgr[24972]: [ID 197553 mail.info] EF96F2363C: removed The sendmail path /userM/mail-services/postfix/lib/sendmail is correct the the permissions sendmail is: - -rwxr-xr-x 1 root root 602472 Aug 18 22:02 sendmail* I didn't have this problem with the test server. Any ideas? dovecot -n base_dir: /userM/mail-services/dovecot/var/run/dovecot/ protocols: imap imaps pop3 pop3s ssl_cert_file: /userM/mail-services/dovecot/etc/ssl/dovecot.pem ssl_key_file: /userM/mail-services/dovecot/etc/ssl/privkey.pem ssl_parameters_regenerate: 0 ssl_cipher_list: MEDIUM:!LOW disable_plaintext_auth: no login_dir: /userM/mail-services/dovecot/var/run/dovecot/login login_executable(default): /userM/mail-services/dovecot/libexec/dovecot/imap-log in login_executable(imap): /userM/mail-services/dovecot/libexec/dovecot/imap-login login_executable(pop3): /userM/mail-services/dovecot/libexec/dovecot/pop3-login login_greeting: Cyrus ready. login_max_processes_count: 1024 max_mail_processes: 1024 mail_location: mbox:~/:INBOX=/userM/mail/%u mail_debug: yes mmap_disable: yes mail_nfs_index: yes mail_executable(default): /userM/mail-services/dovecot/libexec/dovecot/imap mail_executable(imap): /userM/mail-services/dovecot/libexec/dovecot/imap mail_executable(pop3): /userM/mail-services/dovecot/libexec/dovecot/pop3 mail_plugin_dir(default): /userM/mail-services/dovecot/lib/dovecot/imap mail_plugin_dir(imap): /userM/mail-services/dovecot/lib/dovecot/imap mail_plugin_dir(pop3): /userM/mail-services/dovecot/lib/dovecot/pop3 auth default: mechanisms: plain login verbose: yes debug: yes passdb: driver: pam passdb: driver: passwd args: blocking=yes userdb: driver: passwd args: blocking=yes socket: type: listen client: path: /var/lib/postfix/private/auth mode: 432 user: postfix group: postfix - -- C. J. Keist Email: cj.keist(a)colostate.edu UNIX/Network Manager Phone: 970-491-0630 Engineering Network Services Fax: 970-491-5569 College of Engineering, CSU Ft. Collins, CO 80523-1301 All I want is a chance to prove 'Money can't buy happiness' -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFIqx3LA29OFr7C6jcRAr2FAJ4lHPlswLAhQpwTLm788CkogrfB0QCfXHvs /2Ej000B55JKNjdRrk4/KIM= =wtuS -----END PGP SIGNATURE-----

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[Dovecot] dovecot: Fatal: Time just moved backwards by 3603 seconds.
by Stephen Feyrer 19 Aug '08

19 Aug '08

<nervous_darting_eyes> Hi Everyone. </nervous_darting_eyes> Ooops I just broke my dovecot install. I've looked through the mailing list archives and not found anything relevant. When I try to connect to my mail server I get this message. "Could not connect to mail server chen.home.org; connection was refused" The last message in /var/log/mail.err is:- Aug 13 21:02:27 chen dovecot: Fatal: Time just moved backwards by 3603 seconds. This might cause a lot of problems, so I'll just kill myself now. http://wiki.dovecot.org/TimeMovedBackwards It seems this is my own fault. Time on my system is a little wonky so I reset the time and then I found out I'd broken Dovecot. I didn't realise that doing this would have an impact on dovecot. I read the web page and to be honest I'm not confident about hacking source code. I've reinstalled dovecot which worked except it hasn't solved my time travel problem. By the way since my first install of dovecot the config file seems to have changed a little but since I've tried to migrate my settings over the new file and been met with the same problem I don't think it's that. Is it possible to get dovecot working again? -- Regards Stephen.

6 11

[Dovecot] Anyone using LG Voyager (vx10000) with dovecot IMAP?
by Adam McDougall 19 Aug '08

19 Aug '08

Anyone using the mobile IMAP option on the LG Voyager (mobile phone) with dovecot? I think it costs $5 extra per month. Seems low enough just to try it and find out. Thanks

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[Dovecot] SpamAssassin and Maildir with Dovecot
by Kenneth Porter 19 Aug '08

19 Aug '08

A patch has been proposed for SpamAssassin to process Maildir folders of spam: <https://issues.apache.org/SpamAssassin/show_bug.cgi?id=3003> Is this patch compatible with Dovecot's implementation of Maildir? For example, is anything needed to avoid stepping on Dovecot's metadata?

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[Dovecot] POP3 dictionary attacks
by Kenneth Porter 18 Aug '08

18 Aug '08

I'm seeing strings of failed POP3 login attempts with obvious bogus usernames coming from different IP addresses. Today's originated from 216.31.146.19 (which resolves to neovisionlabs.com) This looks like a botnet attack. I got a similar probe a couple days ago. Is anyone else seeing these? The attack involves trying about 20 different names, about 3-4 seconds apart. Here's a few sample log lines: dovecot: Aug 15 04:15:45 Error: auth-worker(default): pam(mike,216.31.146.19): pam_authenticate() failed: User not known to the underlying authentication module dovecot: Aug 15 04:15:49 Error: auth-worker(default): pam(alan,216.31.146.19): pam_authenticate() failed: User not known to the underlying authentication module dovecot: Aug 15 04:15:53 Error: auth-worker(default): pam(info,216.31.146.19): pam_authenticate() failed: User not known to the underlying authentication module dovecot: Aug 15 04:15:57 Error: auth-worker(default): pam(shop,216.31.146.19): pam_authenticate() failed: User not known to the underlying authentication module Timo, can you add the port used in the attempt to the error log entry? (It does show up in the info log entry, but that means I need to correlate lines in the two log files.)

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[Dovecot] IMAP maildir performance difference between dovecot-uidlist versions?
by Jack Stewart 17 Aug '08

17 Aug '08

Hi, Is there an IMAP performance difference using Maildir between using version 3 and version 1 of the dovecot-uidlist (either dovecot 1.0.7 or 1.1.2)? It isn't entirely clear to me there is any difference as the filename may contain the size/vsize information. The servers will eventually be running 1.1.2 with the maildir_copy_preserve_filename turned on. I'm doing a batch migration from courier to dovecot 1.0.7 and eventually dovecot 1.1.2. These servers are, and will continue to be, IMAP only (i.e. dedicated control/dovecot-uidlist files). The migration script is run once - no build on the fly. It does a readdir() to get the full filenames and make sure that list entries are only for existing files. As a result, there is almost complete freedom in the output format for the dovecot-uidlist. Many thanks in advance! ---Jack P.S. For better or worse, it does seem that once you are stuck with whatever initial version you choose. -- Jack Stewart IMSS, California Institute of Technology, M/C 1-10, 1200 E. California Blvd, Pasadena, CA 91125 jstewart(a)caltech.edu / 626-309-4690 http://www.imss.caltech.edu

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Re: [Dovecot] POP3 dictionary attacks
by Bruce Bodger 16 Aug '08

16 Aug '08

On Aug 16, 2008, at 11:14 AM, Mark Sapiro wrote: >>> Exactly. These days, IP spoofing is most useful to hide the >>> identity of >>> the perpetrator of a DoS attack. It certainly is not applicable to a >>> dictionary attack on POP3 or other logins since with a spoofed >>> IP, the >>> perpetrator will never see the response to determine if the login >>> attempt was successful. >> >> I stand corrected... sorry. I was thinking of an http cross-site >> attack which also seems popular now-a-days. >> >> So if I read you right then you would consider the IP address shown >> in the original thread post.. >> >>> dovecot: Aug 15 04:15:45 Error: auth-worker(default): pam(mike, >>> 216.31.146.19): pam_authenticate() failed: User not known to the >>> underlying authentication module >>> dovecot: Aug 15 04:15:49 Error: auth-worker(default): pam(alan, >>> 216.31.146.19): pam_authenticate() failed: User not known to the >>> underlying authentication module >>> dovecot: Aug 15 04:15:53 Error: auth-worker(default): pam(info, >>> 216.31.146.19): pam_authenticate() failed: User not known to the >>> underlying authentication module >>> dovecot: Aug 15 04:15:57 Error: auth-worker(default): pam(shop, >>> 216.31.146.19): pam_authenticate() failed: User not known to the >>> underlying authentication module >> >> >> ..216.31.146.19, to be a party to the attack and therefore a >> candidate for locking out? > > > Yes. I do it (with my own script, not fail2ban, but it works the same > way). Thank you for the clarification. B. Bodger

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[Dovecot] PAM session closes too soon
by Lauri Alanko 16 Aug '08

16 Aug '08

Hi. I'm trying to keep most of my data encrypted when possible, only keeping the decryption key in memory (and thus vulnerable to local attacks) when I'm actually using my data. In practice, this means using pam_mount to mount my home directory from an encrypted device. It almost looked like I could get this to work with mail as well, even when read via IMAP from a remote client: I placed my mail in the encrypted home directory, added pam_mount to /etc/pam.d/dovecot, and set session=yes in Dovecot's PAM configuration. Except that it didn't, quite: pam_mount worked just fine and mounted the encrypted disk using the IMAP password... and then immediately unmounted it, since for some reason session=yes means that Dovecot closes the session _immediately_ after opening it. This seems just silly. If a PAM session is to be used, then it seems obvious to me that its length should be exactly the length of the IMAP session. I can't see any reason for the current behavior, except maybe that it was a bit simpler to code and is sufficient for pam_mkhomedir (and only that). Can this be fixed with reasonable effort? Also, for pam_mount to work correctly, there must not be any file descriptors open in the mounted file system when the session closes, as otherwise unmounting is impossible. Will dovecot release all fds into the mail and index files when the session ends, or can it be made to do so? (UTSL is an acceptable answer.) Thanks in advance. Lauri Alanko la(a)iki.fi

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[Dovecot] Error 89
by Hodges 16 Aug '08

16 Aug '08

Just installed dovecot 1.1.2. downloaded from dovecot.org. Seemed to compile and install OK but I get the following error when I try to start it "child 28410 (auth) returned error 89 (fatal failure)" I just want to use it for SMTP/SASL authorization, not Pop3 or IMAP, as yet It looks as though I haven't installed some component or other but what? Config file follows; # 1.1.2: /usr/local/etc/dovecot.conf protocols: none login_dir: /usr/local/var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/imap-login auth default: mechanisms: plain login passdb: driver: pam userdb: driver: passwd socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix Steve

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[Dovecot] Problem with squirrelmail and dovecot 1.1
by Gerhard Wiesinger 16 Aug '08

16 Aug '08

Hello! I'm running squirrelmail 1.4.8 (I know this is not the latest version) and know I'm having troubles with: 1.) Folder list view 2.) Save to sent or Drafts folder. Configuration worked well. I think it has to do with the upgrade from dovecot 1.0 to 1.1 and the LIST command. Thunderbird/alpine work well. Commands from rawlog are: A002 LIST "" "~/Mail/Drafts" A002 OK List completed. or A002 LIST "" "~/Mail/sent" A003 CREATE "~/Mail/sent" A002 OK List completed. A003 NO Mailbox exists. Has something changed in the folder behaviour of dovecot from 1.0 to 1.1? If you need more information please let me know it. Any ideas? Thnx. Ciao, Gerhard -- http://www.wiesinger.com/

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Re: [Dovecot] SpamAssassin and Maildir with Dovecot
by Gabriel Millerd 15 Aug '08

15 Aug '08

On Fri, Aug 15, 2008 at 11:57 AM, Kenneth Porter <shiva(a)sewingwitch.com> wrote: > A patch has been proposed for SpamAssassin to process Maildir folders of > spam: > Nothing on the disk looks modified by the code change, sa-learn is just reading from the disk fand altering the sa-storage as instructed by the learn rule switch. If you learned and then nuked some headers for example, the file size would change and that would be an issue if you storage that in the filename (they wouldn't match) as well as the dovecot index for imap/pop would be off potentially. Possibly some active imap sessions might be confused as well. This patch only really is sensitive to the Maildir structure, it has been able to handle the mail directories. -- Gabriel Millerd

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[Dovecot] Search for (any of) multiple terms slow
by Patrick Nagel 15 Aug '08

15 Aug '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, this may be an obvious logical problem I'm not aware of, which cannot be solved any more efficiently... but maybe it's just a bug or there is potential for optimisation in Dovecot (or Thunderbird?). When searching for multiple terms at once ("any of") with Thunderbird/Dovecot (using FTS Squat indexes), it takes much longer (not double the time, or a bit more than that, but really much, much longer) than when I search for only one term. Here are some figures (the IMAP commands are shown as issued by Thunderbird and recorded by Dovecot rawlog). While searching, I can see the 'imap' process using 100% CPU time. Searching for "xyz" in Archive and subfolders 4 secs 32 select "Archive" 33 uid SEARCH UNDELETED BODY "xyz" 34 select "Archive.2004" 35 UID fetch 1:* (FLAGS) 36 uid SEARCH UNDELETED BODY "xyz" 37 select "Archive.2004.2005" 38 UID fetch 1:* (FLAGS) 39 uid SEARCH UNDELETED BODY "xyz" 40 select "Archive.2004.2005.2006" 41 UID fetch 1:* (FLAGS) 42 uid SEARCH UNDELETED BODY "xyz" 43 select "Archive.2004.2005.2006.2007" 44 UID fetch 1:* (FLAGS) 45 uid SEARCH UNDELETED BODY "xyz" 46 select "Archive.2004.2005.2006.2007.2008" 47 UID fetch 1:* (FLAGS) 48 uid SEARCH UNDELETED BODY "xyz" 49 IDLE Searching for "xyz" and "abc" (any of) in Archive and subfolders 123 secs 50 select "Archive" 51 uid SEARCH UNDELETED (OR BODY "xyz" BODY "abc") 52 select "Archive.2004" 53 UID fetch 1:* (FLAGS) 54 uid SEARCH UNDELETED (OR BODY "xyz" BODY "abc") 55 select "Archive.2004.2005" 56 UID fetch 1:* (FLAGS) 57 uid SEARCH UNDELETED (OR BODY "xyz" BODY "abc") 58 select "Archive.2004.2005.2006" 59 UID fetch 1:* (FLAGS) 60 uid SEARCH UNDELETED (OR BODY "xyz" BODY "abc") 61 select "Archive.2004.2005.2006.2007" 62 UID fetch 1:* (FLAGS) 63 uid SEARCH UNDELETED (OR BODY "xyz" BODY "abc") 64 select "Archive.2004.2005.2006.2007.2008" 65 UID fetch 1:* (FLAGS) 66 uid SEARCH UNDELETED (OR BODY "xyz" BODY "abc") 67 IDLE Searching for "xyz", "abc" and "def" in Archive and subfolders 173 secs 68 select "Archive" 69 uid SEARCH UNDELETED (OR (OR BODY "xyz" BODY "abc") BODY "def") 70 select "Archive.2004" 71 UID fetch 1:* (FLAGS) 72 uid SEARCH UNDELETED (OR (OR BODY "xyz" BODY "abc") BODY "def") 73 select "Archive.2004.2005" 74 UID fetch 1:* (FLAGS) 75 uid SEARCH UNDELETED (OR (OR BODY "xyz" BODY "abc") BODY "def") 76 select "Archive.2004.2005.2006" 77 UID fetch 1:* (FLAGS) 78 uid SEARCH UNDELETED (OR (OR BODY "xyz" BODY "abc") BODY "def") 79 select "INBOX" 80 UID fetch 1:* (FLAGS) 81 check 82 select "Archive.2004.2005.2006.2007" 83 UID fetch 1:* (FLAGS) 84 uid SEARCH UNDELETED (OR (OR BODY "xyz" BODY "abc") BODY "def") 85 select "Archive.2004.2005.2006.2007.2008" 86 UID fetch 1:* (FLAGS) 87 uid SEARCH UNDELETED (OR (OR BODY "xyz" BODY "abc") BODY "def") 88 IDLE Searching for "xyz", "abc", "def" and "ghi" in Archive and subfolders 217 secs 89 select "Archive" 90 uid SEARCH UNDELETED (OR (OR (OR BODY "xyz" BODY "abc") BODY "def") BODY "ghi") 91 select "Archive.2004" 92 UID fetch 1:* (FLAGS) 93 uid SEARCH UNDELETED (OR (OR (OR BODY "xyz" BODY "abc") BODY "def") BODY "ghi") 94 select "Archive.2004.2005" 95 UID fetch 1:* (FLAGS) 96 uid SEARCH UNDELETED (OR (OR (OR BODY "xyz" BODY "abc") BODY "def") BODY "ghi") 97 select "Archive.2004.2005.2006" 98 UID fetch 1:* (FLAGS) 99 uid SEARCH UNDELETED (OR (OR (OR BODY "xyz" BODY "abc") BODY "def") BODY "ghi") 100 select "Archive.2004.2005.2006.2007" 101 UID fetch 1:* (FLAGS) 102 uid SEARCH UNDELETED (OR (OR (OR BODY "xyz" BODY "abc") BODY "def") BODY "ghi") 103 select "Archive.2004.2005.2006.2007.2008" 104 UID fetch 1:* (FLAGS) 105 uid SEARCH UNDELETED (OR (OR (OR BODY "xyz" BODY "abc") BODY "def") BODY "ghi") 106 IDLE Patrick. - -- STAR Software (Shanghai) Co., Ltd. http://www.star-group.net/ Phone: +86 (21) 3462 7688 x 826 Fax: +86 (21) 3462 7779 PGP key: https://stshacom1.star-china.net/keys/patrick_nagel.asc Fingerprint: E09A D65E 855F B334 E5C3 5386 EF23 20FC E883 A005 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org iD8DBQFIooxq7yMg/OiDoAURAhb9AJ4jOaK+eHXcSwJTAER8xEKIlJJt0gCgtZan wJm05V0F03gj+6YxbNOtCew= =jID/ -----END PGP SIGNATURE-----

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[Dovecot] Migrating mbox to maildir
by Mike Hobbs 15 Aug '08

15 Aug '08

Sorry to bother everyone but I was wondering if it is possible for Dovecot to handle mbox AND maildir at the same time? Example: I want to convert from UW Imap using mbox to Dovecot using maildir. Do I need to convert ALL my users mbox mailboxes to maildir right away or can I convert them one at a time? I'd like to use maildir with all my new users, but I'd like to be able to continue using mbox for my old users and slowly convert them as I get time. Is this possible? I know Dovecot supports both formats, I just couldn't find anything in the install notes about using both at the same time. Thank you, mike

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[Dovecot] Webmail app ... again.
by Roderick A. Anderson 15 Aug '08

15 Aug '08

There was a thread several weeks (or months) ago on webmail applications. I didn't like any of the options and only found few that I did but they were either expensive or not maintained. So ... I raised the question on the Catalyst Framework list about Perl based webmail apps and got nothing usable. It came down to what would it take to build a Perl (Cat) webmail app. Several others on the list got interested so we decided to build it. The main issue I run into is my lack of understanding of the ins-and-outs of the IMAP specification and the features that come with using Dovecot. (Oh yeah. Dovecot was the preferred IMAP server!) Another project I'm working on uses IMAP and what I found was there is a great quantity of Perl modules for dealing with IMAP. A great quantity! Unfortunately many of them assume a deeper knowledge of IMAP than I have so are very confusing. What I'm looking for is a good reference, besides the RFC, on IMAP. Anything out there? Electronic or dead-tree is fine. (A book of Dovecot would be neat too.) TIA, Rod --

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Re: [Dovecot] Marking as Read causes Body.Peek on ALL messages - Reasonable?
by Daniel Watts 15 Aug '08

15 Aug '08

>> I've noticed when I select a folder of messages (Thunderbird) and >> mark them all as read (or unread) it produces the following IMAP >> transcript: >> >> Source Destination Info >> c.c.c.c s.s.s.s Request: DONE >> s.s.s.s c.c.c.c Response: 20 OK Idle completed. >> c.c.c.c s.s.s.s Request: 21 uid store 1:20 -Flags (\Seen) >> s.s.s.s c.c.c.c Response: * 1 FETCH (UID 1 FLAGS (\Recent >> NonJunk)) >> c.c.c.c s.s.s.s Request: 22 UID fetch 2 (UID RFC822.SIZE >> BODY.PEEK[]) >> s.s.s.s c.c.c.c Response: * 2 FETCH (UID 2 RFC822.SIZE 1339 >> BODY[] {1339} > .. > > Looks a bit stupid. But I'd guess it's related to Thunderbird being > configured to download mail when reading it and it treats setting > \Seen the same as reading it. Just a guess though. It becomes a bit of a problem when done in a folder of 40,000 messages - locks up the program for ages and hammers the server a bit too. > >> Is this reasonable? I thought it would be possible to just send a >> list of message UIDs and say mark these as /seen /unseen etc. > > Sure, it would be possible. Also if Thunderbird really wants to fetch > these messages' bodies, it could have done it using a single command > instead of 20 separate ones.. > Perhaps it does it one by one incase there are a lot of messages.... but it could chunk them at least. Timo - thanks as always for your help with this, particularly as it is slightly OT. Ever thought about writing your own mail client? =) Perhaps LightningDove! The more I use Thunderbird the more I find it totally insane. Still better than going back to Outlook (thought not tried 2007 yet). Dan

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[Dovecot] Request queue is full
by Raphael Bittencourt S. Costa 14 Aug '08

14 Aug '08

Hello all, Today I had problems on one of the servers. Dovecot stopped working and I got lots of "Request queue is full" on logs. Aug 14 16:49:45 mailserver03 dovecot: auth(default): ldap(xxx(a)xxx.com.br): Request queue is full Aug 14 16:49:45 mailserver03 dovecot: auth(default): ldap(xxxxx(a)xxxx.com.br): Request queue is full Aug 14 16:49:45 mailserver03 dovecot: auth(default): ldap(xxxx(a)xxxxx.com,10.0.3.1): Request queue is full Only after a restart on dovecot daemon the services worked again. Does anyone know how can I fix this problem? The server were with about 900 imap connections and 300 pop3 connections. # 1.1.1: /etc/dovecot//dovecot.conf syslog_facility: local1 protocols: imap pop3 ssl_disable: yes disable_plaintext_auth: no shutdown_clients: no login_dir: /usr//var/run/dovecot/login login_executable(default): /usr//libexec/dovecot/imap-login login_executable(imap): /usr//libexec/dovecot/imap-login login_executable(pop3): /usr//libexec/dovecot/pop3-login login_process_per_connection: no login_greeting_capability(default): yes login_greeting_capability(imap): yes login_greeting_capability(pop3): no login_process_size: 128 login_processes_count: 30 login_max_processes_count: 1024 login_max_connections: 512 max_mail_processes: 10240 mail_max_userip_connections(default): 20 mail_max_userip_connections(imap): 20 mail_max_userip_connections(pop3): 10 mail_uid: 1033 mail_gid: 1033 mail_location: maildir:%h/Maildir mail_executable(default): /usr//libexec/dovecot/imap mail_executable(imap): /usr//libexec/dovecot/imap mail_executable(pop3): /usr//libexec/dovecot/pop3 mail_plugins(default): quota imap_quota autocreate mail_plugins(imap): quota imap_quota autocreate mail_plugins(pop3): quota mail_plugin_dir(default): /usr//lib/dovecot/imap mail_plugin_dir(imap): /usr//lib/dovecot/imap mail_plugin_dir(pop3): /usr//lib/dovecot/pop3 pop3_no_flag_updates(default): no pop3_no_flag_updates(imap): no pop3_no_flag_updates(pop3): yes pop3_uidl_format(default): %08Xu%08Xv pop3_uidl_format(imap): %08Xu%08Xv pop3_uidl_format(pop3): %f pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls namespace: type: private prefix: INBOX. inbox: yes list: yes subscriptions: yes auth default: mechanisms: plain login passdb: driver: ldap args: /etc/dovecot/dovecot-ldap.conf userdb: driver: prefetch userdb: driver: ldap args: /etc/dovecot/dovecot-ldap.conf socket: type: listen master: path: /var/run/dovecot/auth-master mode: 438 plugin: quota: maildir quota_rule: *:bytes=10240 quota_rule2: *:messages=30000 quota_rule3: Trash:bytes=10%% autocreate: SPAM.E Spam autocreate2: SPAM.Marcar Spam autocreate3: SPAM autocreate4: SPAM.Desmarcar Spam []s, Raphael Costa

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[Dovecot] restricting shared folders access
by Andrew Von Cid 14 Aug '08

14 Aug '08

Hi all, I have a dovecot setup with virtual users and a passwd-file passdb. All users have the same uid and gid. Recently I got my public folders working using namespaces and they work great. However, now I'm trying to share a folder between a limited number of users and so far I failed to get it working. Symlinks aren't an option because users need to be able to create subfolders of the shared folder so I'm trying to do it with namespaces but I'm not sure how to restrict access to a limited number of users. I tried doing it with groups. I made sure that the shared folder's group is set to 'staff' and the mode is 070, I also changed the group of a few virtual users to 'staff'. However, when I try accessing the shared folder I get a permission denied error (although the user is in the staff group). Can someone please recommend the best way to do this? Should I look into ACL's? Many thanks, Andrew.

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Re: [Dovecot] Cyrus vs Dovecot
by kbajwa 14 Aug '08

14 Aug '08

Hello: I think you are missing a point which is most important, i.e., what type of support Cyrus vs Dovecot offers. In my experience: Cyrus = 0 Dovecot = 100 My personal experience. Kirt

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[Dovecot] Plugin when downloading mail
by martijn＠youngguns.nl 14 Aug '08

14 Aug '08

Is there a way to modify mail messages when they are downloaded using a special login. eg. my normal login for dovecot is martijn(a)youngguns.nl but when I log in using martijn(a)dosomething.youngguns.nl I would like to download my mail which are processed using a Perl script. The Perl script will modify the content of the message (the message body). So I don't want to change the header or IMAP flags. Martijn

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[Dovecot] Corrupted index cache files
by Mike Abbott 14 Aug '08

14 Aug '08

I see these errors more often than I'd like from Dovecot-1.1.2 on Mac OS X 10.5.4 (names and numbers elided): Corrupted index cache file %s: Corrupted virtual size for uid=%d: %d ! = %d Corrupted index cache file %s: Broken virtual size for mail UID %d Corrupted index cache file %s: used_file_size too large How bad are these? What should I look for to find out why they happen? Other details: File system is HFS+ Mail store is maildir Hardware is Intel (Mac Pro) Thanks.

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[Dovecot] Has anyone ever seen outlook do single sign on with dovecot/etc?
by Jason Gunthorpe 14 Aug '08

14 Aug '08

Hey all, I'm curious, has anyone been able to get outlook to do single sign on with a linux IMAP/SMTP back end? I have it doing NTLM authentication via the dovecot winbind module with Samba 3.2 just fine, but I have yet to see it try to use the cached windows logon credentials.. It appears to do an NTLM exchange with a blank password and then prompt for a password and then do an exchange with the given password. It does the same thing if PLAIN authentication is used. I'm starting to suspect MS deliberately hobbled outlook so that it uses the SSPI to exchange an entered password but not ever the logon credentials.. Does anyone know different? What a topsy-turvy world when thunderbird using SSPI works better on Windows than outlook. :| Thanks, Jason

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[Dovecot] Disabling access for one user
by Kenneth Porter 14 Aug '08

14 Aug '08

I'm converting my system from mbox to Maildir one user at a time, and I'd like to disable access for the user I'm working on. Is there a way to tell Dovecot to lock out a specific user? Perhaps with a control file in the home directory? At the same time, how can I get sendmail+procmail to tempfail incoming messages for one user until I'm done?

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Re: [Dovecot] Search for (any of) multiple terms slow
by Patrick Nagel 14 Aug '08

14 Aug '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Wed, 13 Aug 2008 17:18:37 -0400, Timo Sirainen <tss(a)iki.fi> wrote: > On Aug 13, 2008, at 3:25 AM, Patrick Nagel wrote: > >> When searching for multiple terms at once ("any of") with >> Thunderbird/Dovecot >> (using FTS Squat indexes), it takes much longer (not double the >> time, or a bit >> more than that, but really much, much longer) than when I search for >> only one term. > > Yea, OR isn't supported by FTS plugin yet.. I had hoped no-one would > notice it ;) I guess I should do something about it. Heh, I see ;) As it is, the FTS plugin is quite useless to us though :( most of the time people are doing a (real world) search, they don't remember the exact word they're looking for. For example they only remember that the mail they're looking for contained "English" and "automobile" - or was it "Englisch" and "Automobil", because the mail was in German? So to get a list of all possible mails, they want to make use of the OR connection of search terms... > Requires a lot > more complexity to the code though.. Couldn't Dovecot just search the index with each single word (as it does now without OR), and then merge the results, filtering out double UIDs? This is probably not the most efficient way to solve this, but it would be definitely *much* faster than not using the indexes at all - and doesn't sound too complex to me. Are there any other not-yet-implemented SEARCH features that don't work with the FTS plugin? Thanks, Patrick. - -- STAR Software (Shanghai) Co., Ltd. http://www.star-group.net/ Phone: +86 (21) 3462 7688 x 826 Fax: +86 (21) 3462 7779 PGP key: https://stshacom1.star-china.net/keys/patrick_nagel.asc Fingerprint: E09A D65E 855F B334 E5C3 5386 EF23 20FC E883 A005 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (GNU/Linux) Comment: http://getfiregpg.org iEYEARECAAYFAkijga4ACgkQ7yMg/OiDoAUnFwCfXDUDHR+UdlMKkqwn2/nkB61I X3MAn1nK8KVW8RbtzQ6qQGipGb3uMXRa =I8Eh -----END PGP SIGNATURE-----

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[Dovecot] Can't purge folders in Trash with listescape loaded in 1.1.2
by Adam McDougall 14 Aug '08

14 Aug '08

I made sure I didn't have the Trash folder open by restarting dovecot, then going to File -> Empty Trash in thunderbird. rawlog in, listescape loaded: 3 select "Trash" 4 list "" "Trash/*" 5 delete "Trash/test" 6 IDLE rawlog out, listescape loaded: * OK [RAWLOG TIMESTAMP] 2008-08-08 10:54:14 * FLAGS (\Answered \Flagged \Deleted \Seen \Draft Old NonJunk $MDNSent unknown-3 $Forwarded unknown-0 unknown-5 unknown-7 Junk unknown-1 unknown-4 unknown-9 unknown-10 $label1 $label4 $label5) * OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft Old NonJunk $MDNSent unknown-3 $Forwarded unknown-0 unknown-5 unknown-7 Junk unknown-1 unknown-4 unknown-9 unknown-10 $label1 $label4 $label5 \*)] Flags permitted. * 0 EXISTS * 0 RECENT * OK [UIDVALIDITY 1194838495] UIDs valid * OK [UIDNEXT 55158] Predicted next UID 3 OK [READ-WRITE] Select completed. * LIST (\HasNoChildren) "/" "Trash/test" 4 OK List completed. 5 NO Unknown internal list error + idling rawlog in, listescape loaded: 3 select "Trash" 4 list "" "Trash/*" 5 delete "Trash/test" 6 unsubscribe "Trash/test" 7 IDLE rawlog in, listescape loaded: * OK [RAWLOG TIMESTAMP] 2008-08-08 10:56:34 * FLAGS (\Answered \Flagged \Deleted \Seen \Draft Old NonJunk $MDNSent unknown-3 $Forwarded unknown-0 unknown-5 unknown-7 Junk unknown-1 unknown-4 unknown-9 unknown-10 $label1 $label4 $label5) * OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft Old NonJunk $MDNSent unknown-3 $Forwarded unknown-0 unknown-5 unknown-7 Junk unknown-1 unknown-4 unknown-9 unknown-10 $label1 $label4 $label5 \*)] Flags permitted. * 0 EXISTS * 0 RECENT * OK [UIDVALIDITY 1194838495] UIDs valid * OK [UIDNEXT 55158] Predicted next UID 3 OK [READ-WRITE] Select completed. * LIST (\HasNoChildren) "/" "Trash/test" 4 OK List completed. 5 OK Delete completed. 6 OK Unsubscribe completed. + idling dovecot -n: # 1.1.2: /usr/local/etc/dovecot.conf ssl_cert_file: /usr/local/etc/apache22/ssl/mail.pem ssl_key_file: /usr/local/etc/apache22/ssl/mail.pem login_dir: /var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/imap-login login_max_processes_count: 512 max_mail_processes: 1024 mail_max_userip_connections: 25 verbose_proctitle: yes first_valid_uid: 1000 first_valid_gid: 1000 mail_access_groups: postlocal mail_location: maildir:%h/Maildir:CONTROL=%h/Maildir/dovecot/private/control:INDEX=%h/Maildir/dovecot/private/indexes mmap_disable: yes mail_nfs_storage: yes mail_nfs_index: yes mail_drop_priv_before_exec: yes mail_process_size: 1024 mail_plugins: acl fts fts_squat listescape quota imap_quota mail_log_max_lines_per_sec: 0 imap_client_workarounds: delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep namespace: type: private separator: / inbox: yes list: yes subscriptions: yes namespace: type: private separator: / prefix: mail/ hidden: yes subscriptions: yes namespace: type: private separator: / prefix: Mail/ hidden: yes subscriptions: yes auth default: passdb: driver: pam userdb: driver: passwd args: system_user= socket: type: listen client: path: /var/spool/postfix/private/auth mode: 384 user: postfix group: postfix plugin: quota: fs:noenforcing:inode_per_mail acl: vfile:/usr/local/etc/dovecot-acls:cache_secs=10 fts: squat

2 2

[Dovecot] mbox empty messages in Sent folder
by Diego Liziero 14 Aug '08

14 Aug '08

I'm talking about mbox Sent folder, where some mailers append through imap server a copy of each message they send. Sometimes, just three header lines got appended instead of the whole mail message, such as: >From xxxxxxxx(a)xxxxxx.xxxxxx.xxxxx.xx.xx Fri May 23 12:30:14 2008 X-UID: 2852 Status: RO This happened in the past (dovecot-1.1-beta/rc with Evolution and with Thunderbird), and happened last week with dovecot-1.1-rc5 (+ last week hg patches). Anyone had a similar issue? Regards, Diego.

2 17

[Dovecot] 1.1.x problems
by Andre Hübner 14 Aug '08

14 Aug '08

Hi, since upgrading to 1.1.x i still have this bugs "Next message unexpectedly lost " I read this Maillist some months ago and i believe that im not the only one... The Panics and crashes in 1.1.1 are gone by upgrading to 1.1.2 but these "Next message unexpectedly lost " bugs are really annoying if users can't download complete mails. is there something new to this issue. all recommend changes did not help. The only thing i could do is downgrade to 1.0.15 and all works fine. i can not keep the 1.1.x versions in my repo untill this case is solved. :( Thanks Andre

3 4

[Dovecot] [PATCH] Support GSS-SPNEGO natively
by Jason Gunthorpe 13 Aug '08

13 Aug '08

I cooked this up while trying to figure out why thunderbird on Windows w/ SSPI was not working, but it turned out thunderbird does not use it, so I haven't been able to test it yet. I'm presenting it for discussion only, unless someone else can try it :) Modern versions of MIT kerberos support GSS-SPNEGO natively, but are only willing to negotiate for kerberos tickets and not NTLM messages. This is how the SPNEGO works in libapache-mod-auth-kerb-5.3 which simply passes SPNEGO packets directly to gssapi if the library is new enough. There is even a configure feature test for the gssapi library in that packages configure script. Note that Debian etch's standard kerb libaries (1.4) are not good enough for this. Having this work means the other gssapi policy knobs in dovecot, like auth_gssapi_hostname, work properly. Instead of 'whatever it is that samba does'. I guess it fixes the concerns about winbind accesses blocking (although don't the gssapi calls block??) In light of this it is really only useful to use winbind if you want to support NTLM as kerberos will do the necessary exchanges with the kdc for an Active Directory domain. In truth a proper and complete design would somehow layer the built in NTLM module under the SPNEGO negotiation and only pass NTLM messages off to samba but I doubt anyone cares with NTLM being rather obsolete. --- dovecot-1.0.13/src/auth/mech-gssapi.c 2007-12-11 11:52:08.000000000 -0700 +++ dovecot-1.0.13-jgg/src/auth/mech-gssapi.c 2008-08-11 23:52:15.000000000 -0600 @@ -417,4 +424,21 @@ mech_gssapi_auth_free }; +/* MTI Kerberos > 1.5 supports SPNEGO for Kerberos tickets internally. + Nothing else needs to be done here. Note however that this does not + support SPNEGO when the only available credential is NTLM.. */ +const struct mech_module mech_gssapi_spnego = { + "GSS-SPNEGO", + + MEMBER(flags) 0, + + MEMBER(passdb_need_plain) FALSE, + MEMBER(passdb_need_credentials) FALSE, + + mech_gssapi_auth_new, + mech_gssapi_auth_initial, + mech_gssapi_auth_continue, + mech_gssapi_auth_free +}; + #endif --- dovecot-1.0.13/src/auth/mech.c 2007-12-11 11:52:08.000000000 -0700 +++ dovecot-1.0.13-jgg/src/auth/mech.c 2008-08-11 21:30:56.000000000 -0600 @@ -72,6 +72,7 @@ extern struct mech_module mech_anonymous; #ifdef HAVE_GSSAPI extern struct mech_module mech_gssapi; +extern struct mech_module mech_gssapi_spnego; #endif void mech_init(void) @@ -86,6 +87,7 @@ mech_register_module(&mech_anonymous); #ifdef HAVE_GSSAPI mech_register_module(&mech_gssapi); + mech_register_module(&mech_gssapi_spnego); #endif } @@ -101,5 +103,6 @@ mech_unregister_module(&mech_anonymous); #ifdef HAVE_GSSAPI mech_unregister_module(&mech_gssapi); + mech_unregister_module(&mech_gssapi_spnego); #endif }

3 9

[Dovecot] [PATCH] Allow GSSAPI to work with multihomed hosts
by Jason Gunthorpe 13 Aug '08

13 Aug '08

I saw some past chatter on this in the list archives, but here is another stab and another rational. This patch follows a similar patch to openssh in that it allows any key in the specified keytab to match the incoming host key. This is necessary for multihomed hosts. See: https://bugzilla.mindrot.org/show_bug.cgi?id=928 IMAP/POP seem to be a strong candidate to be multihomed because they are very likely to have an internal to a firewall and external to a firewall name. Due to the way MIT kerberos handles host name resolution via reverse IP lookup this can often result in multiple principle names and there is simply nothing to be done about it. This is my situation.. When you add windows into the mix, which uses a totally different set of rules to determine the principle all hope seems to be lost to have a single service principle name for an imap server :( I was able to make things work for my environment using only the auth_gssapi_hostname feature if only MIT kerberos was used, but as soon as windows SSPI was involved it choose a different hostname. Thus we want to have GSSAPI to match any service principle in the keytab. As far as security concerns go, the admin can configure the keytab for dovecot to be seperate from the system key tab and contain only valid imap SPNs, but in truth it probably doesn't matter. I choose to just use the magic configurable: auth_gssapi_hostname = $ALL rather than introduce more configurables FWIW, after applying this I now am happy to say I have an Active Directory KDC, with dovecot providing gssapi auth to thunderbird on both linux (mit kerb 1.6) and windows (sspi).. --- dovecot-1.0.13/src/auth/mech-gssapi.c 2007-12-11 11:52:08.000000000 -0700 +++ dovecot-1.0.13-jgg/src/auth/mech-gssapi.c 2008-08-11 23:52:15.000000000 -0600 @@ -101,6 +101,13 @@ gss_name_t gss_principal; const char *service_name; + if (strcmp(request->auth->gssapi_hostname,"$ALL") == 0) { + auth_request_log_info(request, "gssapi", + "Using all keytab entires"); + *ret = GSS_C_NO_CREDENTIAL; + return GSS_S_COMPLETE; + } + if (strcasecmp(request->service, "POP3") == 0) { /* The standard POP3 service name with GSSAPI is called just "pop". */

2 2

[Dovecot] dovecot sieve sends vacation messages with null envelope sender
by Josef Liška 13 Aug '08

13 Aug '08

I am using this simple sieve script to do "vacation": require ["fileinto", "vacation"]; if exists "X-Spam-Flag" { stop; } vacation :days 1 :subject "Out of office reply" :addresses ["<email address hidden>", "<email address hidden>" ] "I am on vacation until 2008-08-07. If you have something urgent, please contact: Jan Novak <email address hidden> "; I use sql lookups for users and passwords. For some reason the default location ~/.dovecot-sieve did not work for some reason. However I prefer to put sieve scripts to /var/lib/sieve and when I added additional field to lookup with this location it started to work. But it sends vacation messages with null envelope sender, which is in my opinion undesirable, because many vacation messages are caught in spam filters. I think there could be same sender on envelope. In dovecot-sieve/src/sieve-cmu.c around line 380 is a call to smtp_client_open(src->addr, NULL, &f); NULL could be replaced with src->fromaddr Maybe some more patching may be necesary. I found similar patch for cyrus-imapd at http://oss.digirati.com.br/mail/cyrus.html <http://oss.digirati.com.br/mail/cyrus.html> My current system: 1) Ubuntu 8.04.1 jl@mail:~$ dovecot --version 1.0.15 It is a backported package from ubuntu intrepid ibex. However the same applies for dovecot 1.0.10 which is in ubuntu 8.04. Summary: I expect messages sent by vacation recipe should have envelope from same as user's e-mail address. This is then writen to Return-Path: header by receiving MTA NULL envelope from is used, resulting (in my case) to Return-Path: <> rewriten by postfix to Return-Path: <MAILER-DAEMON> by receiving MTA

7 6

[Dovecot] RfE: use HOSTNAME environment variable in hostpid_init()
by Heiko Schlichting 13 Aug '08

13 Aug '08

Hi, All parts of dovecot except deliver uses the result of hostpid_init() in src/lib/hostpid.c as a hostname which only asks gethostname(). deliver honours environment variable HOSTNAME in src/deliver/deliver.c: getenv("HOSTNAME"); and uses the hostname of hostpid_init() as a fallback. Wouldn't it be consequent to evaluate the environment variable HOSTNAME in hostpid_init() with fallback to gethostname() and remove the special behavior from deliver? The dovecot master process should export $HOSTNAME to all childs in this case. Motivation: Dovecot uses the hostname as part of Maildir file names and gethostname() is not fully qualified on all operating systems (it is on IRIX but not on Linux). But unqualified hostnames are not unique and it is frequent that dovecot hosts are named "mail" oder "imap" as hostname. To distinguish between mail.domain1.com and mail.domain2.net would be easier if dovecot evaluate $HOSTNAME in all case not just deliver as program imap can create Maildir files as well. Heiko Heiko Schlichting Freie Universität Berlin heiko(a)FU-Berlin.DE Zentraleinrichtung für Datenverarbeitung (ZEDAT) Telefon +49 30 838-54327 Fabeckstraße 32 Telefax +49 30 838454327 14195 Berlin

2 1

[Dovecot] syslog with PID
by Heiko Schlichting 13 Aug '08

13 Aug '08

Hi, LOG_NDELAY is the only option for openlog() in dovecot 1.1.2. Wouldn't be LOG_NDELAY|LOG_PID as option parameter much more useful? Without logging the pid, it is impossible to match 'Disconnected' log entries and the corresponding session start/login. Therefore I suggest to use LOG_NDELAY|LOG_PID in the options of i_set_failure_syslog() at all 6 occurrences which passes it to openlog(). I know that it is possible to - use logging to file - patch it myself but I can't see good reasons in not using LOG_PID here. As far as I know, most other programs specify LOG_PID. Without LOG_PID: Jul 31 10:21:08 name dovecot: IMAP(hsg): Disconnected: Logged out bytes=28/242 With LOG_PID: Jul 31 10:21:08 name dovecot[17016]: IMAP(hsg): Disconnected: Logged out bytes=28/242 Heiko Heiko Schlichting Freie Universität Berlin heiko(a)FU-Berlin.DE Zentraleinrichtung für Datenverarbeitung (ZEDAT) Telefon +49 30 838-54327 Fabeckstraße 32 Telefax +49 30 838454327 14195 Berlin

3 5

[Dovecot] sieve - Sendmail process terminated abnormally, exit status 70
by Thomas Harold 13 Aug '08

13 Aug '08

How do we start troubleshooting this? deliver(user(a)example.com): Aug 12 18:27:19 Error: Sendmail process terminated abnormally, exit status 70 deliver(user(a)example.com): Aug 12 18:27:19 Info: sieve runtime error: Vacation: Error sending mail deliver(user(a)example.com): Aug 12 18:27:19 Info: msgid=<48A20E3C.7070307(a)example.com>: saved mail to INBOX deliver(user(a)example.com): Aug 12 18:27:19 Error: sieve_execute_bytecode(/var/vmail/example.com/user//Home/.dovecot.sievec) failed It seems to only choke on the vacation portion. It creates entries in the ".dovecot.lda-dupes" file. But then dies while sending the reply e-mail. The contents of the user's .dovecot.sieve file is: ------------------------------------- require ["fileinto", "include", "vacation"]; # Move spam to spam folder if exists "X-Spam-Flag" { fileinto "spam"; # Stop here so that we do not reply on spams stop; } include :personal "sieve-vacation"; ------------------------------------- And the "" file looks like: ------------------------------------- require ["vacation"]; vacation # Reply at most once a day to a same sender :days 1 :subject "Out of office reply" # List of recipient addresses which are included in the auto replying. # If a mail's recipient is not on this list, no vacation reply is sent for it. :addresses "user(a)example.com" "blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah, user(a)example.com"; ------------------------------------- If I comment out the "include :personal "sieve-vacation";" line, then it works, but obviously not the vacation portion. Deliver does at least not die horribly. I get the same error if I move the content of the vacation include file into the main ".dovecot.sieve" file. # ls -la /usr/local/libexec/dovecot/lda/ -rwsr-xr-x 1 root root 802824 Aug 12 18:12 deliver # ls -la /usr/libexec/dovecot/ total 5728 drwxr-xr-x 2 root root 4096 Jul 31 04:04 . drwxr-xr-x 11 root root 4096 Jul 25 04:39 .. -rwxr-xr-x 1 root root 58416 Jul 24 06:32 checkpassword-reply -rwxr-xr-x 1 root root 666128 Jul 24 06:32 convert-tool -rwxr-xr-x 1 root root 802824 Jul 24 06:32 deliver -rwxr-xr-x 1 root root 164176 Jul 24 06:32 dict -rwxr-xr-x 1 root root 350384 Jul 24 06:32 dovecot-auth -rwxr-xr-x 1 root root 674176 Jul 24 06:32 expire-tool -rwxr-xr-x 1 root root 59200 Jul 24 06:32 gdbhelper -rwxr-xr-x 1 root root 245872 Jul 24 06:32 idxview -rwxr-xr-x 1 root root 854488 Jul 24 06:32 imap -rwxr-xr-x 1 root root 157216 Jul 24 06:32 imap-login -rwxr-xr-x 1 root root 61248 Jul 24 06:32 listview -rwxr-xr-x 1 root root 61800 Jul 24 06:32 logview -rwxr-xr-x 1 root root 74200 Jul 24 06:32 maildirlock -rwxr-xr-x 1 root root 931 Jul 24 06:27 mkcert.sh -rwxr-xr-x 1 root root 787464 Jul 24 06:32 pop3 -rwxr-xr-x 1 root root 149152 Jul 24 06:32 pop3-login -rwxr-xr-x 1 root root 83968 Jul 24 06:32 rawlog -rwxr-xr-x 1 root root 165152 Jun 11 03:21 sievec -rwxr-xr-x 1 root root 157216 Jun 11 03:21 sieved -rwxr-xr-x 1 root root 62584 Jul 24 06:32 ssl-build-param (output of "yum list") dovecot.x86_64 :1.1.2-2_77.el5 installed dovecot-sieve.x86_64 1.1.5-8.el5 installed I'm not finding any AVC errors in the SELinux audit.log file. And I'm not sure what other switches I can turn on to get better error information as to what sendmail/deliver are choking on in this virtual (setuid) environment where we use Dovecot as the LDA.

3 3

[Dovecot] Marking as Read causes Body.Peek on ALL messages - Reasonable?
by Daniel Watts 13 Aug '08

13 Aug '08

I've noticed when I select a folder of messages (Thunderbird) and mark them all as read (or unread) it produces the following IMAP transcript: Source Destination Info c.c.c.c s.s.s.s Request: DONE s.s.s.s c.c.c.c Response: 20 OK Idle completed. c.c.c.c s.s.s.s Request: 21 uid store 1:20 -Flags (\Seen) s.s.s.s c.c.c.c Response: * 1 FETCH (UID 1 FLAGS (\Recent NonJunk)) c.c.c.c s.s.s.s Request: 22 UID fetch 2 (UID RFC822.SIZE BODY.PEEK[]) s.s.s.s c.c.c.c Response: * 2 FETCH (UID 2 RFC822.SIZE 1339 BODY[] {1339} c.c.c.c s.s.s.s Request: 23 UID fetch 3 (UID RFC822.SIZE BODY.PEEK[]) s.s.s.s c.c.c.c Response: * 3 FETCH (UID 3 RFC822.SIZE 1342 BODY[] {1342} c.c.c.c s.s.s.s Request: 24 UID fetch 5 (UID RFC822.SIZE BODY.PEEK[]) s.s.s.s c.c.c.c Response: * 5 FETCH (UID 5 RFC822.SIZE 1344 BODY[] {1344} c.c.c.c s.s.s.s Request: 25 UID fetch 6 (UID RFC822.SIZE BODY.PEEK[]) s.s.s.s c.c.c.c Response: * 6 FETCH (UID 6 RFC822.SIZE 1350 BODY[] {1350} c.c.c.c s.s.s.s Request: 26 UID fetch 7 (UID RFC822.SIZE BODY.PEEK[]) s.s.s.s c.c.c.c Response: * 7 FETCH (UID 7 RFC822.SIZE 1344 BODY[] {1344} c.c.c.c s.s.s.s Request: 27 UID fetch 8 (UID RFC822.SIZE BODY.PEEK[]) s.s.s.s c.c.c.c Response: * 8 FETCH (UID 8 RFC822.SIZE 1325 BODY[] {1325} c.c.c.c s.s.s.s Request: 28 UID fetch 9 (UID RFC822.SIZE BODY.PEEK[]) s.s.s.s c.c.c.c Response: * 9 FETCH (UID 9 RFC822.SIZE 1323 BODY[] {1323} c.c.c.c s.s.s.s Request: 29 UID fetch 10 (UID RFC822.SIZE BODY.PEEK[]) s.s.s.s c.c.c.c Response: * 10 FETCH (UID 10 RFC822.SIZE 1338 BODY[] {1338} c.c.c.c s.s.s.s Request: 30 UID fetch 11 (UID RFC822.SIZE BODY.PEEK[]) s.s.s.s c.c.c.c Response: * 11 FETCH (UID 11 RFC822.SIZE 1333 BODY[] {1333} c.c.c.c s.s.s.s Request: 31 UID fetch 12 (UID RFC822.SIZE BODY.PEEK[]) s.s.s.s c.c.c.c Response: * 12 FETCH (UID 12 RFC822.SIZE 1344 BODY[] {1344} c.c.c.c s.s.s.s Request: 32 UID fetch 13 (UID RFC822.SIZE BODY.PEEK[]) s.s.s.s c.c.c.c Response: * 13 FETCH (UID 13 RFC822.SIZE 1335 BODY[] {1335} c.c.c.c s.s.s.s Request: 33 UID fetch 15 (UID RFC822.SIZE BODY.PEEK[]) s.s.s.s c.c.c.c Response: * 15 FETCH (UID 15 RFC822.SIZE 1323 BODY[] {1323} c.c.c.c s.s.s.s Request: 34 UID fetch 16 (UID RFC822.SIZE BODY.PEEK[]) s.s.s.s c.c.c.c Response: * 16 FETCH (UID 16 RFC822.SIZE 1325 BODY[] {1325} c.c.c.c s.s.s.s Request: 35 UID fetch 17 (UID RFC822.SIZE BODY.PEEK[]) s.s.s.s c.c.c.c Response: * 17 FETCH (UID 17 RFC822.SIZE 1333 BODY[] {1333} c.c.c.c s.s.s.s Request: 36 UID fetch 18 (UID RFC822.SIZE BODY.PEEK[]) s.s.s.s c.c.c.c Response: * 18 FETCH (UID 18 RFC822.SIZE 1327 BODY[] {1327} c.c.c.c s.s.s.s Request: 37 UID fetch 19 (UID RFC822.SIZE BODY.PEEK[]) s.s.s.s c.c.c.c Response: * 19 FETCH (UID 19 RFC822.SIZE 1343 BODY[] {1343} c.c.c.c s.s.s.s Request: 38 UID fetch 20 (UID RFC822.SIZE BODY.PEEK[]) s.s.s.s c.c.c.c Response: * 20 FETCH (UID 20 RFC822.SIZE 1337 BODY[] {1337} c.c.c.c s.s.s.s Request: 39 IDLE s.s.s.s c.c.c.c Response: + idling NOTE: c.c.c.c = client (thunderbird) s.s.s.s = server (dovecot 1.1.2) Is this reasonable? I thought it would be possible to just send a list of message UIDs and say mark these as /seen /unseen etc. Of course this could (is probably) just Thunderbird being braindead but confirmation would be appreciated. Thanks, Daniel

2 1

[Dovecot] IMAP inbox: cannot delete tagged messages or change their tag
by Epimedia 13 Aug '08

13 Aug '08

Hello, a bit of a problem with Dovecot. Version is 1.0.15 and is a default install (no changes to config) from FC8 repository... except that Dovecot is configured to use Maildir I have a user on the system who uses the tags in Thunderbird (Important, Personal etc). When she tags the messages they cannot be deleted and their tags cannot be changed. When deleting a message from the IMAP inbox it momentarily disappears and moves a copy to the Trash but when the IMAP inbox is reloaded the message reappears. The same happens when I try to change a tag: it comes back with the previous tag. Untagged messages can be freely deleted. Also, this problem does not happen if the messages are in a IMAP folder. They can be freely deleted. The problem seems specific to Dovecot, not Thunderbird, as I am able to tag and delete messages in another IMAP account. Also, accessing the same IMAP account using OS X Mail the messages come back after deleting them. Where should I start looking for a solution to this problem?

2 1

[Dovecot] Trying to Hide Namespace - new configuration options?
by Daniel Watts 13 Aug '08

13 Aug '08

Using 1.1.2 We have: # default namespace namespace private { separator = / prefix = inbox = yes #location = maildir:/home/virtual/%h #Maildir } # for backwards compatibility: namespace private { separator = / prefix = mail/ location = maildir:%h/Maildir/ #Maildir hidden = yes list = no } The 'hidden=yes' seemed to do nothing but saw earlier in this list a reply to add 'list=no'. This has worked to hide all folder but we still have /mail/Trash showing and it refuses to go away even after unsubscribing. mail/Trash appears when I set my email client to use folder prefix "mail/". If i set the prefix to blank I only see my Inbox and Deleted folders. Interestingly it shows 'Deleted' not 'Trash'. I guess Thunderbird renames 'Trash'. What other configs are there to try? Is there a list of config changes for 1.1.x anywhere? We were not aware of the list=no config. Thanks, Daniel

2 2

[Dovecot] How to do line breaks in sieve scripts?
by CJ Keist 13 Aug '08

13 Aug '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 In working with auto vacation replies I'd like to do a sieve script as follows: require ["vacation"]; vacation :days 30 :addresses "cj.keist(a)colostate.edu" :subject "Out of Office" "***************** Out of Office ****************** I'm away -- send mail to foo in my absence ***************************************************"; But the libsieve-php.sourceforge.net check site doesn't like the line breaks. Is there a way to do line breaks in sieve scripting? I've tried "\" at the end of the lines but that didn't work. - -- C. J. Keist Email: cj.keist(a)colostate.edu UNIX/Network Manager Phone: 970-491-0630 Engineering Network Services Fax: 970-491-5569 College of Engineering, CSU Ft. Collins, CO 80523-1301 All I want is a chance to prove 'Money can't buy happiness' -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFIm2UwA29OFr7C6jcRAn7mAKCokJxNCkTiwyXuSo1qDjZ+9xqVfgCdG3vC DC+/BIiQVqZN+U8CzwWdxgQ= =4+0r -----END PGP SIGNATURE-----

3 3

[Dovecot] problems with sieve and lda
by Harondel J. Sibble 13 Aug '08

13 Aug '08

Okay, after reading the wiki and list archives, I am confused. I am attemping to get the deliver LDA working on a centos 5.1 system # rpm -qa | grep dovecot dovecot-1.0.7-2.el5 dovecot-sieve-1.0.2-6.el5 # rpm -qa | grep postfix postfix-2.3.3-2 so that I can use Sieve for mail filtering to imap folders, I am using the mbox format Following the wiki here for system users http://wiki.dovecot.org/LDA/Postfix I never get any info in the logs about cmusieve, the only way I see anything show up is if I add the transport settings to postfix/master.cf or see below >From reading the list archives, as best as I can tell, the only time I need to make the changes in postfix's master.cf is if I am using a virtual environment, otherwise for local delivery, all I need is the mailbox_command setting in postfix/main.cf However with that setting, I get nothing! If I then run deliver from the command line as per a couple of mailling postings, cat /etc/hosts | /usr/libexec/dovecot/deliver -d localaccount(a)mydomain.com -f mygmailaccount(a)gmail.com I get deliver(localaccount(a)mydomail.com): Aug 10 22:07:17 Info: Loading modules from directory: /usr/lib/dovecot/lda deliver(localaccount(a)mydomail.com): Aug 10 22:07:17 Info: Module loaded: /usr/lib/dovecot/lda/lib90_cmusieve_plugin.so deliver(localaccount(a)mydomail.com): Aug 10 22:07:17 Error: Can't connect to auth server at /var/run/dovecot/auth-master: No such file or directory Config stuff (dovecot -n) # 1.0.7: /etc/dovecot.conf log_path: /var/log/dovecot/dovecot.log info_log_path: /var/log/dovecot/dovecot.log protocols: imaps pop3s listen(default): *:143 listen(imap): *:143 listen(pop3): [::] ssl_listen(default): *:943 ssl_listen(imap): *:943 ssl_listen(pop3): ssl_cert_file: /etc/pki/dovecot/certs/dovecot.cert ssl_key_file: /etc/pki/tls/private/my.domain.tld.key verbose_ssl: yes login_dir: /var/run/dovecot/login login_executable(default): /usr/libexec/dovecot/imap-login login_executable(imap): /usr/libexec/dovecot/imap-login login_executable(pop3): /usr/libexec/dovecot/pop3-login mail_location: mbox:~/mail:INBOX=/var/spool/mail/%u:INDEX=~/mail/.imap/.imap/indexes/ mail_debug: yes mail_executable(default): /usr/libexec/dovecot/imap mail_executable(imap): /usr/libexec/dovecot/imap mail_executable(pop3): /usr/libexec/dovecot/pop3 mail_plugin_dir(default): /usr/lib/dovecot/imap mail_plugin_dir(imap): /usr/lib/dovecot/imap mail_plugin_dir(pop3): /usr/lib/dovecot/pop3 auth default: passdb: driver: pam userdb: driver: passwd postfix/main.cf has mailbox_commmand = /usr/libexec/dovecot/deliver A .dovecot.sieve file with the following contents for testing purposes is located at ~/mail require "fileinto"; if header :comparator "i;ascii-casemap" :contains "Subject" "**SPAM**" { fileinto "Trash"; stop; } The LDA section from the dovecot.conf file protocol lda { # Address to use when sending rejection mails. # postmaster_address = # Hostname to use in various parts of sent mails, eg. in Message-Id. # Default is the system's real hostname. #hostname = # Support for dynamically loadable plugins. mail_plugins is a space separated # list of plugins to load. mail_plugin_dir = /usr/lib/dovecot/lda mail_plugins = cmusieve # Binary to use for sending mails. #sendmail_path = /usr/lib/sendmail # UNIX socket path to master authentication server to find users. #auth_socket_path = /var/run/dovecot/auth-master #sieve_global_path = script_path = ~/.dovecot.sieve log_path = /var/log/dovecot/deliverlog info_log_path = /var/log/dovecot/deliverlog debug = yes } What am I missing here to getting this working -- Harondel J. Sibble Sibble Computer Consulting Creating solutions for the small business and home computer user. help(a)pdscc.com (use pgp keyid 0x3AD5C11D) http://www.pdscc.com (604) 739-3709 (voice/fax) (604) 686-2253 (pager)

4 7

[Dovecot] Fwd: [MORG] IMAP5 List
by Timo Sirainen 13 Aug '08

13 Aug '08

If anyone's interested, especially client developers. It's been a bit quiet there after the initial rush. Begin forwarded message: > From: Randall Gellens <randy(a)qualcomm.com> > Date: August 1, 2008 5:08:39 AM EDT > To: ietf-imapext(a)imc.org, morg(a)ietf.org > Subject: [MORG] IMAP5 List > > At the MORG BOF, a discussion as to if the proposed IMAP extensions > would merely further add to the existing problem with IMAP being too > hard to get right, for both clients and servers, let to a revival of > the "IMAP5" discussion (previous held during the IMAP EAI > discussions). Here, "IMAP5" refers to a Big Switch (new port and > version) to distinguish this revision from current IMAP. The goal > is to delete as much as possible from IMAP. > > A new mailing list now exists for this discussion on drastically > slimming-down IMAP to make it easier to implement clients and servers. > > ================================================================== > To subscribe, click here: <mailto:imap5-request@ietf.org?body=subscribe > >. > ================================================================== > > It's been observed that "most IMAP clients suck" and that it's hard > for both clients and servers to implement. > > One reason IMAP is hard to implement is that it has a lot of > options. Often there are several alternative ways to accomplish > something. It also has considerable functionality. > > Is it possible and desirable to start with the current set of (IMAP > + all extensions) and consider subtracting as much as possible? The > resulting protocol would still be IMAP, but not backwards-compatible > with today's IMAP, since some currently-mandated items are likely to > be deleted. > > General information about the IMAP5 mailing list is at: <https://www.ietf.org/mailman/listinfo/imap5 > >. > > You can subscribe and manage your subscription at <https://www.ietf.org/mailman/listinfo/imap5 > >. > > -- > Randall Gellens > Opinions are personal; facts are suspect; I speak for myself > only > -------------- Randomly-selected tag: --------------- > If Murphy's Law can go wrong, it will. > _______________________________________________ > MORG mailing list > MORG(a)ietf.org > https://www.ietf.org/mailman/listinfo/morg > Note Well: http://www.ietf.org/maillist.html

4 5

[Dovecot] Auto Vacation replies again
by CJ Keist 13 Aug '08

13 Aug '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Sorry to bring this up again. I have now configured my test server to pass all email messages off to our central campus email filter gateway. This gateway scans all email traffic for viruses/spam before being delivered to any local mail servers. Once I did this my auto vacation replies are getting canned due to the fact the from header line is empty in the reply message. You can see that it is empty from my mail logs (soon after the line where is executes my .dovecot.sievec file): Aug 11 13:24:51 mail2.engr.colostate.edu dovecot: [ID 107833 mail.info] auth(default): new auth connection: pid=15539 Aug 11 13:24:51 mail2.engr.colostate.edu postfix/smtpd[15539]: [ID 197553 mail.info] connect from akron.colostate.edu[129.82.103.160] Aug 11 13:24:52 mail2.engr.colostate.edu postfix/smtpd[15539]: [ID 197553 mail.info] setting up TLS connection from akron.colostate.edu[129.82.103.160] Aug 11 13:24:52 mail2.engr.colostate.edu postfix/smtpd[15539]: [ID 197553 mail.info] Anonymous TLS connection established from akron.colostate.edu[129.82.103.160]: TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits) Aug 11 13:24:53 mail2.engr.colostate.edu postfix/smtpd[15539]: [ID 197553 mail.info] 44DEC599C3: client=akron.colostate.edu[129.82.103.160] Aug 11 13:24:53 mail2.engr.colostate.edu postfix/cleanup[15547]: [ID 197553 mail.info] 44DEC599C3: message-id=<f57f300811e59cd8ad787c582485f6b9.squirrel(a)webmail.engr.colostate.edu> Aug 11 13:24:53 mail2.engr.colostate.edu postfix/smtpd[15539]: [ID 197553 mail.info] disconnect from akron.colostate.edu[129.82.103.160] Aug 11 13:24:53 mail2.engr.colostate.edu postfix/qmgr[15988]: [ID 197553 mail.info] 44DEC599C3: from=<joeblow(a)engr.colostate.edu>, size=1875, nrcpt=1 (queue active) Aug 11 13:24:53 mail2.engr.colostate.edu deliver(cjay): [ID 315030 mail.info] Loading modules from directory: /userM/mail-services/dovecot/lib/dovecot/lda Aug 11 13:24:53 mail2.engr.colostate.edu deliver(cjay): [ID 619685 mail.info] Module loaded: /userM/mail-services/dovecot/lib/dovecot/lda/lib90_cmusieve_plugin.so Aug 11 13:24:53 mail2.engr.colostate.edu deliver(cjay): [ID 848615 mail.info] mbox: data=/top/admin/ENS/people/cjay/home/:INBOX=/userM/mail/cjay Aug 11 13:24:53 mail2.engr.colostate.edu deliver(cjay): [ID 885103 mail.info] fs: root=/top/admin/ENS/people/cjay/home, index=, control=, inbox=/userM/mail/cjay Aug 11 13:24:53 mail2.engr.colostate.edu deliver(cjay): [ID 223526 mail.info] cmusieve: Using sieve path: /top/admin/ENS/people/cjay/home/.dovecot.sieve Aug 11 13:24:54 mail2.engr.colostate.edu deliver(cjay): [ID 507699 mail.info] cmusieve: Executing script /top/admin/ENS/people/cjay/home/.dovecot.sievec Aug 11 13:24:54 mail2.engr.colostate.edu deliver(cjay): [ID 725890 mail.info] msgid=<f57f300811e59cd8ad787c582485f6b9.squirrel(a)webmail.engr.colostate.edu>: sent vacation response to <joeblow(a)engr.colostate.edu> Aug 11 13:24:54 mail2.engr.colostate.edu postfix/pickup[13201]: [ID 197553 mail.info] B9798599C5: uid=10946 from=<> Aug 11 13:24:54 mail2.engr.colostate.edu postfix/cleanup[15547]: [ID 197553 mail.info] B9798599C5: message-id=<dovecot-1218482693-706158-0(a)mail2.engr.colostate.edu> Aug 11 13:24:54 mail2.engr.colostate.edu postfix/qmgr[15988]: [ID 197553 mail.info] B9798599C5: from=<>, size=772, nrcpt=1 (queue active) Aug 11 13:24:55 mail2.engr.colostate.edu deliver(cjay): [ID 702911 mail.info] msgid=<f57f300811e59cd8ad787c582485f6b9.squirrel(a)webmail.engr.colostate.edu>: saved mail to INBOX Aug 11 13:24:55 mail2.engr.colostate.edu postfix/smtp[15555]: [ID 197553 mail.info] B9798599C5: to=<joeblow(a)engr.colostate.edu>, relay=parker.colostate.edu[129.82.103.125]:25, delay=0.89, delays=0.09/0.51/0.03/0.25, dsn=2.0.0, status=sent (250 2.0.0 m7BJOur1516324 Message accepted for delivery) Aug 11 13:24:55 mail2.engr.colostate.edu postfix/qmgr[15988]: [ID 197553 mail.info] B9798599C5: removed Aug 11 13:24:55 mail2.engr.colostate.edu postfix/local[15549]: [ID 197553 mail.info] 44DEC599C3: to=<cjay(a)engr2.colostate.edu>, relay=local, delay=2.7, delays=0.26/0.19/0/2.2, dsn=2.0.0, status=sent (delivered to command: /userM/mail-services/dovecot/libexec/dovecot/deliver) Aug 11 13:24:55 mail2.engr.colostate.edu postfix/qmgr[15988]: [ID 197553 mail.info] 44DEC599C3: removed Again, my info: OS: Solaris 10 sparc on T2000 postfix: 2.5.2 dovecot: 1.1.2 sieve plug: 1.1.5 dovecot -n: # 1.1.2: /userM/mail-services/dovecot/etc/dovecot.conf Warning: fd limit 256 is lower than what Dovecot can use under full load (more than 3072). Either grow the limit or change login_max_processes_count and max_mail_processes settings base_dir: /userM/mail-services/dovecot/var/run/dovecot/ protocols: imap imaps pop3 pop3s ssl_cert_file: /userM/mail-services/dovecot/etc/ssl/dovecot.pem ssl_key_file: /userM/mail-services/dovecot/etc/ssl/privkey.pem ssl_parameters_regenerate: 0 ssl_cipher_list: MEDIUM:!LOW disable_plaintext_auth: no login_dir: /userM/mail-services/dovecot/var/run/dovecot/login login_executable(default): /userM/mail-services/dovecot/libexec/dovecot/imap-login login_executable(imap): /userM/mail-services/dovecot/libexec/dovecot/imap-login login_executable(pop3): /userM/mail-services/dovecot/libexec/dovecot/pop3-login login_greeting: Cyrus ready. login_max_processes_count: 1024 max_mail_processes: 1024 mail_location: mbox:~/:INBOX=/userM/mail/%u mail_debug: yes mmap_disable: yes mail_nfs_index: yes mail_executable(default): /userM/mail-services/dovecot/libexec/dovecot/imap mail_executable(imap): /userM/mail-services/dovecot/libexec/dovecot/imap mail_executable(pop3): /userM/mail-services/dovecot/libexec/dovecot/pop3 mail_plugin_dir(default): /userM/mail-services/dovecot/lib/dovecot/imap mail_plugin_dir(imap): /userM/mail-services/dovecot/lib/dovecot/imap mail_plugin_dir(pop3): /userM/mail-services/dovecot/lib/dovecot/pop3 auth default: mechanisms: plain login verbose: yes debug: yes passdb: driver: pam passdb: driver: passwd args: blocking=yes userdb: driver: passwd args: blocking=yes socket: type: listen client: path: /userM/mail-services/postfix/var/private/auth mode: 432 user: postfix group: postfix master: path: /userM/mail-services/dovecot/var/run/dovecot/auth-master mode: 384 user: postfix group: postfix My sieve file: require ["fileinto", "vacation"]; # BEGIN VACATION vacation :days 30 :subject "Out of Office Reply" :from "cj.keist(a)colostate.edu" :addresses "cjay(a)engr2.colostate.edu" "********************** OUT OF THE OFFICE ******************* testing auto vacation i will reply to your message. *************************************************************"; Is there something in the config files I'm missing? Also, I'm willing to debug this if someone could point me in the right direction in the sieve plugin code where the from address should be set. Thanks... - -- C. J. Keist Email: cj.keist(a)colostate.edu UNIX/Network Manager Phone: 970-491-0630 Engineering Network Services Fax: 970-491-5569 College of Engineering, CSU Ft. Collins, CO 80523-1301 All I want is a chance to prove 'Money can't buy happiness' -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFIoJRMA29OFr7C6jcRApfUAKCgkd2Jg8e0MeBtjO/lszqfqUCG+wCcCjbX W22d0lwf0dFRrytxJpu/9HM= =zOzG -----END PGP SIGNATURE-----

4 6

[Dovecot] Dovecot,nfs or memory indexing
by Sebastian Tymków 13 Aug '08

13 Aug '08

Hi, I wonder if it's normal behaviour that indexes created in memory have long creation time. Other problem is that indexes created on nfs sometimes get crushed and I need to delete indexes in case of fetching mails ( I see mails on hd but when telnet on host and make stat I don't see any). Does version 1.1.x correct this errors ? And what is better to use : nfs or memory indexing ? Can someone point me adventages and disadventages of using both solutions? Best regards, Sebastian

2 3

[Dovecot] Quota does not apply.
by Dario Ale 13 Aug '08

13 Aug '08

Hello list: I am try to run quota plugin but only works a part. The users are virtual and his homedir and mbox are in NFS server, INDEX files are in local disk. Quota only is applied to global home, if I configure a low global quota and sent an mail to my e-mail, quota works fine, mail is temporally deferred. But, if I configure a high global quota and a small quota for INBOX, sent a mail that is more big that quota for INBOX, then quota is not applied and the mail is delivered to INBOX. IMAP log and LDA log are equals, why I only pasted IMAP log: "... dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): Loading modules from directory: /usr/lib/dovecot/imap dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): Module loaded: /usr/lib/dovecot/imap/lib10_quota_plugin.so dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): Module loaded: /usr/lib/dovecot/imap/lib11_imap_quota_plugin.so dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): Effective uid=1002, gid=1002, home=/vmail/telpin.com.ar/d/dario.a/ dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): Quota root: name= backend=dict args=:proxy::quotadict dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): dict quota: user=dario.a, uri=proxy::quotadict, enforcing=0 dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): Quota rule: root= mailbox=* bytes=209715200 (0%) messages=0 (0%) dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): Quota rule: root= mailbox=.mbox bytes=10485760 (0%) messages=0 (0%) dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): Quota warning: bytes=199229440 (95%) messages=0 (0%) command=/usr/local/bin/quota-warning.sh 95 dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): Quota warning: bytes=167772160 (80%) messages=0 (0%) command=/usr/local/bin/quota-warning.sh 80 dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): mbox: data=/vmail/telpin.com.ar/d/dario.a/:INDEX=/etc/dovecot/dovecot-indexes/vmail/telpin.com.ar/d/dario.a/:INBOX=/vmail/telpin.com.ar/d/dario.a/.mbox dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): fs: root=/vmail/telpin.com.ar/d/dario.a, index=/etc/dovecot/dovecot-indexes/vmail/telpin.com.ar/d/dario.a, control=, inbox=/vmail/telpin.com.ar/d/dario.a/.mbox ..." But in my home I have 175M (included 13M of INBOX). In quota table, my relared rows are: | dario.a | quota/storage | 183393060 | | dario.a | quota/messages | 335 | My Dovecot configuration is: # 1.1.2: /etc/dovecot.conf protocols: pop3 pop3s imap imaps valid_chroot_dirs: %h mail_location: mbox:%h:INDEX=/etc/dovecot/dovecot-indexes%h:INBOX=%h.mbox mail_nfs_storage: yes mail_plugins(imap): quota imap_quota mail_plugin_dir(default): /usr/lib/dovecot/imap mail_plugin_dir(imap): /usr/lib/dovecot/imap auth default: passdb: driver: sql args: /etc/dovecot-mysql.conf userdb: driver: sql args: /etc/dovecot-mysql.conf socket: type: listen master: path: /var/run/dovecot/auth-master mode: 0600 user: vmail group: vmail plugin: quota: dict:::proxy::quotadict quota_rule: *:storage=200M quota_rule2: .mbox:storage=10M quota_warning: storage=95%% /usr/local/bin/quota-warning.sh 95 quota_warning2: storage=80%% /usr/local/bin/quota-warning.sh 80 dict: quotadict: mysql:/etc/dovecot-dict-quota.conf Others configurations are: /etc/dovecot-dict-quota.conf connect = host=HOST dbname=BD user=USER password=PASSWD table = quota select_field = current where_field = path username_field = email Thanks for the time and sorry for my bad english. -- Dario Ale (dario.a en telpin.com.ar)

2 1

[Dovecot] Server-side sieve for client-side copies
by Daniel L. Miller 13 Aug '08

13 Aug '08

I know I could test this - but I'd rather ask first. To my knowledge, we haven't come up with a good server-side implementation for savings copies of sent messages (by all means correct my ignorance in this regard). So the typical way is to enable it in clients like Thunderbird (this prompted a whole discussion of how to save these messages without sending them to the server multiple times). My understanding is that sending a message from a client (use Thunderbird for simplicity of this conversation) is performed via SMTP. Saving a copy into a sent folder is performed via IMAP (hence the multiple transfers to the server). Now that I've laid a background - let's make it Dovecot specific. I don't know how "behind-the-scenes" Dovecot performs the act of saving mail messages that it receives from IMAP, instead of SMTP. Specifically, if I'm using sieve filters via deliver - can I setup a filter that will place mail copies to specific recipients into specific subfolders? -- Daniel

9 16

[Dovecot] Integrate Patch
by aledr 13 Aug '08

13 Aug '08

Is It possible to integrate this patch into next dovecot's releases? It implements the "-w ( disable webmail [IMAP from localhost*] access )" option when using vpopmail. ** Patch created following dovecot mailing list information ** Thanks -- [ ]'s Aledr - Alexandre "OpenSource Solutions for SmallBusiness Problems"

2 1

[Dovecot] stopping dovecot
by Arkadiusz Miskiewicz 13 Aug '08

13 Aug '08

This may be a silly question but how to correctly stop dovecot and be sure that it's possible to start it again? kill -TERM `cat /var/run/dovecot/master.pid` doesn't work well. I have imap-login processes staying arround and occupying port which leads to Fatal: listen(0.0.0.0, 993) failed: Address already in use when trying to start again 2s after stopping. -- Arkadiusz Miśkiewicz PLD/Linux Team arekm / maven.pl http://ftp.pld-linux.org/

6 14

[Dovecot] restrict webmail access
by Jan 12 Aug '08

12 Aug '08

Hi I'm using dovecot imap with ldap accounts. User management interface is phamm. Internal clients connect directly using imap client. External clients must use webmail (squirrelmail). But not everyone is supposed to use webmail. Is there any way to control who is allowed to log in from a specific IP (webmail ip)? Thanx for suggestions Jan

3 3

[Dovecot] Mail quota usage errors
by Jeff Koch 12 Aug '08

12 Aug '08

Hi: We're using dovecot with qmail and vpopmail and are having problems with major inaccuracies in the mail quota usage maintained in the maildirsize file. Although the file starts off accurate after we delete it and force a rebuild it quickly becomes inaccurate. It doesn't seem to be catching new mail added to the directories. Does anyone have any suggestions or links to pages that will help us troubleshoot/correct this problem. Best Regards, Jeff Koch

2 1

[Dovecot] SSL Certifcates
by Stephen Feyrer 12 Aug '08

12 Aug '08

Hi anyone. Can dovecot be configured to authenticate user using only SSL Certificates only and not ask for a password. So far I've got it taking the username from the common name of the certificate but I like it to use the certificate in place of the password. Is this possible and how? -- Regards Stephen.

2 5

[Dovecot] Dovecot crashing
by Erinn Looney-Triggs 12 Aug '08

12 Aug '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Sent an e-mail off as was detailed here: http://wiki.dovecot.org/MboxProblems for crashes but I also wanted to see if any of you folks had insight into the issue. Dovecot is crashing on a certain user inbox which is in mbox format as well as one of the users other mbox files. The crash doesn't exactly match what is listed in the aforementioned wiki page, so I thought their might be some other insight into this process or how to fix it. Here is the error in the log files: Aug 8 09:26:07 localhost dovecot: IMAP(user): UIDVALIDITY changed (1216167307 -> 1218134720) in mbox file /var/mail/user Aug 8 09:26:07 localhost dovecot: Panic: IMAP(user): file index-sync.c: line 39 (index_mailbox_set_recent_uid): assertion failed: (seq_range_exists(&ibox->recent_flags, uid)) Aug 8 09:26:07 localhost dovecot: IMAP(user): Raw backtrace: imap [0x80f5257] -> imap [0x80f5aa4] -> imap(i_fatal+0) [0x80f53b3] -> imap(index_mailbox_set_recent_uid+0x62) [0x80b1af9] -> imap(index_mailbox_set_recent_seq+0x33) [0x80b1b6f] -> imap [0x808ef93] - -> imap [0x808f502] -> imap [0x808fe73] -> imap(mbox_sync+0x2b) [0x8090120] -> imap(mbox_storage_sync_init+0x8b) [0x80901ee] -> imap(mailbox_sync_init+0x1b) [0x80b61df] -> imap(mailbox_sync+0x1c) [0x80b6256] -> imap(cmd_select_full+0x13b) [0x805fad7] -> imap(cmd_select+0x19) [0x805fc63] -> imap [0x8062444] -> imap [0x8062679] -> imap [0x8062777] -> imap [0x80627b3] -> imap(client_input+0xb7) [0x8062941] -> imap(io_loop_handler_run+0x17d) [0x80ff704] -> imap(io_loop_run+0x35) [0x80fea32] -> imap(main+0xb0) [0x806dd99] -> /lib/libc.so.6(__libc_start_main+0xdc) [0xc31dec] -> imap [0x805a151] Aug 8 09:26:07 localhost dovecot: child 4740 (imap) killed with signal 6 Any ideas or thoughts? Thanks, - -Erinn Here are the pertinents: ./dovecot --version 1.1.2 ./dovecot -n # 1.1.2: /usr/local/dovecot/etc/dovecot.conf protocols: pop3s imaps ssl_cert_file: /usr/local/adm/config/openssl/certs/imapd.pem ssl_key_file: /usr/local/adm/config/openssl/certs/imapd.pem login_dir: /usr/local/dovecot/var/run/dovecot/login login_executable(default): /usr/local/dovecot/libexec/dovecot/imap-login login_executable(imap): /usr/local/dovecot/libexec/dovecot/imap-login login_executable(pop3): /usr/local/dovecot/libexec/dovecot/pop3-login max_mail_processes: 128 mail_location: mbox:~/mail:INBOX=/var/mail/%u mail_executable(default): /usr/local/dovecot/libexec/dovecot/imap mail_executable(imap): /usr/local/dovecot/libexec/dovecot/imap mail_executable(pop3): /usr/local/dovecot/libexec/dovecot/pop3 mail_plugin_dir(default): /usr/local/dovecot/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/dovecot/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/dovecot/lib/dovecot/pop3 pop3_uidl_format(default): %08Xu%08Xv pop3_uidl_format(imap): %08Xu%08Xv pop3_uidl_format(pop3): %08Xv%08Xu auth default: passdb: driver: pam userdb: driver: passwd -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFInHWxJqsQ+sq8O4ERAoklAJ4i1Ja3D8OcBjpyPZ6NJ/1A+l/rvQCgiu7B b/dk0dCGNd5zNBgHGXULHyc= =F0sY -----END PGP SIGNATURE-----

2 1

[Dovecot] Possible bug in v1.1.1
by John Wood 12 Aug '08

12 Aug '08

Greetings, I recently upgraded our server from Dovecot 1.0.14 to 1.1.1. I am building using the FreeBSD ports system, so nothing is custom aside from the flags set there. dovecot fell down a few days after the update with: pid 1823 (imap), uid 1000: exited on signal 11 the mail log shows: Jul 4 14:36:07 hostname dovecot: IMAP(username): Corrupted index cache file /home/username/mail/.imap/INBOX/dovecot.index.cache: Broken MIME parts for mail UID 10462 Jul 4 14:36:07 hostname dovecot: child 1823 (imap) killed with signal 11 unfortunately I do not have a core. The closest thing I could find in the Changelog is: v1.1.rc13 2008-06-20 Timo Sirainen <tss(a)iki.fi> - Message parser: Fixed assert-crash if cached MIME structure was broken. but, it does not appear to be the same issue. The upgrade file mentions issues with cache/index files, but they are related to downgrades. The rest of the relative information: Dovecot version: v1.1.1 Operating system: FreeBSD 6.2 p11 CPU architecture: x86 Filesystem you used: FreeBSD UFS Message that caused the crash: attached Dovecot configuration: 1.1.1: /usr/local/etc/dovecot.conf Warning: mail_extra_groups setting was often used insecurely so it is now deprecated, use mail_access_groups or mail_privileged_group instead protocols: imap imaps pop3 pop3s listen(default): 127.0.0.1:143 listen(imap): 127.0.0.1:143 listen(pop3): 127.0.0.1:110 ssl_listen(default): *:993 ssl_listen(imap): *:993 ssl_listen(pop3): *:995 ssl_ca_file: /etc/ssl/godaddy_cert/gd_intermediate.crt ssl_cert_file: /etc/ssl/godaddy_cert/hostname.cert ssl_key_file: /etc/ssl/godaddy_cert/hostname.key ssl_parameters_regenerate: 400 login_dir: /var/run/dovecot/login login_executable(default): /usr/local/libexec/dovecot/imap-login login_executable(imap): /usr/local/libexec/dovecot/imap-login login_executable(pop3): /usr/local/libexec/dovecot/pop3-login login_greeting: Hostname ready. login_process_per_connection: no login_process_size: 128 verbose_proctitle: yes first_valid_uid: 1000 first_valid_gid: 1000 mail_extra_groups: mail mail_access_groups: mail mail_location: mbox:~/mail:INBOX=/var/mail/%u mbox_read_locks: fcntl dotlock mbox_write_locks: fcntl dotlock mail_executable(default): /usr/local/libexec/dovecot/imap mail_executable(imap): /usr/local/libexec/dovecot/imap mail_executable(pop3): /usr/local/libexec/dovecot/pop3 mail_plugin_dir(default): /usr/local/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/lib/dovecot/pop3 imap_client_workarounds(default): delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(imap): delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(pop3): pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh auth default: mechanisms: plain login passdb: driver: pam userdb: driver: passwd socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix I have not been able to repeat this so far. Thanks, John

2 3

[Dovecot] Auth message
by Pavel Shirov 12 Aug '08

12 Aug '08

Recently my network was scanned. Various services was scanned, and checking the logs of mail server the following string draw my attention: mail dovecot: pop3-login: Disconnected: user=<ttejmgpfip>, method=PLAIN, rip=87.228.15.180, lip=x.x.x.x This looks weird to me, because pop3-login: Disconnected looks like succesful login attempt to me. I have no such user named ttejmgpfip exits ofc. I've check what dovecot writes to log if try PLAIN login method with random login/password, and it's "Aborted login". As I'm using SQL backend for user/pass database, I'm afraid that I might have something misconfigured and a possible sql-injection or something else allowed attacker to "login" with random password. Or my worries are groundless and I can get such message in some case of unsuccessful login? Running dovecot 1.0.rc15 (CentOS 5). Here is how my sql auth done: default_pass_scheme = MD5 password_query = SELECT password FROM mailbox WHERE active = '1' AND (LEFT(username, INSTR(username, '@')-1) = '%u' OR username = '%u') user_query = SELECT maildir as home, 6000 AS uid, 6000 AS gid, domain FROM mailbox WHERE LEFT(username, INSTR(username, '@')-1) = '%u' OR username = '%u' I have such query so it is possible for a user to login either as user@domain or just as user (I have single domain).

3 2

[Dovecot] About domains in antispam plugin
by Eduardo Morales Chavez 12 Aug '08

12 Aug '08

Hi there, I have the problem that the antispam filter is looking in a different subdirectory (I think is the domain subfolder) than the actuallly used i.e., The following error message is constant: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Aug 12 12:07:58 mail dspam[4540]: Unable to open file for reading: /var/spool/dspam/data/local/itadmin/itadmin.sig/48a1c36c24 9461173910573.sig: No such file or directory Aug 12 12:07:58 mail dspam[4541]: Unable to open file for reading: /var/spool/dspam/data/local/itadmin/itadmin.sig/48a1c36c24 9461173910573.sig: No such file or directory ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The file in the error exists but in a different subdirectory than the one AntiSpam Plugin is looking: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ls -l /var/spool/dspam/data/local/itadmin/itadmin.sig/48a1c36c249461173910573.sig ls: cannot access /var/spool/dspam/data/local/itadmin/itadmin.sig/48a1c36c249461173910573.sig: No such file or directory ls -l /var/spool/dspam/data/mydomain.com/itadmin/itadmin.sig/48a1c36c249461173910573.sig -rw-rw---- 1 root dspam 968 Aug 12 12:07 /var/spool/dspam/data/mydomain.com/itadmin/itadmin.sig/48a1c36c249461173910573.sig ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I looked at the /etc/dovecot/dovecot.conf for a line containing a local doman vs mydomain.com but there's nothing even in the comments. So If there's something I'm missing I'd be glad you to enlight me. Thanks a lot in advance for you help. Rgds, Eduardo

1 0

[Dovecot] NFS vs CIFS - and Dovecot
by Daniel L. Miller 12 Aug '08

12 Aug '08

I've seen a number of posts discussing NFS based storage and issues with Dovecot. When the term "NFS" is used - does this exclusively refer to the Linux NFS network file system, or is it a generic reference to any network file system? I don't recall seeing any posts referencing issues with CIFS or SMBFS - is this because no one is using it, or because it just works instead of fiddling with NFS? -- Daniel

2 1

[Dovecot] Install from source of dovecot 1.1.2
by Guy 12 Aug '08

12 Aug '08

Hi guys, I have what I'm sure is a stupid question. I'm trying to install Dovecot 1.1.2 from source and my command sequence is this: cd dovecot-1.1.2 ./configure --prefix=/usr --exec-prefix=/usr --with-mysql --with-storagesmaildir --sysconfdir=/etc/dovecot make make install cd ../dovecot-sieve-1.1.5 ./configure --with-dovecot=../dovecot-1.1.2 make make install I don't get any errors during either install I've done the odd config on dovecot to try and keep it as close to the install dirs used by the Dovecot package included with Ubuntu. Once it's done, dovecot -n still looks in /usr/local/etc and when I try and start dovecot it looks for the libexec dir in /usr/local instead of /usr. Is there something I'm missing on the configure? I've very, very little experience (rather obviously) installing directly from source so any advice would be greatly appreciated. Thanks Guy -- Don't just do something...sit there!

5 5

[Dovecot] Cyrus vs Dovecot
by Mathieu Kretchner 12 Aug '08

12 Aug '08

First of all : forgive me for my poor English Hello all, I've to compare cyrus with dovecot for my work. Because these are the only solutions that could fit our needs. Unfortunately I really don't know a lot about dovecot and I would like to have some of its assets. Here are the properties of the versus table I've done : dovecot cyrus Installation: Update: Migration from cyrus : Migration from dovecot : functionalities : Management : Local Delivery : availability : Security : Indexes management : NFS compatibility : Scalability : Configuration : interoperability : Sieve filter : Documentation : Quota capability : Performance : IMAP capability : So I know this can scared you, but If you have some asset for dovecot, It could be great and a lot more FAIR !! Thank you in advance for your advice.

7 14

[Dovecot] GlusterFS
by Jeroen Koekkoek 12 Aug '08

12 Aug '08

Hi everybody, We use a Dovecot setup with GlusterFS. Dovecot 1.1.2 and GlusterFS 1.3.9. I enabled the following options (I don't have posix-locks translators): lock_method = dotlock dotlock_use_excl = no mmap_disable = yes mail_nfs_index = yes mail_nfs_storage = yes I receive the following error message. Aug 7 09:38:51 mta2 dovecot: POP3(somebody(a)domain.tld): nfs_flush_fcntl: fcntl(/var/vmail/domain.tld/somebody/Maildir/dovecot.index, F_RDLCK) failed: Function not implemented I think that I can disable mail_nfs_index to fix these messages. Has anybody had the same problem, if so, how did you solve it? Kind regards, Jeroen Koekkoek

5 6

[Dovecot] proxy_maybe and IPv6
by Matthieu Herrb 12 Aug '08

12 Aug '08

Hi, Using dovecot 1.1.2 on a dual-stack server, with the 'proxy_maybe' attribute to forward some clients to another server, it seems that only clients connecting with the same protocol version as the one used by address in the 'host' attribute in the password db are recognized as local. If an IPv4 address is specified as 'host', a dovecot proxy is created for clients connecting using IPv6 to this server, and symmetrically if the proxy is specified as an IPv6 address, clients connecting through IPv4 will get forwarded to the v6 address. Is there a way to avoid that? -- Matthieu Herrb

2 3

[Dovecot] Good news for CPanel users
by Marshal Newrock 11 Aug '08

11 Aug '08

In response to a feature request for cpanel to have native support for dovecot: Rudimentary support was added in 11.23. Full support for Dovecot will be available in 11.24. -- Marshal Newrock 517-679-0699 x223 FreedomBI, LLC - http://www.freedombi.com

1 0

[Dovecot] nombre de compte imap/ rapide rapide
by Mathieu Kretchner 11 Aug '08

11 Aug '08

find . -type d -mindepth 2 -maxdepth 3 -print | sort | uniq | grep -vE "user$" | wc -l

1 0

[Dovecot] optionnal arguments to ntlm_auth helper
by François LEGAL 10 Aug '08

10 Aug '08

Hello, I'm setting up (at least I try) to set up network services with single sign on. I could build and configure dovecat to use samba's ntlm_auth helper to achieve ntlm authentication of imap users. The point is, I wanted to restrict which users could actually authenticate through ntlm. The ntlm_auth helper has this ability with the --require-membership-of=... command line parameter. I first tried (unsuccessfully) to add this parameter to the auth_winbind_helper_path token in dovecot.conf, and figured out by checking the source that this was not possible. I then decided to patch the source so that one can pass any argument to the ntlm_auth helper by specifying at new line in dovecot.conf with the token "auth_winbind_helper_args" (for instance, what I wanted to do is "auth_winbind_helper_args = --require-membership-of=... ") Well, here comes the patch. It is to be used with recent 1.1.2 release. Best regards François

3 2

[Dovecot] tcp-wrappers.patch
by Edgar Fuß 09 Aug '08

09 Aug '08

I'd like to see tcp-wrappers.patch getting integrated into dovecot. I ported the original 1.0 patch to 1.1, but would prefer not to have to maintain another local patch. As the name suggests, the patch adds libwrap support to dovecot. We use is to limit access from outside our network to secure (imaps/pop3s) protocols only and to exclude certain internal addresses from accessing dovecot in general. I fully understand Timo's concern of people not reading documentation and then whining that librwapping doesn't work whereas they simply forgot to put hosts.{allow,deny} into the login chroot. Would it be acceptable if either dovecot itself or the init script copies /etc/hosts.{allow,deny} into the chroot (unless it's already there)? Also, dovecot could probably complain/abort/turn off libwrap if these files are missing in the login chroot. The problem mainly occurs with the default (Linux) setting of login_dir = /var/run/dovecot/login; on NetBSD, I use /var/chroot/dovecot-login instead, which doesn't get wiped out at boot. Comments? Suggestions? Oh, yes, managesieve (which uses src/login-common) would need a slight update, too.

3 5

[Dovecot] Dovecot 1.1.1 killed with SIGABRT
by Andreas M. Kirchwitz 08 Aug '08

08 Aug '08

Hi folks, with Dovecot 1.1.1, I've had two "crashes" (SIGABRT) recently. Dovecot 1.1.1 has been compiled from source and is running on Fedora 8 Linux 32 Bit (all patches) with custom OpenSSL 0.9.8h. [ output of "dovecot -n" ] # 1.1.1: /usr/local/dovecot/etc/dovecot.conf ssl_cert_file: /usr/local/dovecot/etc/dovecot.crt ssl_key_file: /usr/local/dovecot/etc/dovecot.key login_dir: /usr/local/dovecot/var/run/dovecot/login login_executable: /usr/local/dovecot/libexec/dovecot/imap-login mail_location: mbox:~/Mail:INBOX=/var/spool/mail/%u auth default: mechanisms: plain login digest-md5 cram-md5 passdb: driver: passwd-file args: /usr/local/dovecot/etc/dovecot.passwd userdb: driver: passwd-file args: /usr/local/dovecot/etc/dovecot.passwd First, the "small" problem with Pine 4.64: Jul 20 03:17:04 linux dovecot: imap-login: Login: user=<user1>, method=CRAM-MD5, rip=138.201.2.8, lip=138.201.2.2, TLS Jul 20 03:17:53 linux dovecot: IMAP(user1): UIDVALIDITY changed (1215137127 -> 1216072777) in mbox file /home/user1/Mail/Trash Jul 20 03:17:53 linux dovecot: Panic: IMAP(user1): file mail-index-transaction.c: line 548 (mail_index_transaction_get_next_uid): assertion failed: (recs[count-1].uid >= next_uid) Jul 20 03:17:53 linux dovecot: IMAP(user1): Raw backtrace: imap [0x80cf2f0] -> imap [0x80cf34a] -> imap [0x80cec5c] -> imap [0x80ad621] -> imap [0x80ae56b] -> imap(mail_cache_get_first_new_seq+0x12) [0x80a1d82] -> imap(mail_cache_field_want_add+0x8d) [0x80a555d] -> imap(index_mail_parse_header_init+0x1cc) [0x80964ac] -> imap(index_mail_cache_parse_init+0x4e) [0x809696e] -> imap(mbox_save_init+0x457) [0x807d4a7] -> imap(mailbox_save_init+0x51) [0x809fd71] -> imap(mail_storage_copy+0xc1) [0x809df31] -> imap(cmd_copy+0x1d2) [0x805b1f2] -> imap(cmd_uid+0x59) [0x805f489] -> imap [0x805fe2c] -> imap [0x805fed5] -> imap [0x8060695] -> imap(client_input+0x5e) [0x80608ae] -> imap(io_loop_handler_run+0x100) [0x80d6c30] -> imap(io_loop_run+0x28) [0x80d5dc8] -> imap(main+0x4a1) [0x80683d1] -> /lib/libc.so.6(__libc_start_main+0xe0) [0x149390] -> imap [0x805a211] Jul 20 03:17:53 linux dovecot: child 19853 (imap) killed with signal 6 The user didn't configure his Pine properly. He used IMAP to access his INBOX, but he forgot to configure this for all other folders as well. Now, Pine modified /home/user1/Mail/Trash directly, and when Dovecot stumbled upon this file it killed itself with signal 6. The problem is not reproducible. After this single failure, Dovecot doesn't seem to have any problems with the folder. However, instead of this panic operation, Dovecot maybe could issue a warning or error response to the client so that the user (hopefully) gets a clue about what's going wrong. Second, the "big" problem with Thunderbird 2.0.0.14: Jul 12 01:04:06 linux dovecot: imap-login: Login: user=<user2>, method=CRAM-MD5, rip=138.201.2.4, lip=138.201.2.2, TLS Jul 12 01:04:45 linux dovecot: Panic: IMAP(user2): file index-sync.c: line 39 (index_mailbox_set_recent_uid): assertion failed: (seq_range_exists(&ibox->recent_flags, uid)) Jul 12 01:04:45 linux dovecot: IMAP(user2): Raw backtrace: imap [0x80cf2f0] -> imap [0x80cf34a] -> imap [0x80cec5c] -> imap [0x809ccba] -> imap [0x8080d10] -> imap(mbox_sync+0x522) [0x80817d2] -> imap [0x807a334] -> imap(index_transaction_commit+0x4e) [0x809d99e] -> imap(cmd_copy+0x35f) [0x805b37f] -> imap(cmd_uid+0x59) [0x805f489] -> imap [0x805fe2c] -> imap [0x805fed5] -> imap [0x8060695] -> imap(client_input+0x5e) [0x80608ae] -> imap(io_loop_handler_run+0x100) [0x80d6c30] -> imap(io_loop_run+0x28) [0x80d5dc8] -> imap(main+0x4a1) [0x80683d1] -> /lib/libc.so.6(__libc_start_main+0xe0) [0x149390] -> imap [0x805a211] Jul 12 01:04:45 linux dovecot: child 25672 (imap) killed with signal 6 [happens over and over in an endless loop until Thunderbird is killed] This has been a nasty one. Different user, different mail client. INBOX with 350 messages in total, 3 of them new. Started Thunderbird, index page is displayed fine, then clicked on one of the 3 new messages to read it. For no apparent reason, Dovecot dies with signal 6. Thunderbird reconnected automatically, and then Dovecot dies again. Nice endless loop ... Stopping and restarting the complete Dovecot subsystem with the help of the init.d script didn't help. Finally the crashes stopped after removing the cache files in /home/fubar/Mail/.imap/INBOX. It's obvious that the cache files got corrupted somehow. There was plenty of disk space free. And the cache files have been freshly created from scratch with Dovecot 1.1.0. Other folders were not affected. Except Dovecot, nobody ever touches these cache files. Well, the good news is, it stopped crashing after removing the cache files. The bad news is, without the cache files (which I removed) the problem cannot be reproduced. So, there's nothing more to offer than these two backtraces. Both crashes are not related to each other and happened to different users with different clients. Maybe the backtraces and my descriptions help to find what's going wrong or how to make Dovecot behave more robustly. If there's any additional information needed, please let me know. Sorry that I didn't save the corrupted cache files. Greetings, Andreas

3 6

Re: [Dovecot] Auth message
by Pavel Shirov 08 Aug '08

08 Aug '08

Further testing show that such message could occur simply by providing random username/password and termination session afterwards (not sending QUIT).

1 0

[Dovecot] Dovecot auto vacation with sieve doesn't work
by CJ Keist 08 Aug '08

08 Aug '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Sorry if this comes in twice, I sent this first from my test account. - --------- Guys, I'm running out of hair to pull out ;). Can anyone out there say that this does work?? To me this is looking like a bug and I'm not sure whether it's the sieve plugin or the dovecot deliver program. I have also had no luck the the "reject" sending any reply back to the sender. My setup: OS: Solaris 10 sparc platform postfix: 2.5.2 dovecot: 1.1.2 sieve plugin: 1.1.5 I'm going back forth between procmail and sieve and having no luck. procmail will send the reply to the sender but doesn't deliver the message to the recipient. Sieve will deliver the message to the recipient but doesn't send the reply to the sender. Now if I can just combine the two, I'll be in business. Postfix mail command: mailbox_command = /userM/mail-services/dovecot/libexec/dovecot/deliver - -d $USER* * Dovecot -n (I've made some changes from my previous posting namely with the master_auth settings) # 1.1.2: /userM/mail-services/dovecot/etc/dovecot.conf Warning: fd limit 256 is lower than what Dovecot can use under full load (more than 3072). Either grow the limit or change login_max_processes_count and max_mail_processes settings base_dir: /userM/mail-services/dovecot/var/run/dovecot/ protocols: imap imaps pop3 pop3s ssl_cert_file: /userM/mail-services/dovecot/etc/ssl/dovecot.pem ssl_key_file: /userM/mail-services/dovecot/etc/ssl/privkey.pem ssl_parameters_regenerate: 0 ssl_cipher_list: MEDIUM:!LOW disable_plaintext_auth: no login_dir: /userM/mail-services/dovecot/var/run/dovecot/login login_executable(default): /userM/mail-services/dovecot/libexec/dovecot/imap-login login_executable(imap): /userM/mail-services/dovecot/libexec/dovecot/imap-login login_executable(pop3): /userM/mail-services/dovecot/libexec/dovecot/pop3-login login_greeting: Cyrus ready. login_max_processes_count: 1024 max_mail_processes: 1024 mail_location: mbox:~/:INBOX=/userM/mail/%u mail_debug: yes mmap_disable: yes mail_nfs_index: yes mail_executable(default): /userM/mail-services/dovecot/libexec/dovecot/imap mail_executable(imap): /userM/mail-services/dovecot/libexec/dovecot/imap mail_executable(pop3): /userM/mail-services/dovecot/libexec/dovecot/pop3 mail_plugin_dir(default): /userM/mail-services/dovecot/lib/dovecot/imap mail_plugin_dir(imap): /userM/mail-services/dovecot/lib/dovecot/imap mail_plugin_dir(pop3): /userM/mail-services/dovecot/lib/dovecot/pop3 auth default: mechanisms: plain login verbose: yes debug: yes passdb: driver: pam passdb: driver: passwd args: blocking=yes userdb: driver: passwd args: blocking=yes socket: type: listen client: path: /userM/mail-services/postfix/var/private/auth mode: 432 user: postfix group: postfix master: path: /userM/mail-services/dovecot/var/run/dovecot/auth-master mode: 384 user: postfix group: postfix My .dovecot.sieve file: require ["vacation"]; if header :matches "subject" "*" { vacation :days 30 :addresses "cj.keist(a)colostate.edu" :subject "Automatic response to: ${1}" "I'm away -- send mail to foo in my absence"; } I made some modifications to the vacation reply base on the following URL: http://ietfreport.isoc.org/idref/draft-ietf-sieve-vacation/ In my testing I know the sieve plugin is reading my .dovecot.sieve script and creating the .dovecot.sievec, but that is as for as it goes. The .dovecot.lda-dupes file is not being created (or any .dovecot.sieve.err file) and no reply is even being attempted from the logs: Aug 6 11:30:51 mail2.engr.colostate.edu dovecot: [ID 107833 mail.info] auth(def ault): new auth connection: pid=27187 Aug 6 11:30:51 mail2.engr.colostate.edu postfix/smtpd[27187]: [ID 197553 mail.i nfo] connect from akron.colostate.edu[129.82.103.160] Aug 6 11:30:51 mail2.engr.colostate.edu postfix/smtpd[27187]: [ID 197553 mail.i nfo] setting up TLS connection from akron.colostate.edu[129.82.103.160] Aug 6 11:30:51 mail2.engr.colostate.edu postfix/smtpd[27187]: [ID 197553 mail.i nfo] Anonymous TLS connection established from akron.colostate.edu[129.82.103.16 0]: TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits) Aug 6 11:30:52 mail2.engr.colostate.edu postfix/smtpd[27187]: [ID 197553 mail.i nfo] 16E2059984: client=akron.colostate.edu[129.82.103.160] Aug 6 11:30:52 mail2.engr.colostate.edu postfix/cleanup[27192]: [ID 197553 mail .info] 16E2059984: message-id=<3b676ae5f90fadad863930dcc61db3f8.squirrel@webmail .engr.colostate.edu> Aug 6 11:30:52 mail2.engr.colostate.edu postfix/smtpd[27187]: [ID 197553 mail.i nfo] disconnect from akron.colostate.edu[129.82.103.160] Aug 6 11:30:52 mail2.engr.colostate.edu postfix/qmgr[18021]: [ID 197553 mail.in fo] 16E2059984: from=<joeblow(a)engr.colostate.edu>, size=1877, nrcpt=1 (queue act ive) Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 315030 mail.info] Lo ading modules from directory: /userM/mail-services/dovecot/lib/dovecot/lda Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 619685 mail.info] Mo dule loaded: /userM/mail-services/dovecot/lib/dovecot/lda/lib90_cmusieve_plugin. so Aug 6 11:30:52 mail2.engr.colostate.edu dovecot: [ID 107833 mail.info] auth(def ault): master in: USER 1 cjay service=deliver Aug 6 11:30:52 mail2.engr.colostate.edu dovecot: [ID 107833 mail.info] auth-wor ker(default): passwd(cjay): lookup Aug 6 11:30:52 mail2.engr.colostate.edu dovecot: [ID 107833 mail.info] auth(def ault): master out: USER 1 cjay system_user=cjay uid=10946 gid=32 home=/top/admin/ENS/people/cjay/home Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 868608 mail.info] au th input: cjay Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 868608 mail.info] au th input: system_user=cjay Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 868608 mail.info] au th input: uid=10946 Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 868608 mail.info] au th input: gid=32 Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 868608 mail.info] au th input: home=/top/admin/ENS/people/cjay/home Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 848615 mail.info] mb ox: data=/top/admin/ENS/people/cjay/home/:INBOX=/userM/mail/cjay Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 885103 mail.info] fs : root=/top/admin/ENS/people/cjay/home, index=, control=, inbox=/userM/mail/cjay Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 223526 mail.info] cm usieve: Using sieve path: /top/admin/ENS/people/cjay/home/.dovecot.sieve Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 507699 mail.info] cm usieve: Executing script /top/admin/ENS/people/cjay/home/.dovecot.sievec Aug 6 11:30:53 mail2.engr.colostate.edu deliver(cjay): [ID 702911 mail.info] ms gid=<3b676ae5f90fadad863930dcc61db3f8.squirrel(a)webmail.engr.colostate.edu>: save d mail to INBOX Aug 6 11:30:53 mail2.engr.colostate.edu postfix/local[27193]: [ID 197553 mail.i nfo] 16E2059984: to=<cjay(a)engr2.colostate.edu>, relay=local, delay=1.2, delays=0 .32/0.08/0/0.82, dsn=2.0.0, status=sent (delivered to command: /userM/mail-servi ces/dovecot/libexec/dovecot/deliver -d $USER) Aug 6 11:30:53 mail2.engr.colostate.edu postfix/qmgr[18021]: [ID 197553 mail.in fo] 16E2059984: removed Aug 6 11:34:12 mail2.engr.colostate.edu postfix/anvil[27190]: [ID 197553 mail.i nfo] statistics: max connection rate 1/60s for (smtp:129.82.103.160) at Aug 6 1 1:30:51 Aug 6 11:34:12 mail2.engr.colostate.edu postfix/anvil[27190]: [ID 197553 mail.i nfo] statistics: max connection count 1 for (smtp:129.82.103.160) at Aug 6 11:3 0:51 Aug 6 11:34:12 mail2.engr.colostate.edu postfix/anvil[27190]: [ID 197553 mail.i nfo] statistics: max cache size 1 at Aug 6 11:30:51 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFImeYWA29OFr7C6jcRAkj+AJ0eKINCZmRDWh8gSjbW86Ga6DPWlgCeL/1M rVvbvn6al/3fLep60h2Lxg4= =veQm -----END PGP SIGNATURE-----

3 5

[Dovecot] Expire Plugin - LDA with Vpopmail errors
by Ron Culler 08 Aug '08

08 Aug '08

I am trying to setup Dovecot to use the expire plugin and wanted to use the LDA so I can ensure the messages are indexed as they are delivered to the mailboxes. This system is only accessed via a webmail interface Using dovecot-1.1.2 and Vpopmail with Qmail Dovecot.conf file base_dir = /usr/local/var/run/dovecot/ protocols = imap disable_plaintext_auth = no shutdown_clients = yes log_path = /var/log/dovecott info_log_path = /var/log/dovecott log_timestamp = "" ssl_disable = yes login_dir = /usr/local/var/run/dovecot/login login_user = dovecot login_process_per_connection = yes login_processes_count = 3 login_max_processes_count = 128 mail_location = maildir:~/Maildir namespace private { separator = . prefix = INBOX. inbox = yes } verbose_proctitle = yes first_valid_uid = 89 #last_valid_uid = 0 maildir_copy_with_hardlinks = yes maildir_copy_preserve_filename = no protocol imap { listen = 127.0.0.1:4143 imap_max_line_length = 65536 login_greeting_capability = yes mail_plugins = expire } protocol lda { mail_plugins = expire log_path = /var/log/dovecot-deliver.log info_log_path = /var/log/dovecot-deliver.log } plugin { # Trash and its children 7d, Spam 30d expire = Trash 7 expire_dict = proxy::expire } auth default { mechanisms = plain passdb vpopmail { args = } userdb vpopmail { } user = vpopmail count = 1 ssl_require_client_cert = no } I see errors in the /var/log/dovecot-deliver.log deliver (email@addrss) Error: Can't connect to auth server at /usr/local/var/run/dovecot//auth-master: no such file or directory. What do I need to do to create this? Ron Culler

2 1

[Dovecot] virtual domains and SSL certificates
by Kacper Wysocki 07 Aug '08

07 Aug '08

Hi all, I have dovecot 1.1.0 setup to access vpopmail accounts for several virtual domains. Dovecot IMAP is accessed through several virtual domains as well, ie mail.foo.com an d mail.bar.com The problem is that the configuration file specifies only one certificate file for dovecot, which means only one Common Name, which means one cannot provide one server cert that will match mail.foo.com AND mail.bar.com, and either mary(a)foo.com or bob(a)bar.com will get a "Security Error: Domain Name Mismatch" in their mail client when connecting through IMAPS. How can I avoid this domain name mismatch error? Regards, Kacper Wysocki

4 4

[Dovecot] RESOLVED: dovecot-imap displays empty domainalias mailboxen
by Kacper Wysocki 07 Aug '08

07 Aug '08

On Thu, Jul 31, 2008 at 5:21 PM, Kacper Wysocki <kacperw(a)online.no> wrote: > I'm using dovecot 1.0.13 as the IMAPS frontend for a vpopmail/qmail > virtual domain setup. Dovecot is set up as follows: > passdb vpopmail{ > } > userdb vpopmail{ > } > > I've added a domain alias for the main domain with vaddaliasdomain and > email to post@aliasdomain is delivered to post@maindomain and can be > checked with pop. > > However, when I try to check IMAP through the account post@aliasdomain > I am confronted with an empty mailbox. If I log in using > post@maindomain I get the expected contents. > > Why can't my users log in using user@aliasdomain to check their emails? Update: dovecot can't find the mail directory because of mail_location = maildir:/var/vpopmail/domains/%d/%n/Maildir and dovecot doesn't know anything about domain aliases. ln -s ~vpopmail/domains/maindomain ~vpopmail/domains/aliasdomain fixes the problem for dovecot. -K

1 0

Re: [Dovecot] Dovecot 1.1 Quota Plugin Configuration?
by David Reid 07 Aug '08

07 Aug '08

Charles Marcus wrote: > On 8/7/2008 8:39 AM, David Reid wrote: >> With 1.0 I had the quota plugin set to allow some accounts to have no >> quota by setting their size (in bytes) to 0 (via mysql). Following the >> upgrade to 1.1 this no longer seems to work and has resulted in a lot of >> annoyed people having messages bumped :-( >> >> The config I have is as follows... >> >> quota = maildir >> quota_rule = *:storage=15M >> quota_rule2 = Trash:ignore >> quota_rule3 = INBOX.Trash:ignore >> quota_rule4 = INBOX.SpamTrain:ignore >> quota_rule5 = SpamTrain:ignore >> >> In the sql.conf I get the quota for each mailbox using this line >> >> user_query = SELECT '/var/vmail/%d/%n' as home, >> 'maildir:/var/vmail/%d/%n' as mail, xxx AS uid, xxx AS gid, >> concat('maildir:storage=', mb_quota) AS quota FROM >> mailboxes WHERE mb_mbname = '%u' AND mb_active = '1' >> >> With this setup when I have a mb_quota set to 0 it simply bounces all >> messages for the mailboxes that should have no quota. >> >> Any ideas how I need to fix this? > > You could start by not posting the same question twice in a 24 hour > period, especially when your question has already been answered. Apologies, but as the problem affected the mailbox I posted from I missed the reply and hence the answer. > > You are trying to use the same mysql query from 1.0 for 1.1 and it won't > work. > > http://wiki.dovecot.org/Quota/1.1 > Knowing the sql needed to be adjusted I have made the changes. The wiki page says that the uid and guid can be set in the config file, but doesn't give any indication of the lines to use. Maybe the information could be added? Thanks for your (duplicate) reply. david

1 0

[Dovecot] Dovecot 1.1 Quota Plugin Configuration?
by David Reid 07 Aug '08

07 Aug '08

With 1.0 I had the quota plugin set to allow some accounts to have no quota by setting their size (in bytes) to 0 (via mysql). Following the upgrade to 1.1 this no longer seems to work and has resulted in a lot of annoyed people having messages bumped :-( The config I have is as follows... quota = maildir quota_rule = *:storage=15M quota_rule2 = Trash:ignore quota_rule3 = INBOX.Trash:ignore quota_rule4 = INBOX.SpamTrain:ignore quota_rule5 = SpamTrain:ignore In the sql.conf I get the quota for each mailbox using this line user_query = SELECT '/var/vmail/%d/%n' as home, 'maildir:/var/vmail/%d/%n' as mail, xxx AS uid, xxx AS gid, concat('maildir:storage=', mb_quota) AS quota FROM mailboxes WHERE mb_mbname = '%u' AND mb_active = '1' With this setup when I have a mb_quota set to 0 it simply bounces all messages for the mailboxes that should have no quota. Any ideas how I need to fix this? david

1 0

[Dovecot] Experience moving mailboxes from Dovecot 0.99.14 to Dovecot 1.07 => Improvement possible
by Benoît DESLOGES 07 Aug '08

07 Aug '08

Hi, This small mail to share my observation about a recent move of mailboxes between two servers and ask about explanation and/or improvement about UIDL in dovecot. SV1 : Dovecot 0.99.14 / Red Hat Fedore Core 4 SV2 : Dovecot 1.07 / CentOS 5.2 Mailboxes in /var/spool/mail on the twoo servers. Test will be done with outlook express with option "leave message on server" checked. Goal is simply to move users mailboxes from SV1 to SV2 without re-downloading all messages. Try 1: - Stop dovecot on SV2 - Clear all dovecot indexes on SV2 - Rsync of my mailbox - Start dovecot on SV2 - Update pop setting in outlook and send/receive Result : => starting to download 3000 mails... After some debug, I discovered that UIDL where not of the same format => put pop3_uidl_format = %v.%u in dovecot.conf of SV2. Try 2: Same operations as Try1 Result : => starting to download 3000 mails... UIDL's where of the same format but values where not corresponding... Teleting on SV1 and asking UIDL, last value is xxxxxxxxxx.85878. On SV2, xxxxxxxxxx.85879 was the FIRST value of the list. Conclusion for the moment, Dovecot has a problem with the detection of existing UID of the moved mailbox. Comparaison of first header found from the two mailboxes show ... differences ! SV1 give the following : (...) X-UID: 70570 Content-Length: 1561 X-IMAPbase: xxxxxxxxxx 85845 $MDNSent X-Keywords: (...) SV2 give the following (after first POP attempt) : (...) Content-Length: 1561 X-IMAPbase: xxxxxxxxxx 0000089204 $MDNSent X-Keywords: X-UID: 85846 (...) Observation : X-UID: 85846 is not at the same place in the header. Try 3: - Stop dovecot on SV2 - Clear all dovecot indexes on SV2 - Rsync of my mailbox - Edit mailbox and move X-UID header after the X-Keywords header - Start dovecot on SV2 - Update pop setting in outlook and send/receive Result : => OK. Is that normal that dovecot is impacted by the position of the headers ? Maybe some improvement possible ? Maybe theyre is another method to make my migration ? Any observation or comment is welcome... -- Benoît Desloges Network Engineer

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[Dovecot] Fwd: Re: sasl parameters missing (in postfix)
by Daniel Black 07 Aug '08

07 Aug '08

In response to my request for postfix to support dovecot auth arguments I got the forwarded reply. If someone gets around to this before me I won't be offended. ------------ Story is I deployed a webmail with certificate based authentication that substitutes a global master password (http://wiki.dovecot.org/Authentication/MasterUsers) when the certificate matches. The webmail accesses the inbox by imap and reuses the password for smtp through postfix. I configured dovecot sasl authentication to allow a particular global password to be allowed from one IP address of the webmail server. Unfortuanately it seems as though postfix doesn't pass rip= (remote ip) or the other AUTH parameters of the protocol (http://dovecot.org/doc/auth-protocol.txt) Is adding these parameters to postfix's sasl authentication a useful feature request? ---------- Forwarded Message ---------- Subject: Re: sasl parameters missing Date: Thu, 7 Aug 2008 From: Wietse Venema <wietse(a)porcupine.org> To: Daniel Black <daniel.subs(a)internode.on.net> Daniel Black: > Thanks Wietse, > > On Tue, 5 Aug 2008 09:30:44 am Wietse Venema wrote: > > Postfix passes the information in the SMTP client's AUTH command. > > This is how I got the Dovecot extension from Timo. If someone is > > willing to monitor his docs for changes, > > it seems fairly stable. Going off the doc/auth-protocol.txt changelog > Nov 12 2006 lport/rport was added. > Aug 07 2005 changed valid-client-cert to ssl-valid-cert > Oct 22 2004 original documentation > > Current implementation of the authentication server in dovecot seems to ignore > parameters it doesn't understand. > > > then they are welcome to do so. I won't. > > On the basis of this apparent stability and compatibility would you consider > accepting a patch? Yes. No promise, though, that it will be adopted. One consideration is that Postfix does not talk directly to Dovecot, but instead talks to an abstraction layer that is used for both Cyrus SASL and for Dovecot. Obviously, that XSASL abstraction layer must not be made specific to the underlying Cyrus SASL or Dovecot implementation. The solution therefore is not to extend XSASL functions with one extra argument for each Dovecot feature. Apart from being Dovecot-specific, functions with many parameters are difficult to update correctly; compilers can't always tell that two arguments should be swapped. I solved the problem of many-parameter functions by using macros such as TLS_SERVER_START(). This gives more assurance that data is passed correctly, and it less likely to break due to human maintainer error. Wietse ------------------------------------------------------- -- Daniel Black -- Proudly a Gentoo Linux User. Gnu-PG/PGP signed and encrypted email preferred http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x76677097 GPG Signature D934 5397 A84A 6366 9687 9EB2 861A 4ABA 7667 7097

1 0

[Dovecot] Purpose of files under .imap
by Kenneth Porter 07 Aug '08

07 Aug '08

I've got a user with an unusable account. Tbird just sits in a loop endlessly logging in over and over when a particular folder is selected. What files under .imap associated with that folder can be safely deleted? What's stored in all of them? I see all of these: .customflags dovecot.index dovecot.index.cache dovecot.index.log .imap.index .imap.index.data .imap.index.log .imap.index.tree

2 2

[Dovecot] Next message unexpectedly lost
by Kenneth Porter 07 Aug '08

07 Aug '08

Using 1.1.2. I'm getting the above message over and over in the error log. Dovecot drops the connection and the client (Tbird) just keeps retrying in an endless loop. Using Wireshark to sniff the exchange, it looks like the command that fails looks like this: 5 UID fetch 1:9749,9751:9763,9765:9930,9932,9934:9942 (UID RFC822.SIZE FLAGS BODY.PEEK[HEADER.FIELDS (From To Cc Subject Date Message-ID Priority X-Priority References Newsgroups In-Reply-To Content-Type)]) Dovecot seems to be shutting down after receiving this. Mulberry doesn't seem to have the problem, presumably because it's sending a different command sequence that doesn't stroke this. Here's the failing code, in i_stream_raw_mbox_read : if (stream->istream.v_offset - rstream->hdr_offset + new_pos > rstream->mail_size) { /* istream_raw_mbox_set_next_offset() used invalid cached next_offset? */ i_error("Next message unexpectedly lost from %"PRIuUOFF_T, rstream->hdr_offset + rstream->mail_size); rstream->eof = TRUE; rstream->corrupted = TRUE; return -1; } I've tried deleting the associated .imap/folder contents but it must regenerate the same bad data as it happens again.

1 0

[Dovecot] Unlimited quota in 1.1?
by David Reid 07 Aug '08

07 Aug '08

How do I set an unlimited quota for a user in 1.1? Setting it to 0 bytes worked in 1.0, but doesn't seem to work in 1.1 :-( david

2 1

Re: [Dovecot] Dovecot PAM sessions with Maildir
by Sean Smitz 06 Aug '08

06 Aug '08

I able to connect to the mail server with a MUA (Thunderbird) via SSL prior to attempting to set up the session and Maildir options /var/log/audit/audit.log type=USER_AUTH msg=audit(1217992493.198:389): user pid=8022 uid=0 auid=10243 subj=user_u:system_r:dovecot_auth_t:s0 msg='PAM: authentication acct="[me]" : exe="/usr/libexec/dovecot/dovecot-auth" (hostname=::ffff:[client], addr=::ffff:[client], terminal=dovecot res=success)' type=USER_ACCT msg=audit(1217992493.199:390): user pid=8022 uid=0 auid=10243 subj=user_u:system_r:dovecot_auth_t:s0 msg='PAM: accounting acct="[me]" : exe="/usr/libexec/dovecot/dovecot-auth" (hostname=::ffff:[client], addr=::ffff:[client], terminal=dovecot res=success)' type=USER_START msg=audit(1217992493.199:391): user pid=8022 uid=0 auid=10243 subj=user_u:system_r:dovecot_auth_t:s0 msg='PAM: session open acct="[me]" : exe="/usr/libexec/dovecot/dovecot-auth" (hostname=::ffff:[client], addr=::ffff:[client], terminal=dovecot res=failed)' /var/log/maillog Aug 5 23:14:37 mailserv1 dovecot: Dovecot v1.0.7 starting up Aug 5 23:14:38 mailserv1 dovecot: auth(default): new auth connection: pid=8014 Aug 5 23:14:38 mailserv1 dovecot: auth(default): new auth connection: pid=8013 Aug 5 23:14:38 mailserv1 dovecot: auth(default): new auth connection: pid=8015 Aug 5 23:14:46 mailserv1 dovecot: auth(default): new auth connection: pid=8016 Aug 5 23:14:52 mailserv1 dovecot: auth(default): client in: AUTH 1 PLAIN service=IMAP secured lip=::ffff:[server] rip=::ffff:[client] Aug 5 23:14:52 mailserv1 dovecot: auth(default): client out: CONT 1 Aug 5 23:14:52 mailserv1 dovecot: auth(default): client in: CONT<hidden> Aug 5 23:14:52 mailserv1 dovecot: auth(default): pam([me],::ffff:[client]): lookup service=dovecot Aug 5 23:14:52 mailserv1 dovecot: auth(default): pam([me],::ffff:[client]): pam_open_session() failed: Cannot make/remove an entry for the specified session Aug 5 23:14:53 mailserv1 dovecot: auth(default): client out: FAIL 1 user=[me] Aug 5 23:14:53 mailserv1 dovecot: auth(default): client in: AUTH 2 PLAIN service=IMAP secured lip=::ffff:[server] rip=::ffff:[client] resp=<hidden> Aug 5 23:14:53 mailserv1 dovecot: auth(default): pam([me],::ffff:[client]): lookup service=dovecot Aug 5 23:14:53 mailserv1 dovecot: auth(default): pam([me],::ffff:[client]): pam_open_session() failed: Cannot make/remove an entry for the specified session Aug 5 23:14:55 mailserv1 dovecot: auth(default): client out: FAIL 2 user=[me] Aug 5 23:14:58 mailserv1 dovecot: imap-login: Aborted login: user=<[me]>, method=PLAIN, rip=::ffff:[client], lip=::ffff:[server], TLS

2 1

[Dovecot] Maildir Index Question
by Ron Culler 06 Aug '08

06 Aug '08

We have several hundred mailboxes that have thousands of files in them (spam boxes) We currently run a find command and remove the files that are over 7 days old but still have boxes with upto 60k messages in them. I know that dovecot will update the index files for each mailbox when the boxes is accessed by an IMAP client(Webmail using Squirrel)but that can take quite a while to index. What I would like to do is via a cron job after the old file remove is to force dovecot to reindex these boxes. That way when the users login to the webmail interface it is quicker. Does anyone know if a script is available to do this? Thanks Ron Culler

2 1

[Dovecot] Dovecot PAM sessions with Maildir
by Sean Smitz 06 Aug '08

06 Aug '08

I am configuring a new mail server on RHEL 5 x64. I have configured dovecot as follows: ... protocols = imaps ... ssl_cert_file = /etc/pki/dovecot/certs/mailserver.cer ssl_key_file = /etc/pki/dovecot/private/mailserver.pem ... login_process_size = 64 ... mail_location = maildir:~/Maildir ... passdb pam { args = "session=yes cache_key=%u%s dovecot" } ... I'm getting the following error messages in /var/log/maillog: Aug 5 20:57:45 [hostname] dovecot: imap-login: Aborted login: rip=::ffff:128.8.244.15, lip=::ffff:[server], TLS Aug 5 21:01:34 [hostname] dovecot: imap-login: Aborted login: user=<[me]>, method=PLAIN, rip=::ffff:[server], lip=::ffff:[server], TLS I'm getting the following messages in /var/log/audit/audit.log: type=USER_AUTH msg=audit(1217984152.016:347): user pid=7669 uid=0 auid=10243 subj=user_u:system_r:dovecot_auth_t:s0 msg='PAM: authentication acct="[me]" : exe="/usr/libexec/dovecot/dovecot-auth" (hostname=::ffff:[client], addr=::ffff:[client], terminal=dovecot res=success)' type=USER_ACCT msg=audit(1217984152.017:348): user pid=7669 uid=0 auid=10243 subj=user_u:system_r:dovecot_auth_t:s0 msg='PAM: accounting acct="[me]" : exe="/usr/libexec/dovecot/dovecot-auth" (hostname=::ffff:[client], addr=::ffff:[client], terminal=dovecot res=success)' type=USER_START msg=audit(1217984152.017:349): user pid=7669 uid=0 auid=10243 subj=user_u:system_r:dovecot_auth_t:s0 msg='PAM: session open acct="[me]" : exe="/usr/libexec/dovecot/dovecot-auth" (hostname=::ffff:[client], addr=::ffff:[client], terminal=dovecot res=failed)' I find the message in the audit.log interesting because I configured the connection with SSL not TLS, but if I use TLS the result is the same.

2 1

[Dovecot] Dovecot proxying results in "too many open files"
by Gianpaolo Del Matto 06 Aug '08

06 Aug '08

Hi, Some words about my Dovecot setup: - 10 dovecot servers - each server has some local mailboxes - each server has proxying enabled to seamlessly connect to another host if the mailbox is not local Running Dovecot 1.1.1 on FreeBSD 6.3-RELEASE-p3. First of all, local mailbox access is fine. Proxying works also as expected. Now for the actual problem: Shortly after startup, Dovecot starts throwing errors concerning connection which should be proxied. Here are some examples from the logs: Aug 6 15:49:10 dovecot: imap-login: socket() failed: Too many open files Aug 6 15:49:10 dovecot: imap-login: proxy(XYZ): connect(1.2.3.4, 143) failed: Too many open files Aug 6 15:49:10 dovecot: imap-login: accept() failed: Too many open files Aug 6 15:49:10 dovecot: imap-login: socket() failed: Too many open files Aug 6 15:49:10 dovecot: imap-login: proxy(XYZ): connect(1.2.3.4, 143) failed: Too many open files Aug 6 15:49:10 dovecot: imap-login: socket() failed: Too many open files Aug 6 15:49:10 dovecot: imap-login: proxy(XYZ): connect(1.2.3.4, 143) failed: Too many open files Aug 6 15:49:10 dovecot: imap-login: socket() failed: Too many open files Aug 6 15:49:10 dovecot: imap-login: proxy(XYZ): connect(1.2.3.4, 143) failed: Too many open files Aug 6 15:49:11 dovecot: imap-login: socket() failed: Too many open files [..] Aug 6 16:00:05 dovecot: imap-login: accept() failed: Too many open files Aug 6 16:00:08 dovecot: imap-login: accept() failed: Too many open files Aug 6 16:00:11 dovecot: imap-login: accept() failed: Too many open files Aug 6 16:00:13 dovecot: imap-login: accept() failed: Too many open files As from the context it seems to be a file descriptor issue, as such I have done the following: - added a 'limits -e -n 32768 -U dovecot' to dovecot startup file to ensure it has enough FD's - additionally, I've checked my kernel file limits, however I always set it through loader and sysctl to be as large as 64k # sysctl -a |grep files kern.maxfiles: 65535 kern.maxfilesperproc: 32768 kern.openfiles: 1632 - also checked the limits of the dovecot user like this: # su -c dovecot root -c 'ulimit -a' core file size (blocks, -c) unlimited data seg size (kbytes, -d) 1048576 file size (blocks, -f) unlimited max locked memory (kbytes, -l) unlimited max memory size (kbytes, -m) unlimited open files (-n) 32768 pipe size (512 bytes, -p) 1 stack size (kbytes, -s) 131072 cpu time (seconds, -t) unlimited max user processes (-u) 5547 virtual memory (kbytes, -v) unlimited - done some monitoring of file descriptor usage for the dovecot user, though somewhat inacurate, like this: while [ : ]; do date; fstat -u dovecot |wc -l; sleep 1; done this gave me these results while tailing the logfile: Wed Aug 6 15:44:12 CEST 2008 585 Wed Aug 6 15:44:13 CEST 2008 579 Wed Aug 6 15:44:14 CEST 2008 582 Wed Aug 6 15:44:15 CEST 2008 582 Wed Aug 6 15:44:16 CEST 2008 586 Wed Aug 6 15:44:17 CEST 2008 585 Wed Aug 6 15:44:18 CEST 2008 582 So it didn't seem to be anywhere near the theoretical upper limit I've set at 32k. On the other hand, when restarting Dovecot, it works for a few minutes for at least as long as the FD usage as reported above stays at around 500. I remember from the docs that dovecot-login would require the double amount of file descriptors to run. Assuming my report is somewhat inaccurate and lags behind, I could imagine that upon a proxy requests it would effectively peak our at some 500 x 2 FDs. Thus effectively reaching the 1024 FD barrier. I conclude this from the fact that I currently have some 350 - 450 logins in parallel, most of which can and shell be proxied. From the error message in the logs I got the impression, that only proxied connections are affected. I was not able to reproduce the issue with non-proxied logins to local mailboxes. Some further steps I've done from the configuration side to no avail: - disabled imaps/pop3s/ssl - changed between login_process_per_connection yes/no - played around with login_max_connections et all (raised/lowered) limits - tried with/without plugins enabled - tried with SQL-based and passwd-file based userdb/passdb, single and mixed Dovecot config: # dovecot -n # 1.1.1: /usr/local/etc/dovecot.conf base_dir: /var/run/dovecot/ protocols: imap pop3 listen: *, [::] ssl_disable: yes ssl_cert_file: /usr/local/etc/postfix/tls/server.crt ssl_key_file: /usr/local/etc/postfix/tls/server.key disable_plaintext_auth: no verbose_ssl: yes login_dir: /var/run/dovecot/login login_executable(default): /usr/local/libexec/dovecot/imap-login login_process_per_connection: no login_greeting_capability(default): yes login_greeting_capability(imap): yes login_greeting_capability(pop3): no login_processes_count: 16 login_max_processes_count: 64 login_max_connections: 64 max_mail_processes: 256 mail_max_userip_connections: 3 verbose_proctitle: yes mail_privileged_group: mail mail_uid: 1000 mail_gid: 1000 mail_location: maildir:~/Maildir fsync_disable: yes maildir_copy_preserve_filename: yes mail_drop_priv_before_exec: yes mail_executable(default): /mailserver/scripts/dovecot/imap mail_executable(imap): /mailserver/scripts/dovecot/imap mail_executable(pop3): /mailserver/scripts/dovecot/pop3 mail_plugins: expire mail_log mail_plugin_dir(default): /usr/local/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/lib/dovecot/pop3 mail_log_max_lines_per_sec: 0 imap_client_workarounds(default): delay-newmail netscape-eoh tb-extra- mailbox-sep imap_client_workarounds(imap): delay-newmail netscape-eoh tb-extra- mailbox-sep imap_client_workarounds(pop3): pop3_no_flag_updates(default): no pop3_no_flag_updates(imap): no pop3_no_flag_updates(pop3): yes pop3_enable_last(default): no pop3_enable_last(imap): no pop3_enable_last(pop3): yes pop3_uidl_format(default): %08Xu%08Xv pop3_uidl_format(imap): %08Xu%08Xv pop3_uidl_format(pop3): UID%u-%v pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh namespace: type: private inbox: yes list: yes subscriptions: yes namespace: type: private separator: . prefix: INBOX. hidden: yes auth default: mechanisms: plain login cram-md5 cache_size: 131072 username_translation: #@/@%@ username_format: %Lu verbose: yes debug: yes debug_passwords: yes worker_max_request_count: 16384 passdb: driver: sql args: /usr/local/etc/dovecot-sql.conf userdb: driver: prefetch userdb: driver: passwd-file args: username_format=%n /usr/local/etc/postfix/tables/ deliver_passwd userdb: driver: sql args: /usr/local/etc/dovecot-sql.conf socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 384 user: vpostfix group: vpostfix plugin: expire: Trash 14 Trash/* 14 Spam 14 Spam/* 14 VirusAlerts 14 VirusAlerts/* 14 Quarantine 14 Quarantine/* 14 expire_dict: proxy::expire dict: expire: mysql:/usr/local/etc/dovecot-expire.conf Maybe I am missing something here. I'd really, really appreciate some help on this to get it sorted out. Thank you. Regards, Gianpaolo

2 3

[Dovecot] Dovecot auto vacation with sieve doesn't work
by CJ Keist 06 Aug '08

06 Aug '08

Guys, I'm running out of hair to pull out ;). Can anyone out there say that this does work?? To me this is looking like a bug and I'm not sure whether it's the sieve plugin or the dovecot deliver program. I have also had no luck the the "reject" sending any reply back to the sender. My setup: OS: Solaris 10 sparc platform postfix: 2.5.2 dovecot: 1.1.2 sieve plugin: 1.1.5 I'm going back forth between procmail and sieve and having no luck. procmail will send the reply to the sender but doesn't deliver the message to the recipient. Sieve will deliver the message to the recipient but doesn't send the reply to the sender. Now if I can just combine the two, I'll be in business. Postfix mail command: mailbox_command = /userM/mail-services/dovecot/libexec/dovecot/deliver -d $USER* * Dovecot -n (I've made some changes from my previous posting namely with the master_auth settings) # 1.1.2: /userM/mail-services/dovecot/etc/dovecot.conf Warning: fd limit 256 is lower than what Dovecot can use under full load (more than 3072). Either grow the limit or change login_max_processes_count and max_mail_processes settings base_dir: /userM/mail-services/dovecot/var/run/dovecot/ protocols: imap imaps pop3 pop3s ssl_cert_file: /userM/mail-services/dovecot/etc/ssl/dovecot.pem ssl_key_file: /userM/mail-services/dovecot/etc/ssl/privkey.pem ssl_parameters_regenerate: 0 ssl_cipher_list: MEDIUM:!LOW disable_plaintext_auth: no login_dir: /userM/mail-services/dovecot/var/run/dovecot/login login_executable(default): /userM/mail-services/dovecot/libexec/dovecot/imap-login login_executable(imap): /userM/mail-services/dovecot/libexec/dovecot/imap-login login_executable(pop3): /userM/mail-services/dovecot/libexec/dovecot/pop3-login login_greeting: Cyrus ready. login_max_processes_count: 1024 max_mail_processes: 1024 mail_location: mbox:~/:INBOX=/userM/mail/%u mail_debug: yes mmap_disable: yes mail_nfs_index: yes mail_executable(default): /userM/mail-services/dovecot/libexec/dovecot/imap mail_executable(imap): /userM/mail-services/dovecot/libexec/dovecot/imap mail_executable(pop3): /userM/mail-services/dovecot/libexec/dovecot/pop3 mail_plugin_dir(default): /userM/mail-services/dovecot/lib/dovecot/imap mail_plugin_dir(imap): /userM/mail-services/dovecot/lib/dovecot/imap mail_plugin_dir(pop3): /userM/mail-services/dovecot/lib/dovecot/pop3 auth default: mechanisms: plain login verbose: yes debug: yes passdb: driver: pam passdb: driver: passwd args: blocking=yes userdb: driver: passwd args: blocking=yes socket: type: listen client: path: /userM/mail-services/postfix/var/private/auth mode: 432 user: postfix group: postfix master: path: /userM/mail-services/dovecot/var/run/dovecot/auth-master mode: 384 user: postfix group: postfix My .dovecot.sieve file: require ["vacation"]; if header :matches "subject" "*" { vacation :days 30 :addresses "cj.keist(a)colostate.edu" :subject "Automatic response to: ${1}" "I'm away -- send mail to foo in my absence"; } I made some modifications to the vacation reply base on the following URL: http://ietfreport.isoc.org/idref/draft-ietf-sieve-vacation/ In my testing I know the sieve plugin is reading my .dovecot.sieve script and creating the .dovecot.sievec, but that is as for as it goes. The .dovecot.lda-dupes file is not being created (or any .dovecot.sieve.err file) and no reply is even being attempted from the logs: Aug 6 11:30:51 mail2.engr.colostate.edu dovecot: [ID 107833 mail.info] auth(def ault): new auth connection: pid=27187 Aug 6 11:30:51 mail2.engr.colostate.edu postfix/smtpd[27187]: [ID 197553 mail.i nfo] connect from akron.colostate.edu[129.82.103.160] Aug 6 11:30:51 mail2.engr.colostate.edu postfix/smtpd[27187]: [ID 197553 mail.i nfo] setting up TLS connection from akron.colostate.edu[129.82.103.160] Aug 6 11:30:51 mail2.engr.colostate.edu postfix/smtpd[27187]: [ID 197553 mail.i nfo] Anonymous TLS connection established from akron.colostate.edu[129.82.103.16 0]: TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits) Aug 6 11:30:52 mail2.engr.colostate.edu postfix/smtpd[27187]: [ID 197553 mail.i nfo] 16E2059984: client=akron.colostate.edu[129.82.103.160] Aug 6 11:30:52 mail2.engr.colostate.edu postfix/cleanup[27192]: [ID 197553 mail .info] 16E2059984: message-id=<3b676ae5f90fadad863930dcc61db3f8.squirrel@webmail .engr.colostate.edu> Aug 6 11:30:52 mail2.engr.colostate.edu postfix/smtpd[27187]: [ID 197553 mail.i nfo] disconnect from akron.colostate.edu[129.82.103.160] Aug 6 11:30:52 mail2.engr.colostate.edu postfix/qmgr[18021]: [ID 197553 mail.in fo] 16E2059984: from=<joeblow(a)engr.colostate.edu>, size=1877, nrcpt=1 (queue act ive) Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 315030 mail.info] Lo ading modules from directory: /userM/mail-services/dovecot/lib/dovecot/lda Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 619685 mail.info] Mo dule loaded: /userM/mail-services/dovecot/lib/dovecot/lda/lib90_cmusieve_plugin. so Aug 6 11:30:52 mail2.engr.colostate.edu dovecot: [ID 107833 mail.info] auth(def ault): master in: USER 1 cjay service=deliver Aug 6 11:30:52 mail2.engr.colostate.edu dovecot: [ID 107833 mail.info] auth-wor ker(default): passwd(cjay): lookup Aug 6 11:30:52 mail2.engr.colostate.edu dovecot: [ID 107833 mail.info] auth(def ault): master out: USER 1 cjay system_user=cjay uid=10946 gid=32 home=/top/admin/ENS/people/cjay/home Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 868608 mail.info] au th input: cjay Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 868608 mail.info] au th input: system_user=cjay Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 868608 mail.info] au th input: uid=10946 Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 868608 mail.info] au th input: gid=32 Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 868608 mail.info] au th input: home=/top/admin/ENS/people/cjay/home Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 848615 mail.info] mb ox: data=/top/admin/ENS/people/cjay/home/:INBOX=/userM/mail/cjay Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 885103 mail.info] fs : root=/top/admin/ENS/people/cjay/home, index=, control=, inbox=/userM/mail/cjay Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 223526 mail.info] cm usieve: Using sieve path: /top/admin/ENS/people/cjay/home/.dovecot.sieve Aug 6 11:30:52 mail2.engr.colostate.edu deliver(cjay): [ID 507699 mail.info] cm usieve: Executing script /top/admin/ENS/people/cjay/home/.dovecot.sievec Aug 6 11:30:53 mail2.engr.colostate.edu deliver(cjay): [ID 702911 mail.info] ms gid=<3b676ae5f90fadad863930dcc61db3f8.squirrel(a)webmail.engr.colostate.edu>: save d mail to INBOX Aug 6 11:30:53 mail2.engr.colostate.edu postfix/local[27193]: [ID 197553 mail.i nfo] 16E2059984: to=<cjay(a)engr2.colostate.edu>, relay=local, delay=1.2, delays=0 .32/0.08/0/0.82, dsn=2.0.0, status=sent (delivered to command: /userM/mail-servi ces/dovecot/libexec/dovecot/deliver -d $USER) Aug 6 11:30:53 mail2.engr.colostate.edu postfix/qmgr[18021]: [ID 197553 mail.in fo] 16E2059984: removed Aug 6 11:34:12 mail2.engr.colostate.edu postfix/anvil[27190]: [ID 197553 mail.i nfo] statistics: max connection rate 1/60s for (smtp:129.82.103.160) at Aug 6 1 1:30:51 Aug 6 11:34:12 mail2.engr.colostate.edu postfix/anvil[27190]: [ID 197553 mail.i nfo] statistics: max connection count 1 for (smtp:129.82.103.160) at Aug 6 11:3 0:51 Aug 6 11:34:12 mail2.engr.colostate.edu postfix/anvil[27190]: [ID 197553 mail.i nfo] statistics: max cache size 1 at Aug 6 11:30:51

1 0

[Dovecot] expire-plugin: configuration dict-server
by Jens Meyer 06 Aug '08

06 Aug '08

Hello all! I tried to add the expire-plugin to my dovecot-installation (CentOS-RPM: dovecot-1.1.1-2_76.el5) and followed the plugin-page from the WIKI (http://wiki.dovecot.org/Plugins/Expire) Unfortunately I have problems with the dictionary: --> dovecot: Aug 05 13:30:25 Error: dict: Unknown dict module: db dovecot: Aug 05 13:30:25 Error: dict: Failed to initialize dictionary 'expire' <-- As far as I understand the hints from mailinglist-archive the db-support is not standard with dovecot and Timo suggested to use a mysql-connection. Are there any further tipps how to use the expire-plugin with mysql-connection (i.e. database-scheme, SQL-Select)? Kind regards, Jens

5 9

[Dovecot] 1.0(.14) vs 1.1.2 performance
by Thomas Hummel 06 Aug '08

06 Aug '08

Hello Timo, I just switched from dovecot-1.0.14 to dovecot-1.1.2 and noticed a significant drop in the server load average (which has become lower and above all doesn't seem to have unexplained peaks). Indexes are still locally stored and nfs attribute caching is still off). I searched the list archives for an explanation of what changed in the code that could explain such an improvement but mostly (except maybe some index code rewrite mentions) found differences in features. Where does that performance gap come from ? -- Thomas Hummel | Institut Pasteur <hummel(a)pasteur.fr> | Pôle informatique - systèmes et réseau

2 4

[Dovecot] Can't connect to IMAP
by David Hall 06 Aug '08

06 Aug '08

Hi all, This is my first post here so i hope this will reach you :) My problem since a few days back is that IMAP doesn't seem to be started. The logfiles says's everything is in order, but port 143 isn't up and Squirrelmail can't connect, i have no clue what's causing this everything runned smoothly a couple of days ago. Im using postfix/amavis & spamassasin. Here's some information Dovecot v1.1.2 # 1.1.2: /etc/dovecot/dovecot.conf protocols = imap imaps log_timestamp: %Y-%m-%d %H:%M:%S listen: disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login first_valid_uid: 106 mail_access_groups: mail mail_privileged_group: mail mail_location: maildir:/home/vmail/%d/%n auth default: mechanisms: digest-md5 plain passdb: driver: pam passdb: driver: sql args: /etc/dovecot/dovecot-mysql.conf userdb: driver: passwd userdb: driver: sql args: /etc/dovecot/dovecot-mysql.conf And once again. I don't get any errors in the logfiles. Mail.log last 5 lines after a restart :10024, delay=1414, delays=1402/0.01/0/12, dsn=2.0.0, status=sent (250 2.0.0 Ok, id=04139-03, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as C4FD1406024) Aug 6 07:47:58 localhost postfix/qmgr[4630]: E956E40604A: removed Aug 6 07:47:58 localhost postfix/virtual[32190]: C4FD1406024: to=<sn0wman(a)strutn.nu>, orig_to=<root(a)strutn.nu>, relay=virtual, delay=0.07, delays=0.03/0.02/0/0.02, dsn=2.0.0, status=sent (delivered to maildir) Aug 6 07:47:58 localhost postfix/qmgr[4630]: C4FD1406024: removed Aug 6 10:55:56 localhost dovecot: Killed with signal 15 Aug 6 10:55:56 localhost dovecot: Dovecot v1.1.2 starting up Aug 6 10:55:57 localhost dovecot: auth-worker(default): mysql: Connected to localhost (postfix) syslog / mail.err / .warn & info doesn't say anything about errors eithers. Any clue?

3 3

Re: [Dovecot] how to store flags \Seen into read-only mailbox?
by seriv＠parkheights.dyndns.org 06 Aug '08

06 Aug '08

Thank you, Timo, running dovecot with this changeset, \Seen stored perfectly. Only problems I saw were like: --- deliver(listuser): Aug 04 16:06:38 Error: Corrupted transaction log file /home/vmail/listuser/Maildir/index/.INBOX/dovecot.index.log: hdr.size too large (75497472) ... dovecot: Aug 04 16:07:31 Error: IMAP(listuser): Corrupted transaction log file /home/vmail/listuser/Maildir/index/.INBOX/dovecot.index.log: duplicate transaction log sequence (2) --- and after deleting dovecot.index.log files they were rebuilt. And I can not see any other problem. -- Sergey Ivanov. ----- "Timo Sirainen" <tss(a)iki.fi> пишет: > On Jul 24, 2008, at 1:27 PM, seriv(a)parkheights.dyndns.org wrote: > > > This problem is apparently about changeset > http://hg.dovecot.org/dovecot-1.1/rev/eec74a6ad62e > > . > > OK, changed, see if this helps: > http://hg.dovecot.org/dovecot-1.1/rev/b5388b21c4c2

1 0

[Dovecot] 1.1.1 (maildir_uidlist_sync_update): assertion failed: (uidlist->initial_hdr_read)
by Adam McDougall 06 Aug '08

06 Aug '08

Version: 1.1.1 OS: FreeBSD 7.0-STABLE amd64 I have only seen this happen twice so far. I do not know what the two users were doing to cause it. Jun 26 17:23:26 hill dovecot: IMAP(userA): Invalid transaction log size (32812 vs 32920): /home/userA/Maildir/dovecot/private/indexes/.Deleted Messages/dovecot.index.log Jun 26 17:23:26 hill dovecot: IMAP(userA): Invalid transaction log size (32812 vs 32920): /home/userA/Maildir/dovecot/private/indexes/.Deleted Messages/dovecot.index.log Jun 26 17:23:26 hill dovecot: Panic: IMAP(userA): file maildir-uidlist.c: line 1207 (maildir_uidlist_sync_update): assertion failed: (uidlist->initial_hdr_read) Jun 26 17:23:26 hill dovecot: child 28120 (imap) killed with signal 6 Jul 11 13:41:46 hill dovecot: IMAP(userB): Invalid transaction log size (92984 vs 93076): /home/userB/Maildir/dovecot/private/indexes/.Old Backup.Personal/dovecot.index.log Jul 11 13:41:46 hill dovecot: IMAP(userB): Invalid transaction log size (92984 vs 93076): /home/userB/Maildir/dovecot/private/indexes/.Old Backup.Personal/dovecot.index.log Jul 11 13:41:46 hill dovecot: Panic: IMAP(userB): file maildir-uidlist.c: line 1207 (maildir_uidlist_sync_update): assertion failed: (uidlist->initial_hdr_read) Jul 11 13:41:46 hill kernel: pid 85434 (imap), uid 20128: exited on signal 6 (core dumped) hill# gdb /usr/local/libexec/dovecot/imap imap.core GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "amd64-marcel-freebsd"... Core was generated by `imap'. Program terminated with signal 6, Aborted. Reading symbols from /usr/local/lib/libiconv.so.3...done. Loaded symbols for /usr/local/lib/libiconv.so.3 Reading symbols from /lib/libc.so.7...done. Loaded symbols for /lib/libc.so.7 Reading symbols from /usr/local/lib/dovecot/imap/lib01_acl_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib01_acl_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib10_quota_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib10_quota_plugin.so Reading symbols from /usr/lib/librpcsvc.so.4...done. Loaded symbols for /usr/lib/librpcsvc.so.4 Reading symbols from /usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib20_fts_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_fts_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib20_listescape_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_listescape_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so Reading symbols from /libexec/ld-elf.so.1...done. Loaded symbols for /libexec/ld-elf.so.1 #0 0x00000000409d7e7c in kill () from /lib/libc.so.7 (gdb) bt full #0 0x00000000409d7e7c in kill () from /lib/libc.so.7 No symbol table info available. #1 0x00000000409d6ceb in abort () from /lib/libc.so.7 No symbol table info available. #2 0x00000000004b5385 in default_fatal_finish (type=LOG_TYPE_PANIC, status=0) at failures.c:152 backtrace = 0x3 <Address 0x3 out of bounds> #3 0x00000000004b610e in i_internal_fatal_handler (type=Could not find the frame base for "i_internal_fatal_handler". ) at failures.c:418 No locals. #4 0x00000000004b564a in i_panic (format=Could not find the frame base for "i_panic". ) at failures.c:193 args = Could not find the frame base for "i_panic". (gdb) hill# file /usr/local/libexec/dovecot/imap /usr/local/libexec/dovecot/imap: ELF 64-bit LSB executable, x86-64, version 1 (FreeBSD), for FreeBSD 7.0 (700101), dynamically linked (uses shared libs), FreeBSD-style, not stripped

2 2

[Dovecot] Vacation reply with Procmail and dovecot deliver
by CJ Keist 06 Aug '08

06 Aug '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Giving up on the sieve plugin and switching to procmail. I found the following link: http://wiki.dovecot.org/procmail This site doesn't saying anything about needing to modify the procmail source code like here: http://dovecot.org/pipermail/dovecot/2006-July/014656.html Thos shows how to make procmail work with dovecot deliver program. So you create the following /etc/procmailrc file: # file: /etc/procmailrc # system-wide settings for procmail SHELL="/usr/bin/sh" SENDMAIL="/userM/mail-services/postfix/lib/sendmail" LOGFILE="/var/log/procmail.log" DELIVER="/userM/mail-services/dovecot/libexec/dovecot/deliver -d $USER" # fallback: DEFAULT="$HOME/mail" :0 w | $DELIVER So I modified postfix to call procmail (version 3.22): mailbox_command = /userM/mail-services/procmail/bin/procmail -Y -a $DOMAIN -d $USER So now I'm getting the vacation reply sent to the sender (Yea!!!), but the message is failing to get to the recipient. In the procmail log file I see: Fatal: Missing -d argument procmail: Program failure (64) of "/userM/mail-services/dovecot/libexec/dovecot/ deliver" - From someaccount(a)yahoo.com Tue Aug 5 15:21:09 2008 Subject: test 7 procmail Folder: /top/admin/ENS/people/cjay/home/mail/msg.qX_ 1878 Has anyone got this setup working?? - -- C. J. Keist Email: cj.keist(a)colostate.edu UNIX/Network Manager Phone: 970-491-0630 Engineering Network Services Fax: 970-491-5569 College of Engineering, CSU Ft. Collins, CO 80523-1301 All I want is a chance to prove 'Money can't buy happiness' -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFImNFqA29OFr7C6jcRAlNxAKCzazkpf6SFzitoZ83SS0bN5UdepwCff2oR SO4HPqKfdrhIVmnVeY1lFSM= =qANC -----END PGP SIGNATURE-----

1 0

[Dovecot] Dovecot sieve plugin reject not working
by CJ Keist 05 Aug '08

05 Aug '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I'm at a loss here. Details of my setup: OS: Solaris 10 gcc version: 3.4.3 postfix version 2.5.2 dovecot version 1.1.2 dovecot sieve version 1.1.5 How I installed: Postfix: make makefiles CCARGS='-DUSE_SASL_AUTH \-DDEF_SERVER_SASL_TYPE=\"dovecot\" -DUSE_TLS -I/opt/csw/include' \AUXLIBS="-R/opt/csw/lib -L/opt/csw/lib -lssl -lcrypto -ldb" make make upgrade Dovecot: ./configure --prefix=/userM/mail-services/dovecot make make install Sieve: ./configure --prefix=/userM/mail-services/dovecot - --with-dovecot=../dovecot-1.1.2 make make install dovecot -n # 1.1.2: /userM/mail-services/dovecot/etc/dovecot.conf Warning: fd limit 256 is lower than what Dovecot can use under full load (more than 3072). Either grow the limit or change login_max_processes_count and max_mail_processes settings base_dir: /userM/mail-services/dovecot/var/run/dovecot/ protocols: imap imaps pop3 pop3s ssl_cert_file: /userM/mail-services/dovecot/etc/ssl/dovecot.pem ssl_key_file: /userM/mail-services/dovecot/etc/ssl/privkey.pem ssl_parameters_regenerate: 0 ssl_cipher_list: MEDIUM:!LOW disable_plaintext_auth: no login_dir: /userM/mail-services/dovecot/var/run/dovecot/login login_executable(default): /userM/mail-services/dovecot/libexec/dovecot/imap-login login_executable(imap): /userM/mail-services/dovecot/libexec/dovecot/imap-login login_executable(pop3): /userM/mail-services/dovecot/libexec/dovecot/pop3-login login_greeting: Cyrus ready. login_max_processes_count: 1024 max_mail_processes: 1024 mail_location: mbox:~/:INBOX=/userM/mail/%u mail_debug: yes mmap_disable: yes mail_nfs_index: yes mail_executable(default): /userM/mail-services/dovecot/libexec/dovecot/imap mail_executable(imap): /userM/mail-services/dovecot/libexec/dovecot/imap mail_executable(pop3): /userM/mail-services/dovecot/libexec/dovecot/pop3 mail_plugin_dir(default): /userM/mail-services/dovecot/lib/dovecot/imap mail_plugin_dir(imap): /userM/mail-services/dovecot/lib/dovecot/imap mail_plugin_dir(pop3): /userM/mail-services/dovecot/lib/dovecot/pop3 auth default: mechanisms: plain login verbose: yes debug: yes passdb: driver: pam passdb: driver: passwd args: blocking=yes userdb: driver: passwd args: blocking=yes socket: type: listen client: path: /userM/mail-services/postfix/var/private/auth mode: 432 user: postfix group: postfix .dovecot.sieve: require ["fileinto", "vacation", "reject"]; if address :is "from" "someaccount(a)yahoo.com" { reject "I don't like your email message"; } When I send message from yahoo.com to my cjay(a)engr2.colostate.edu account on this server no rejection notice is being sent back. It looks like at the end of the log file section below that it is sending something back, but nothing shows up. Also see how the "From" is empty? I don't think this is postfix problem as I can send and receive mail through it fine. SysLog: Aug 5 08:46:09 mail2.engr.colostate.edu dovecot: [ID 107833 mail.info] auth(def ault): new auth connection: pid=11000 Aug 5 08:46:09 mail2.engr.colostate.edu postfix/smtpd[11000]: [ID 197553 mail.i nfo] connect from pace.acns.colostate.edu[129.82.100.168] Aug 5 08:46:09 mail2.engr.colostate.edu postfix/smtpd[11000]: [ID 197553 mail.i nfo] setting up TLS connection from pace.acns.colostate.edu[129.82.100.168] Aug 5 08:46:09 mail2.engr.colostate.edu postfix/smtpd[11000]: [ID 197553 mail.i nfo] Anonymous TLS connection established from pace.acns.colostate.edu[129.82.10 0.168]: TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits) Aug 5 08:46:09 mail2.engr.colostate.edu postfix/smtpd[11000]: [ID 197553 mail.i nfo] CBD4059982: client=pace.acns.colostate.edu[129.82.100.168] Aug 5 08:46:09 mail2.engr.colostate.edu postfix/cleanup[11016]: [ID 197553 mail .info] CBD4059982: message-id=<609785.52970.qm(a)web52402.mail.re2.yahoo.com> Aug 5 08:46:09 mail2.engr.colostate.edu postfix/smtpd[11000]: [ID 197553 mail.i nfo] disconnect from pace.acns.colostate.edu[129.82.100.168] Aug 5 08:46:09 mail2.engr.colostate.edu postfix/qmgr[23653]: [ID 197553 mail.in fo] CBD4059982: from=<someaccount(a)yahoo.com>, size=1701, nrcpt=1 (queue active) Aug 5 08:46:10 mail2.engr.colostate.edu deliver(cjay): [ID 315030 mail.info] Lo ading modules from directory: /userM/mail-services/dovecot/lib/dovecot/lda Aug 5 08:46:10 mail2.engr.colostate.edu deliver(cjay): [ID 619685 mail.info] Mo dule loaded: /userM/mail-services/dovecot/lib/dovecot/lda/lib90_cmusieve_plugin. so Aug 5 08:46:10 mail2.engr.colostate.edu deliver(cjay): [ID 848615 mail.info] mb ox: data=/top/admin/ENS/people/cjay/home/:INBOX=/userM/mail/cjay Aug 5 08:46:10 mail2.engr.colostate.edu deliver(cjay): [ID 885103 mail.info] fs : root=/top/admin/ENS/people/cjay/home, index=, control=, inbox=/userM/mail/cjay Aug 5 08:46:10 mail2.engr.colostate.edu deliver(cjay): [ID 223526 mail.info] cm usieve: Using sieve path: /top/admin/ENS/people/cjay/home/.dovecot.sieve Aug 5 08:46:10 mail2.engr.colostate.edu deliver(cjay): [ID 507699 mail.info] cm usieve: Executing script /top/admin/ENS/people/cjay/home/.dovecot.sievec Aug 5 08:46:10 mail2.engr.colostate.edu deliver(cjay): [ID 122265 mail.info] Se nding a rejection to cjay: I don't like your email message Aug 5 08:46:10 mail2.engr.colostate.edu deliver(cjay): [ID 351585 mail.info] ms gid=<609785.52970.qm(a)web52402.mail.re2.yahoo.com>: rejected Aug 5 08:46:10 mail2.engr.colostate.edu postfix/local[11020]: [ID 197553 mail.i nfo] CBD4059982: to=<cjay(a)engr2.colostate.edu>, relay=local, delay=0.89, delays= 0.44/0.07/0/0.38, dsn=2.0.0, status=sent (delivered to command: /userM/mail-serv ices/dovecot/libexec/dovecot/deliver) Aug 5 08:46:10 mail2.engr.colostate.edu postfix/qmgr[23653]: [ID 197553 mail.in fo] CBD4059982: removed Aug 5 08:46:10 mail2.engr.colostate.edu postfix/pickup[25962]: [ID 197553 mail. info] 5040F59988: uid=10946 from=<> Aug 5 08:46:10 mail2.engr.colostate.edu postfix/cleanup[11016]: [ID 197553 mail .info] 5040F59988: message-id=<dovecot-1217947570-48198-0(a)mail2.engr.colostate.e du> Aug 5 08:46:10 mail2.engr.colostate.edu postfix/qmgr[23653]: [ID 197553 mail.in fo] 5040F59988: from=<>, size=2994, nrcpt=1 (queue active) Aug 5 08:46:10 mail2.engr.colostate.edu postfix/smtp[11026]: [ID 197553 mail.in fo] 5040F59988: to=<someaccount(a)yahoo.com>, relay=parker.colostate.edu[129.82.10 3.125]:25, delay=0.38, delays=0.03/0.22/0.03/0.1, dsn=2.0.0, status=sent (250 2. 0.0 m75EkCiq163926 Message accepted for delivery) Aug 5 08:46:10 mail2.engr.colostate.edu postfix/qmgr[23653]: [ID 197553 mail.in fo] 5040F59988: removed - -- C. J. Keist Email: cj.keist(a)colostate.edu UNIX/Network Manager Phone: 970-491-0630 Engineering Network Services Fax: 970-491-5569 College of Engineering, CSU Ft. Collins, CO 80523-1301 All I want is a chance to prove 'Money can't buy happiness' -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFImGtRA29OFr7C6jcRAhEtAJwJD1Ypkx6/UF2LLPsfSXK8zNKrHACfegnj I2uf/L+CGDfuVVky0QLDgkY= =cfym -----END PGP SIGNATURE-----

2 1

Re: [Dovecot] expire-plugin: configuration dict-server
by Eric Toczek 05 Aug '08

05 Aug '08

Dino Ming wrote: > Dear Eric, > > I've enabled the mysql query log, and there does not have any query > when I deleting or moving message. > So, I'm wondering is it have some compile time flag to enable this > perhaps ? Hmm.. shouldn't be any flags needed besides --with-mysql and --with-sql. I wonder if it has to do with the namespace. Try changing expire: Trash 2 to expire: INBOX.Trash 2 I'm not sure how (if) namespaces effect the expire plugin. Timo may be able to shed more light.

2 1

[Dovecot] Corrupted transaction logs
by Guy 05 Aug '08

05 Aug '08

Hi, I'm getting a lot of the following messages in my mail.err log. Jul 12 11:25:51 mink dovecot: IMAP(user1(a)domain1.net): Corrupted transaction log file /virtual/store1/mail/u/user1_domain1.net/Maildir/.Sent/dovecot.index.log: Append with UID 925, but next_uid = 926 Jul 12 12:44:56 mink dovecot: IMAP(user2(a)domain1.net): Corrupted transaction log file /virtual/store2/mail/u/user2_domain1.net/Maildir/.Trash/dovecot.index.log: Append with UID 4927, but next_uid = 4931 Jul 12 12:45:19 mink dovecot: IMAP(user2(a)domain1.net): Corrupted transaction log file /virtual/store2/mail/u/user2_domain1.net/Maildir/.Trash/dovecot.index.log: Append with UID 4930, but next_uid = 4931 The users get the wrong headers and bodies being displayed in Thunderbird and I'm unsure of the symptoms in other browsers. I'm running two mail servers with two NFS servers for the mail stores. Both mail servers have access to both mail stores and I'm assuming that that is what's causing the problem. I'm running dovecot 1.0.10 (Ubuntu - so I'm using only packages provides by aptitude at the moment). Should dovecot be able to handle access by multiple machines for the indexes? Thanks Guy -- Don't just do something...sit there!

2 1

Re: [Dovecot] expire-plugin: configuration dict-server
by Eric Toczek 05 Aug '08

05 Aug '08

Dino Ming wrote: > Dear Eric, > > It's worked after I append the INBOX. in front of Trash > The record entered into the table with path and timestamp, but missing > value for the username. Is this make sense ? > Yup this is as expected. From Timo when I asked him about it: "The expire data is "shared" so username=NULL. You could probably remove the whole username field. I did think about problems related to this yesterday though, so maybe this gets changed somehow some day." Figured since dovecot may use the username at one point, that we should just leave it in the table. > Here come the other questions. When I run the expire-tool, its just > remove the inserted record from the dict_expire table. > But anyway, I will test it for a few days first. Hmm.. odd that it removed it. Run it with a --test and it should tell you what it is doing. Did it remove the message from the Trash too as well as the db entry?

1 0

[Dovecot] Dovecot LDA with sieve plugin and MySQL
by Thiago Esteves 05 Aug '08

05 Aug '08

Hi list, Is there any way to use some information stored in mysql when executing a sieve script in dovecot lda sieve-plugin. thanks.

1 0

Re: [Dovecot] dovecot 1.1.2 assertion
by Timo Sirainen 05 Aug '08

05 Aug '08

On Aug 5, 2008, at 3:48 AM, Nuno Lopes wrote: > >> Do you still have the files? You forgot to send the >> dovecot.index.log file. Also perhaps dovecot.index.cache could help >> when figuring this out (but it contains message headers so you may >> not want to send it to this mailing list at least). >> > > Hi, I still have them. > I sent both dovecot.index and dovecot.index.log the last time, but > now I've also added the cache file in a tgz. Oh. I guess that's why Mail.app showed some weird input in the mail. Anyway fixed now: http://hg.dovecot.org/dovecot-1.1/rev/d674c05d725d

1 0

[Dovecot] Expire plugin with Mysql
by Eric 05 Aug '08

05 Aug '08

Hey guys, got a question about the expire plugin. According to the wiki, the expire plugin "keeps an internal database (Berkeley DB or SQL)". I was wondering what fields in the mysql table are needed for expire to work. I assume it is setup is similar to the quota dict setup, so was just wondering what fields are required (i.e: select_field, where_field, username_field, for quota). Thanks

5 10

[Dovecot] dovecot-auth requires userdb, but already configured
by Carl Vondrick 05 Aug '08

05 Aug '08

Greetings! My ultimate goal is to have fetchmail/getmail poll from POP3/IMAP servers and deliver mail into Dovecot mailboxes. This does not work because the Dovecot LDA for some reason fails. I believe I have narrowed down the problem to dovecot-auth not finding my userdb. But, I am able to connect to dovecot via IMAP in my MUA and preform operations (read, delete mail, create folders). This leads me to believe my userdb is setup correctly. Does anyone have any idea as to why dovecot-auth would not find my userdb? (Configuration is below). carl@cvondrick:~$ dovecot --version 1.0.10 carl@cvondrick:~$ /usr/lib/dovecot/dovecot-auth dovecot-auth: Fatal: You'll need to add at least one userdb carl@cvondrick:~$ dovecot -n # 1.0.10: /etc/dovecot/dovecot.conf log_path: /var/log/dovecot.log ssl_disable: yes disable_plaintext_auth: no verbose_ssl: yes login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login mail_location: mbox:/home/carl/mail/%u mail_debug: yes dotlock_use_excl: yes auth default: verbose: yes debug: yes passdb: driver: passwd-file args: /etc/dovecot/passwd userdb: driver: passwd-file args: username_format=%u /etc/dovecot/passwd carl@cvondrick:~$ uname -a Linux cvondrick 2.6.24-20-generic #1 SMP Mon Jul 28 13:06:07 UTC 2008 x86_64 GNU/Linux The package is from Ubuntu Hardy, but I can build from source if you think it'll fix this. Thanks for any responses, Carl

3 6

[Dovecot] FTS/squat search indexes built when?
by Jay Levitt 05 Aug '08

05 Aug '08

I know that a given search index doesn't get built the first time until you do an actual search on it from an IMAP client. I don't much care about that; I'm the only user, and I don't create new folders too often. At worst, I could create a script to go search every folder once. But what I'm not clear about: Does it then get updated on every delivery by LDA? Or does the index also need to get updated when I do a search, assuming there's been at least one message delivered since the last search? Jay Levitt

5 11

[Dovecot] doveot reporting "No space left on device" - yet df show plenty of space / inodes.
by Tom Brownlie 05 Aug '08

05 Aug '08

Hi, I am running dovecot 1.0.rc7 on a Suse Linux server. The server has approx 200+ mailboxes. Last week the filesystem (/dev/mapper/datavg/dat2lv) ran out of space - causing it to do into read-only mode. When I realised this I allocated some more space and re-booted the machine... Strangely it seems that dovecot is still having problems... It's like dovecot doesn't realise that there is enough space on the file system. Also - it only is happening to a few users at this stage - not all users are having problems sending/receiving emails... The dovecotstderr.log file contains: dovecot: Aug 05 09:47:38 Error: IMAP(rebecca): file_dotlock_open(/data/mail/rebecca/dovecot-uidlist) failed: No space left on device When I do a df -h mail:/var/log # df -h Filesystem Size Used Avail Use% Mounted on /dev/sda4 9.0G 5.7G 3.3G 64% / tmpfs 491M 8.0K 491M 1% /dev/shm /dev/mapper/datavg-dat2lv 300G 130G 171G 44% /data When I do a df -i mail:/var/log # df -i Filesystem Inodes IUsed IFree IUse% Mounted on /dev/sda4 0 0 0 - / tmpfs 125505 5 125500 1% /dev/shm /dev/mapper/datavg-dat2lv 357753312 1030354 356722958 1% /data I manually created a file in /data/mail/rebecca - which worked fine, and didn't cause any problems. HELP!!! I am stumped.... I can't understand why Dovecot is complaining.. I have manually stopped postfix and dovecot, and then re-started them.. But to no avail. HELP - I am desperate.... My previously very reliable email server seems to be sick.. _________________________________________________________________ Meet singles near you. Try ninemsn dating now! http://a.ninemsn.com.au/b.aspx?URL=http%3A%2F%2Fdating%2Eninemsn%2Ecom%2Eau…

3 7

[Dovecot] sieve multiple redirects
by Anil 05 Aug '08

05 Aug '08

I got a sieve script like this: redirect "user(a)gmail.com"; redirect "someuser(a)hotmail.com"; keep; It seems to redirect the mail to the 1st user but not the 2nd. Any idea? From what I can tell, that is a valid sieve script. I am using an earlier RC version of dovecot - 1.1.rc4, going to be upgrading soon. There are also a few errors. I assume /home/orders is not needed? Also, does Dovecot go through Global Sieve script and then per-user script? It appears that the global script is not even used if the per-user script exists - anyway to change that so both are parsed in order? Aug 4 16:36:48 the.testing.net deliver(orders(a)domain.com): [ID 223526 mail.info] cmusieve: Using sieve path: /apps/mail/domain.com/orders/.dovecot.sieve Aug 4 16:36:48 the.testing.net deliver(orders(a)domain.com): [ID 507699 mail.info] cmusieve: Executing script /apps/mail/domain.com/orders/.dovecot.sievec Aug 4 16:36:48 the.testing.net deliver(orders(a)domain.com): [ID 698705 mail.error] file_dotlock_create(/home/orders/.dovecot.lda-dupes) failed: No such file or directory Aug 4 16:36:48 the.testing.net deliver(orders(a)domain.com): [ID 104220 mail.info] Sending a forward to <user(a)gmail.com> with return path <<user(a)testing.net>> Aug 4 16:36:49 the.testing.net sendmail[20139]: [ID 801593 mail.info] m74NamS4020139: from=<user(a)testing.net>, size=1119, class=0, nrcpts=1, msgid=<4897927F.5010104(a)testing.net>, proto=ESMTP, daemon=MTA-v4, relay=localhost [127.0.0.1] Aug 4 16:36:49 the.testing.net sendmail[20138]: [ID 801593 mail.info] m74Namh1020138: to=user(a)gmail.com, ctladdr=<user(a)testing.net> (1000/1000), delay=00:00:01, xdelay=00:00:01, mailer=relay, pri=30850, relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=Sent (m74NamS4020139 Message accepted for delivery) Aug 4 16:36:49 the.testing.net deliver(orders(a)domain.com): [ID 260232 mail.error] Sendmail process terminated abnormally, exit status 70 Aug 4 16:36:49 the.testing.net deliver(orders(a)domain.com): [ID 344163 mail.info] sieve runtime error: Redirect: Error sending mail Aug 4 16:36:49 the.testing.net deliver(orders(a)domain.com): [ID 368532 mail.error] sieve_execute_bytecode(/apps/mail/domain.com/orders/.dovecot.sievec) failed Aug 4 16:36:49 the.testing.net deliver(orders(a)domain.com): [ID 702911 mail.info] msgid=<4897927F.5010104(a)testing.net>: saved mail to INBOX

1 0

[Dovecot] RFE: Disallow DELETE of non-empty MBOX
by Kenneth Porter 05 Aug '08

05 Aug '08

It looks like this is already the rule for maildir, where one can't remove the folder if any files or subdirectories are present. I'd like to get this option for mbox folders, as I'd like to prevent "accidents" where users accidentally delete large folders by clicking the wrong thing and then too-quickly approving the confirmation dialog that pops up. (Impatient upper level management tends to do this. ;)) BTW, I'm using Mulberry for my client, and it unfortunately puts "Mark contents seen" right next to "Delete folder" on the context menu. I'm aware of the issue so I tend to be extra careful when I finish with the folder associated with a busy mailing list and mark all the uninteresting messages seen.

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Re: [Dovecot] Problem: delivery with mode 600 into shared folder
by seriv＠parkheights.dyndns.org 04 Aug '08

04 Aug '08

Hi Timo, ----- "Timo Sirainen" <tss(a)iki.fi> wrote: > On Jul 23, 2008, at 8:33 PM, Sergey Ivanov wrote: > > >[skip] > > > > at Thunderbird restart, but after restart all messages in shared > > folder appear as new. Even without restart, when go to another > > folder and then return to one where I've marked messages as "Read" > > > before, they are new! > > Dovecot configs are in my previous message, I think I should not > > post them once more. > > Sounds like the mailbox is read-only for the user. It doesn't have > write-permissions to it the directories? you are right, directories with mail are only readable by users, they have each their own dirs for storing CONTROL and INDEX. --- mail_location: maildir:/home/vmail/listuser/Maildir:CONTROL=/home/vmail/%u/Maildir/control:INDEX=/home/vmail/%u/Maildir/index --- your change b5388b21c4c2 fixed the problem, thank you! -- Sergey ivanov.

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[Dovecot] v1.1.2 released
by Timo Sirainen 04 Aug '08

04 Aug '08

http://dovecot.org/releases/1.1/dovecot-1.1.2.tar.gz http://dovecot.org/releases/1.1/dovecot-1.1.2.tar.gz.sig Development of new features in this release and the upcoming multi-master replication are sponsored by Directi (www.directi.com) Lucene indexing is currently deprecated in favor of the new Solr indexing. I'm even considering removing the Lucene C++ library support, so if you're interested in keeping it send me a mail. Note that the current fts-lucene is somewhat broken as well as non-optimal. Anyone interested in using zlib plugin with Maildir should read http://wiki.dovecot.org/Plugins/Zlib. I'm hoping to get the first v1.2 betas out in a couple of weeks and an eventual v1.2.0 release in a couple of months. + Added full text search indexing support for Apache Lucene Solr server: http://wiki.dovecot.org/Plugins/FTS/Solr + IMAP SORT: Added X-SCORE sort key for use with Solr searches. + zlib plugin supports now bzip2 also. + quota: All backends now take noenforcing parameter. + Maildir: Add ,S=<size> to maildir filename whenever quota plugin is loaded, even when not using Maildir++ quota. + deliver: Allow lda section to override plugin settings. + deliver: Giving a -m <namespace prefix> parameter now silently saves the mail to INBOX. This is useful for e.g. -m INBOX/${extension} + Added a new maildirlock utility for write-locking Dovecot Maildir. + dict-sql: Support non-MySQL databases by assuming they implement the "INSERT .. ON DUPLICATE KEY" using an INSERT trigger. - SORT: Fixed several crashes/errors with sort indexing. - IMAP: BODYSTRUCTURE is finally RFC 3501 compliant. Earlier versions didn't include Content-Location support. - IMAP: Fixed bugs with listing INBOX. - Maildir: maildirfolder file wasn't created when dovecot-shared file existed on the root directory - deliver didn't expand %variables in namespace location settings. - zlib: Copying non-compressed messages resulted in empty mails (except when hardlink-copying between maildirs). - mbox-snarf plugin was somewhat broken - deliver + Maildir: If uidlist couldn't be locked while saving, we might have assert-crashed - mbox: Fixed an assert-crash with \Recent flag handling

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[Dovecot] Help with auto vacation replies
by CJ Keist 04 Aug '08

04 Aug '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, I'm testing out dovecot with postfix. I'm running postfix 2.5.2 with dovecot version 1.1.1 with dovecot sieve plugin version 1.1.5. I have everything compiled and working except for the sieve plugin. I'm now trying to test out the sieve plugin and having no luck in getting a simple auto vacation reply to work. Here is my .dovecot.sieve script: require ["fileinto", "vacation"]; # BEGIN VACATION vacation :days 30 :subject "Out of Office Reply" :addresses ["cj.keist(a)colostate.edu"] "OUT OF THE OFFICE"; I know the dovecot delivery program is reading my script as the .dovecot.sievec file is being created and there is no .dovecot.sieve.err file. Permissions of the files are in my ownership. The files are located in my home directory as well. The log files simply show delivery of the message and nothing else: Aug 4 09:06:28 mail2.engr.colostate.edu postfix/local[7480]: [ID 197553 mail.info] 622BB59EFA: to=<cjay(a)engr2.colostate.edu>, relay=local, delay=0.89, delays=0 .18/0.08/0/0.64, dsn=2.0.0, status=sent (delivered to command: /userM/mail-services/dovecot/libexec/dovecot/deliver) Aug 4 09:06:28 mail2.engr.colostate.edu postfix/qmgr[4666]: [ID 197553 mail.info] 622BB59EFA: removed Any help as to why it is not sending any replies? Dovecot -n follows: # 1.1.1: /userM/mail-services/dovecot/etc/dovecot.conf Warning: fd limit 256 is lower than what Dovecot can use under full load (more than 1500). Either grow the limit or change login_max_processes_count and max_mail_processes settings base_dir: /var/run/dovecot/ protocols: imap imaps pop3 pop3s ssl_cert_file: /userM/mail-services/dovecot/etc/ssl/dovecot.pem ssl_key_file: /userM/mail-services/dovecot/etc/ssl/privkey.pem ssl_parameters_regenerate: 0 ssl_cipher_list: MEDIUM:!LOW disable_plaintext_auth: no login_dir: /var/run/dovecot//login login_executable(default): /userM/mail-services/dovecot/libexec/dovecot/imap-login login_executable(imap): /userM/mail-services/dovecot/libexec/dovecot/imap-login login_executable(pop3): /userM/mail-services/dovecot/libexec/dovecot/pop3-login login_greeting: Cyrus ready. login_max_processes_count: 500 max_mail_processes: 500 mail_location: mbox:~/:INBOX=/userM/mail/%u mmap_disable: yes mail_nfs_index: yes mail_executable(default): /userM/mail-services/dovecot/libexec/dovecot/imap mail_executable(imap): /userM/mail-services/dovecot/libexec/dovecot/imap mail_executable(pop3): /userM/mail-services/dovecot/libexec/dovecot/pop3 mail_plugin_dir(default): /userM/mail-services/dovecot/lib/dovecot/imap mail_plugin_dir(imap): /userM/mail-services/dovecot/lib/dovecot/imap mail_plugin_dir(pop3): /userM/mail-services/dovecot/lib/dovecot/pop3 auth default: mechanisms: plain login verbose: yes debug: yes passdb: driver: pam passdb: driver: passwd args: blocking=yes userdb: driver: passwd args: blocking=yes socket: type: listen client: path: /userM/mail-services/postfix/var/private/auth mode: 432 user: postfix group: postfix - -- C. J. Keist Email: cj.keist(a)colostate.edu UNIX/Network Manager Phone: 970-491-0630 Engineering Network Services Fax: 970-491-5569 College of Engineering, CSU Ft. Collins, CO 80523-1301 All I want is a chance to prove 'Money can't buy happiness' -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFIlyB8A29OFr7C6jcRAt5lAKCiP5Zh1WIMrg+QWPprcxi9Gp5Z3QCgxhbj A6ivJ6XeA8MuoA19y2xEFjI= =uT1j -----END PGP SIGNATURE-----

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[Dovecot] bugzilla or other similar bug tracking systems
by Diego Liziero 04 Aug '08

04 Aug '08

I was wondering if it could be useful to use such tools to keep track of users bugs. I find somehow harder to search the mailing list if a bug is known, if it's being worked on, if it needs more feedback, in witch release it has been eventually solved, and so on. Any thoughts? Regards, Diego.

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Re: [Dovecot] how to store flags \Seen into read-only mailbox?
by seriv＠parkheights.dyndns.org 04 Aug '08

04 Aug '08

This problem is apparently about changeset http://hg.dovecot.org/dovecot-1.1/rev/eec74a6ad62e. This change makes dovecot behaviour different from what is described in wiki, about sharing and making private /Seen flags, see http://wiki.dovecot.org/SharedMailboxes?highlight=(flags are shared or private) When I've tried to revert it, first time with my client it worked perfectly. But then clients were not able to open any mail folders, and imap processes were dying. -- Sergey Ivanov. ----- seriv(a)parkheights.dyndns.org wrote: > Hi, > I'm trying to use dovecot for storing mailing lists and read-only > access for users. > The OS is Solaris, authentication for all readers of these lists are > from Ldap through PAM, and one local user "listuser" will receive all > mail and store them into it's folders (Maildirs). These maildirs are > readable (read-only) for all others and they are shared by setting > --- > mail_location: > maildir:/home/vmail/listuser/Maildir:CONTROL=/home/vmail/%u/Maildir/control:INDEX=/home/vmail/%u/Maildir/index > --- > Mail became readable because in each mail folder to be shared there is > dovecot-shared with mode 064, and all users included into his group. > > But this is the problem: how to have flag \Seen stored in read-only > mailbox? As recorded by rawlog, it is ignored now: > --- > bash-3.00# cat 20080724-103219-10616.in > 3 namespace > 4 lsub "" "*" > 5 list "" "INBOX" > 6 list "" "Trash" > 7 create "Trash" > 8 select "OmniTI.FreeLotto.Ops" > 9 UID fetch 1:* (FLAGS) > 10 uid store 1:3 +Flags (\Seen) > 11 IDLE > DONE > 12 close > 13 logout > bash-3.00# cat 20080724-103219-10616.out > * OK [RAWLOG TIMESTAMP] 2008-07-24 10:32:19 > * NAMESPACE (("" ".")) NIL NIL > 3 OK Namespace completed. > * LSUB () "." "OmniTI.FreeLotto.ODS" > * LSUB () "." "OmniTI.FreeLotto.Ops" > 4 OK Lsub completed. > * LIST (\HasNoChildren) "." "INBOX" > 5 OK List completed. > 6 OK List completed. > 7 NO Internal error occurred. Refer to server log for more > information. [2008-07-24 10:32:19] > * FLAGS (\Answered \Flagged \Deleted \Seen \Draft) > * OK [PERMANENTFLAGS ()] Read-only mailbox. > * 3 EXISTS > * 0 RECENT > * OK [UNSEEN 1] First unseen. > * OK [UIDVALIDITY 1216906857] UIDs valid > * OK [UIDNEXT 4] Predicted next UID > 8 OK [READ-ONLY] Select completed. > * 1 FETCH (UID 1 FLAGS ()) > * 2 FETCH (UID 2 FLAGS ()) > * 3 FETCH (UID 3 FLAGS ()) > 9 OK Fetch completed. > 10 OK Store ignored with read-only mailbox. > + idling > 11 OK Idle completed. > 12 OK Close completed. > * BYE Logging out > 13 OK Logout completed. > --- > > -- > Sergey ivanov.

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