- dovecot - dovecot.org

[Dovecot] Case insensitive user names
by Ilo Lorusso 03 Feb '09

03 Feb '09

Hi, Im looking for a way so I can have case insensitive user names, is there a configuration directive for this option ? as all I can find is the below patch with should give me what im looking for .. http://www.dovecot.org/list/dovecot/2004-March/003078.html

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[Dovecot] Vacation: Missing file .dovecot.lda-dupes ?
by Tobias Balle-Petersen 03 Feb '09

03 Feb '09

Hello.... I'm using the vacation feature, but the vacation reply is sent when ever a mail is received. What I want is, that the reply should only be sent one time to each user. My understanding is, that a list of people who have received the vacation message should be stored in the file .dovecot.lda-dupes in the users folder. This file is not present in my users fould. I have tried creating the file, but this makes no difference. Any ideas? Output from dovecot -n: # 1.0.10: /etc/dovecot/dovecot.conf log_timestamp: %Y-%m-%d %H:%M:%S protocols: imaps imap listen: localhost:143 ssl_listen: *:993 ssl_cert_file: /etc/ssl/certs/XX.crt ssl_key_file: /etc/ssl/private/XX.key ssl_key_password: XXXXXXXXXXXXXXXXXXXX disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login login_greeting: System ready. login_process_per_connection: no valid_chroot_dirs: /home/vmail mail_extra_groups: mail mail_location: maildir:/home/vmail/%n/mail:INDEX=/var/indexes/%n maildir_copy_with_hardlinks: yes mail_plugins: quota imap_quota trash imap_client_workarounds: delay-newmail auth default: username_format: %n verbose: yes debug: yes passdb: driver: ldap args: /etc/dovecot/dovecot-ldap.conf userdb: driver: ldap args: /etc/dovecot/dovecot-ldap.conf socket: type: listen client: path: /var/spool/postfix/private/auth-client mode: 432 user: postfix group: vmail master: path: /var/run/dovecot/auth-master mode: 432 user: vmail group: vmail plugin: quota: maildir:storage=10485760 quota2: maildir:user quota trash: /etc/dovecot/dovecot-trash.conf sieve: /home/vmail/%n/.dovecot.sieve Thanks, Tobias

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[Dovecot] "user grade" IMAP stress test
by Luigi Rosa 03 Feb '09

03 Feb '09

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I need some user grade windows-based IMAP stress tool. I have a situation with a lot of "disconnect" error on the user side (outlook, thunderbird and outlook express) but no sign of error on the Dovecot server. Between clients and server there are a LAN of dubious performance and a ZyWALL. I have already removed every kind of packet filtering on ZyWALL, few hours ago I moved the server near the ZyWALL and connected it directly. Should everything keeps going wrong, I would like to try to run some sort of IMAP test tool, but I have to give it to a Windows user. Can you please suggest me such tool? Ciao, luigi - -- / +--[Luigi Rosa]-- \ It's time you learn that freedom is never a gift. It has to be earned. --Kirk, The Return of the Archons -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkmHSKEACgkQ3kWu7Tfl6ZQoZwCgqtlwxCB6/qgxA+srRBbVUcUA uh4AoJoT6YQsoWAh6wdjeO4LOcvHHxso =fn+h -----END PGP SIGNATURE-----

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[Dovecot] sieve 0.1.2 problem with address and :regex
by Andy Howell 03 Feb '09

03 Feb '09

I'm getting a core dump with the following script: require [ "fileinto", "regex", "variables" ]; if address :domain :regex ["Reply-To", "Sender", "To", "Cc"] "antlr.org|mailman.unixodbc.org|research.att.com|wireshark.org" { if address :regex ["Reply-To", "Sender", "To", "Cc"] ["([^-@]*)-([^-@]*)(-bounces)?@[^:space:,]*"] { fileinto "1: ${1} 2: ${2} 3: ${3} 4: ${4} 5: ${5} 6: ${6} 7: ${7} 8: ${8}"; } } and using the mail below to test with. Looks likes it another regex problem. The sieve-test I'm using had the previous regex patch applied. Stack trace is: #0 0x003e4893 in regexec@@GLIBC_2.3.4 () from /lib/i686/nosegneg/libc.so.6 #1 0x08071289 in mcht_regex_match (mctx=0x896b3d0, val=0x896b728 "antlr.org", val_size=9, key=0x8974ffd "antlr.org|mailman.unixodbc.org|research.att.com|wireshark.org", key_size=61, key_index=0) at mcht-regex.c:256 #2 0x080847c9 in sieve_match_value (mctx=0x896b3d0, value=0x896b728 "antlr.org", val_size=9) at sieve-match.c:83 #3 0x080841c5 in sieve_address_match (addrp=0x8187a20, mctx=0x896b3d0, data=0x897f080 "antlr-interest-bounces(a)antlr.org") at sieve-address-parts.c:258 #4 0x0806a5fd in tst_address_operation_execute (op=0x8186688, renv=0x89861b4, address=0x89861a4) at tst-address.c:259 #5 0x080804b6 in sieve_interpreter_execute_operation (interp=0x8986190) at sieve-interpreter.c:437 #6 0x08080573 in sieve_interpreter_continue (interp=0x8986190, interrupted=0x0) at sieve-interpreter.c:464 #7 0x080806df in sieve_interpreter_start (interp=0x8986190, msgdata=0xbfccc6b0, senv=0xbfccc688, msgctx=0x0, result=0x8984180, estatus=0xbfccc6c4, interrupted=0x0) at sieve-interpreter.c:506 #8 0x08080789 in sieve_interpreter_run (interp=0x8986190, msgdata=0xbfccc6b0, senv=0xbfccc688, result=0xbfccc60c, estatus=0xbfccc6c4) at sieve-interpreter.c:528 #9 0x0806eb09 in sieve_test (sbin=0x89752e0, msgdata=0xbfccc6b0, senv=0xbfccc688, estatus=0xbfccc6c4, stream=0x897cab4, ehandler=0x897adb0, trace_stream=0x0) at sieve.c:256 #10 0x08064349 in main (argc=3, argv=0xbfccc7b4) at sieve-test.c:174 I tried to walk through the core, but I'm not adept enough to figure it out. Thanks, Andy Sample mail: Received: from gsce0ae1cfad8d ([68.61.157.18]) by OMTA11.emeryville.ca.mail.comcast.net with comcast id 7syP1b00K0Q5oY48XsyQAh; Sun, 25 Jan 2009 16:58:25 +0000 From: "FFFF S. ffff" <xxxx(a)comcast.net> To: "'yyyyy mmmmm'" <hhhhh(a)cs.usfca.edu> Date: Sun, 25 Jan 2009 11:58:27 -0500 Organization: GSC & Associates Message-ID: <C3D83CFB77664F089793E9C5A57AB837@gsce0ae1cfad8d> MIME-Version: 1.0 X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.6838 Importance: Normal Thread-Index: Acl8rLUFqTJ7Qbk+SKuTVkyWpIxIDACXd54g In-Reply-To: <DFA6AB2A-B94E-44E8-A13A-75CCF3776B24(a)cs.usfca.edu> Cc: antlr-interest(a)antlr.org Subject: Re: [antlr-interest] How do we change wiki pages? X-BeenThere: antlr-interest(a)antlr.org X-Mailman-Version: 2.1.9 Precedence: list Reply-To: xxxxx(a)acm.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: antlr-interest-bounces(a)antlr.org Errors-To: antlr-interest-bounces(a)antlr.org blah

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[Dovecot] cram-md5 problem re-post
by Richard Stockton 03 Feb '09

03 Feb '09

I apparently did not post enough information the first time, so I am re-posting the original email with the requested configs. I just updated to dovecot 1.1.10 from 1.1.2 and now anyone using cram-md5 can't get authenticated. I am using mysql for passwords (in plain text) and home directories. Per some googling I tried to set (in /usr/local/etc/dovecot.conf): # SQL database userdb sql { # Path for SQL configuration file, see doc/dovecot-sql.conf for example args = /usr/local/etc/dovecot-sql.conf } but that didn't help. And in any case people NOT using cram-md5 can authenticate just fine, both before and after I made that change. This worked "out of the box" under 1.1.2, but is broken now. Here's an example I pulled from the logs. dovecot: Jan 29 16:35:03 Info: auth-worker(default): sql(jennshinjo,xx.xx.xx.xx): SELECT home, uid, gid FROM users WHERE username = 'jennshinjo' AND domain = '' dovecot: Jan 29 16:35:03 Info: auth(default): prefetch(jennshinjo,xx.xx.xx.xx): success dovecot: Jan 29 16:35:03 Info: auth(default): master out: USER 1490 jennshinjo home=j/e/jennshinjo/Maildir/ uid=5000 gid=5000 home=j/e/jennshinjo/Maildir/ uid=5000 gid=5000 dovecot: Jan 29 16:35:03 Info: pop3-login: Internal login failure (auth failed, 1 attempts): user=<jennshinjo>, method=CRAM-MD5, rip=xx.xx.xx.xx, lip=10.255.0.11 Here is the "dovecot-sql.conf": :> more /usr/local/etc/dovecot-sql.conf driver = mysql connect = host=10.211.1.3 dbname=mail user=postfix password=p0stf1x9 default_pass_scheme = PLAIN password_query = SELECT password, home as userdb_home, 5000 as userdb_uid, 5000 as userdb_gid FROM mailbox where userid = '%n' Here are the results of "dovecot -n": :> dovecot -n # 1.1.10: /usr/local/etc/dovecot.conf # OS: Linux 2.6.18-128.el5 i686 Red Hat Enterprise Linux Server release 5.3 (Tikanga) ext3 base_dir: /var/run/dovecot/ log_path: /var/log/pop.log info_log_path: /var/log/dovecot-info.log protocols: imap imaps pop3 pop3s listen(default): *:143 listen(imap): *:143 listen(pop3): *:110 ssl_listen(default): *:993 ssl_listen(imap): *:993 ssl_listen(pop3): *:995 ssl_cert_file: /etc/ssl/certs/server.crt ssl_key_file: /etc/ssl/private/server.key ssl_cipher_list: ALL:!LOW:!SSLv2 disable_plaintext_auth: no verbose_ssl: yes 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: Dovecot on mail-pop01.xxxxx.com ready. verbose_proctitle: yes mail_location: maildir:/mail/%h:INDEX=MEMORY mmap_disable: 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(default): mail_log mail_plugins(imap): mail_log mail_plugins(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 mail_log_max_lines_per_sec: 0 auth default: mechanisms: plain cram-md5 debug_passwords: yes process_size: 1024 passdb: driver: sql args: /usr/local/etc/dovecot-sql.conf userdb: driver: sql args: /usr/local/etc/dovecot-sql.conf userdb: driver: prefetch Any ideas appreciated. TIA. - Richard

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[Dovecot] Duplicate repeating Disconnected messages.
by dovecot＠corwyn.net 03 Feb '09

03 Feb '09

I get regular messsages in /var/log/maillog Feb 2 19:32:57 mail dovecot: IMAP(user(a)example.com): Disconnected: Logged out bytes=189/472 Feb 2 19:32:57 mail dovecot: IMAP(user(a)example.com: Disconnected: Logged out bytes=207/1832 Two things: 1) I don't really care to log the user disconneted by logging out at all, how can I stop that 2) why do they show up twice? Thanks Rick dovecot -n # 1.1.8: /etc/dovecot.conf # OS: Linux 2.6.18-92.el5 i686 Red Hat Enterprise Linux Server release 5.2 (Tikanga) ext3 ssl_cert_file: /etc/httpd/certs/mail_invtitle_com.crt ssl_key_file: /etc/httpd/certs/mail.invtitle.com.key.no.password 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_uid: 1015 mail_gid: 105 mail_location: maildir:/var/spool/mail/%d/%n/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 mail_plugins(imap): quota imap_quota 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 imap_client_workarounds(default): delay-newmail outlook-idle imap_client_workarounds(imap): delay-newmail outlook-idle 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: sql args: /etc/dovecot-sql.conf userdb: driver: passwd userdb: driver: sql args: /etc/dovecot-sql.conf userdb: driver: static 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: vuser group: vuser plugin: quota: maildir quota_rule: *:storage=102400000 quota_rule2: Trash:storage=100M Rick Steeves http://www.sinister.net "The journey is the destination"

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[Dovecot] About behavior when I used mysql for dict quota backend
by hideck 03 Feb '09

03 Feb '09

Hi List, I of present dovecot 1.1.10 use it, and test dict quota backend and mysql. However, I am troubled so that it is IMAP4, and behavior when mysql fell is different from POP3. I become the error in Copy of Mail in IMAP4, but do not become the error in DELE of the POP3. Therefore I think that contradiction happens in database and real storage when mysql fell. I want an error to do it at the time of the DELE command of the POP3 if possible, but how will be it? Thank you for keeping company at my clumsy English. ---------------------------------------------------- # dovecot -n --------------------------- # 1.1.10: /etc/dovecot.conf # OS: Linux 2.6.18-92.1.22.el5xen i686 CentOS release 5.2 (Final) protocols: imap pop3 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_max_userip_connections(default): 100 mail_max_userip_connections(imap): 100 mail_max_userip_connections(pop3): 10 last_valid_uid: 65000 mail_location: maildir:~/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 mail_plugins(imap): quota imap_quota 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 auth default: cache_size: 10 cache_ttl: 300 passdb: driver: pam userdb: driver: passwd socket: type: listen master: path: /var/run/dovecot/auth-master mode: 384 user: dovecot group: dovecot plugin: quota: dict:user::proxy::quotadict quota_rule: *:storage=1536M quota_rule2: Trash:ignore dict: quotadict: mysql:/etc/dovecot/dovecot-dict-quota.conf --------------------------- mysql status --------------------------- mysql> SELECT username,current,path FROM quota WHERE username="test"; +----------+---------+----------------+ | username | current | path | +----------+---------+----------------+ | test | 1 | quota/messages | | test | 1460 | quota/storage | +----------+---------+----------------+ 2 rows in set (0.00 sec) --------------------------- # /etc/init.d/mysqld stop Connectting my server (IMAP4) syslog --------------------------- Feb 3 08:38:40 hideck dovecot: imap-login: Login: user=<test>, method=PLAIN, rip=192.168.31.72, lip=192.168.0.1 Feb 3 08:38:46 hideck dovecot: dict: mysql: Connect failed to localhost (dovecot): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) - waiting for 75 seconds before retry Feb 3 08:38:46 hideck dovecot: dict: dict sql lookup failed: Not connected to database Feb 3 08:38:46 hideck dovecot: IMAP(test): Internal quota calculation error Feb 3 08:38:51 hideck dovecot: IMAP(test): Disconnected: Logged out bytes=357/1211 --------------------------- Connect Clients Log(IMAP4) --------------------------- * OK Dovecot ready. 0114 CAPABILITY * CAPABILITY IMAP4rev1 SASL-IR SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN NAMESPACE LOGIN-REFERRALS UIDPLUS LIST-EXTENDED I18NLEVEL=1 QUOTA AUTH=PLAIN 0114 OK Capability completed. 0115 LOGIN ******** ******** 0115 OK Logged in. 0116 NAMESPACE * NAMESPACE (("" ".")) NIL NIL 0116 OK Namespace completed. 0117 LIST "" "INBOX" * LIST (\HasNoChildren) "." "INBOX" 0117 OK List completed. 0118 LIST "" * * LIST (\HasNoChildren) "." "Trash" * LIST (\HasNoChildren) "." "Sent" * LIST (\HasNoChildren) "." "Junk" * LIST (\HasNoChildren) "." "Draft" * LIST (\HasNoChildren) "." "INBOX" 0118 OK List completed. 0119 STATUS "INBOX" (MESSAGES UNSEEN UIDNEXT) * STATUS "INBOX" (MESSAGES 1 UIDNEXT 3 UNSEEN 0) 0119 OK Status completed. 0121 SELECT "INBOX" * FLAGS (\Answered \Flagged \Deleted \Seen \Draft) * OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft)] Flags permitted. * 1 EXISTS * 0 RECENT * OK [UIDVALIDITY 1233565420] UIDs valid * OK [UIDNEXT 3] Predicted next UID 0121 OK [READ-WRITE] Select completed. 0122 UID SEARCH DELETED * SEARCH 0122 OK Search completed (0.000 secs). 0123 STATUS "INBOX" (MESSAGES UNSEEN UIDNEXT) * STATUS "INBOX" (MESSAGES 1 UIDNEXT 3 UNSEEN 0) 0123 OK Status completed. 0124 UID SEARCH NOT DELETED * SEARCH 2 0124 OK Search completed (0.000 secs). 0125 UID SEARCH UNSEEN * SEARCH 0125 OK Search completed (0.000 secs). 0126 UID SEARCH ANSWERED * SEARCH 0126 OK Search completed (0.000 secs). 0127 UID SEARCH FLAGGED * SEARCH 0127 OK Search completed (0.000 secs). 0128 UID COPY 2 "Trash" 0128 NO Internal error occurred. Refer to server log for more information. [2009-02-03 08:38:46] 0131 CLOSE 0131 OK Close completed. 0130 LOGOUT * BYE Logging out 0130 OK Logout completed. --------------------------- Connectting my server (POP3) syslog --------------------------- Feb 3 08:43:04 hideck dovecot: pop3-login: Login: user=<test>, method=PLAIN, rip=192.168.31.72, lip=192.168.0.1 Feb 3 08:43:05 hideck dovecot: dict: mysql: Connect failed to localhost (dovecot): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) - waiting for 75 seconds before retry Feb 3 08:43:05 hideck dovecot: dict: sql dict: commit failed: Not connected to database Feb 3 08:43:05 hideck dovecot: POP3(test): Disconnected: Logged out top=0/0, retr=1/1505, del=1/1, size=1488 --------------------------- Connect Clients Log(POP3) --------------------------- +OK Dovecot ready. USER test +OK PASS ******** +OK Logged in. STAT +OK 1 1488 LIST +OK 1 messages: 1 1488 . UIDL +OK 1 000000024986b6ec . RETR 1 +OK 1488 octets DELE 1 +OK Marked to be deleted. QUIT +OK Logging out, messages deleted. --------------------------- # /etc/init.d/mysqld start No update mysql data --------------------------- mysql> SELECT username,current,path FROM quota WHERE username="test"; +----------+---------+----------------+ | username | current | path | +----------+---------+----------------+ | test | 1 | quota/messages | | test | 1460 | quota/storage | +----------+---------+----------------+ 2 rows in set (0.01 sec) --------------------------- # sudo -u test -H /usr/sbin/dovecot --exec-mail imap ---------------- # sudo -u test -H /usr/sbin/dovecot --exec-mail imap * PREAUTH [CAPABILITY IMAP4rev1 SASL-IR SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN NAMESPACE LOGIN-REFERRALS UIDPLUS LIST-EXTENDED I18NLEVEL=1 QUOTA] Logged in as test 1 GETQUOTAROOT INBOX * QUOTAROOT "INBOX" "user" * QUOTA "user" (STORAGE 1 1572864) 1 OK Getquotaroot completed. 2 logout * BYE Logging out 2 OK Logout completed. ----------------

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[Dovecot] Using dovecot sasl for authenticating in openldap
by Nathan Huesken 03 Feb '09

03 Feb '09

Hi, I am using dovecot imaps and exim, both authenticating using dovecot-sasl. To keep passwords in one place I would like to authenticate openldap users over dovecot-sasl. So looking at this page: http://www.openldap.org/doc/admin24/security.html I figure it could be done using Pass-Through authentication. For this, I need to create /usr/lib/sasl2/slapd.conf And adding a few config paremeters. This is a example mech_list: plain pwcheck_method: saslauthd saslauthd_path: /var/run/sasl2/mux I understand the mech_list parameter, but I have no Idea what to put in for the rest. Any help? Thanks! Nathan

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[Dovecot] Errors after install with non-standard prefix
by Dmitry Samersoff 03 Feb '09

03 Feb '09

Hi Everyone, I'm new in dovecot - so first at all, thank you for amazing work. I'd flicked through dovecot code and it's very accurate. I'm trying to use dovecot with a little bit non-standard configuration: dovecot installed under /my_path/dovecot, all users has the same home directory /my_path/var/mail and have to access all mailboxes/folders located there. But I have troubles with it: Right after start dovecot start spamming log with Error: dict: dict client: Broken handshake besides of GB's of lines above I have: Error: imap-login: Timeout waiting for handshake from auth server. my pid=18493, input bytes=0 And of course nothing works. Thank you! -Dmitry ===================== #/zhome/dovecot/sbin/dovecot -n # 1.1.10: /zhome/dovecot/etc/dovecot.conf # OS: SunOS 5.10 sun4v zfs base_dir: /zhome/var/run/dovecot log_path: /zhome/var/log/dovecot_main.log info_log_path: /zhome/var/log/dovecot_info.log protocols: imap ssl_disable: yes disable_plaintext_auth: no login_dir: /zhome/var/run/dovecot login_executable: /zhome/dovecot/libexec/dovecot/imap-login login_user: exim login_chroot: no login_max_processes_count: 30 max_mail_processes: 30 first_valid_uid: 1 mail_uid: exim mail_gid: exim mail_location: mbox:/zhome/var/mail:INBOX=/zhome/var/mail/.dead_letters mail_debug: yes mbox_lazy_writes: no auth default: failure_delay: 1 verbose: yes debug: yes worker_max_request_count: 1 passdb: driver: pam args: dovecot -- Dmitry Samersoff dms(a)samersoff.net, http://devnull.samersoff.net * There will come soft rains ...

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[Dovecot] Phone cannot receive mail suddenly
by Robin Atwood 02 Feb '09

02 Feb '09

Starting at midnight Feb 1 my phone can no longer fetch mail from Dovecot. It endlessly connects and reconnects as you can see in the log below. I have restarted dovecot, the phone, deleted /home/robinmail/mail, all to no avail. I have turned on debug output but it does not tell me anymore. I can connect and see the folder using the KMail imap client. Any idea how I can proceed with this? The phone is 192.168.1.57 (LAN) or 202.91.19.194 (GPRS) and Dovecot and KMail are on 192.168.1.2. Feb 1 20:12:58 opal dovecot: Dovecot v1.1.8 starting up Feb 1 20:13:41 opal dovecot: imap-login: Login: user=<robinmail>, method=PLAIN, rip=192.168.1.57, lip=192.168.1.2 Feb 1 20:13:41 opal dovecot: IMAP(robinmail): Effective uid=500, gid=100, home=/home/robinmail Feb 1 20:13:41 opal dovecot: IMAP(robinmail): mbox: data=~/mail:INBOX=/var/mail/robinmail Feb 1 20:13:41 opal dovecot: IMAP(robinmail): fs: root=/home/robinmail/mail, index=, control=, inbox=/var/mail/robinmail Feb 1 20:13:41 opal dovecot: IMAP(robinmail): Connection closed bytes=18/484 Feb 1 20:14:05 opal dovecot: IMAP(robinmail): Effective uid=500, gid=100, home=/home/robinmail Feb 1 20:14:05 opal dovecot: IMAP(robinmail): mbox: data=~/mail:INBOX=/var/mail/robinmail Feb 1 20:14:05 opal dovecot: IMAP(robinmail): fs: root=/home/robinmail/mail, index=, control=, inbox=/var/mail/robinmail Feb 1 20:14:05 opal dovecot: imap-login: Login: user=<robinmail>, method=PLAIN, rip=192.168.1.2, lip=192.168.1.2, TLS Feb 1 20:14:37 opal dovecot: IMAP(robinmail): Effective uid=500, gid=100, home=/home/robinmail Feb 1 20:14:37 opal dovecot: IMAP(robinmail): mbox: data=~/mail:INBOX=/var/mail/robinmail Feb 1 20:14:37 opal dovecot: IMAP(robinmail): fs: root=/home/robinmail/mail, index=, control=, inbox=/var/mail/robinmail Feb 1 20:14:37 opal dovecot: imap-login: Login: user=<robinmail>, method=PLAIN, rip=202.91.19.194, lip=192.168.1.2 Feb 1 20:14:39 opal dovecot: IMAP(robinmail): Connection closed bytes=18/453 Feb 1 20:14:43 opal dovecot: IMAP(robinmail): Effective uid=500, gid=100, home=/home/robinmail Feb 1 20:14:43 opal dovecot: IMAP(robinmail): mbox: data=~/mail:INBOX=/var/mail/robinmail Feb 1 20:14:43 opal dovecot: IMAP(robinmail): fs: root=/home/robinmail/mail, index=, control=, inbox=/var/mail/robinmail TIA -Robin -- ---------------------------------------------------------------------- Robin Atwood. "Ship me somewheres east of Suez, where the best is like the worst, Where there ain't no Ten Commandments an' a man can raise a thirst" from "Mandalay" by Rudyard Kipling ----------------------------------------------------------------------

2 2

[Dovecot] Differences when expire plugin and cronjob?
by Nicolas Letellier 02 Feb '09

02 Feb '09

Hello. I would like to see the differnces between the expire plugin and a cronjob which make a find/delete. Is there performances differences? What's the best to use? I use dovecot 1.1.8. Is expire plugin update the maildirsize and other indexes files? Thanks. Regards, -- -Nicolas.

4 5

[Dovecot] Dovecot-1.1.9 fails to work with Thunderbird
by David Favor 02 Feb '09

02 Feb '09

When Thunderbird starts up 1.1.8 log entries reflect: Jan 24 06:44:56 net1 dovecot: imap-login: Login: user=<yemiah(a)coolsurf.com>, method=PLAIN, rip=71.155.185.14, lip=69.94.137.124, TLS Jan 24 06:44:56 net1 dovecot: imap-login: Login: user=<david-xfer(a)coolsurf.com>, method=PLAIN, rip=71.155.185.14, lip=69.94.137.124, TLS Jan 24 06:44:56 net1 dovecot: imap-login: Login: user=<david-lf(a)coolsurf.com>, method=PLAIN, rip=71.155.185.14, lip=69.94.137.124, TLS Jan 24 06:44:56 net1 dovecot: imap-login: Login: user=<thea(a)coolsurf.com>, method=PLAIN, rip=71.155.185.14, lip=69.94.137.124, TLS When Thunderbird starts up with 1.1.9 server begins logging errors forever for every user of the form: Jan 24 06:34:29 net1 dovecot: uid specified multiple times for david-xfer(a)coolsurf.com Jan 24 06:34:29 net1 dovecot: imap-login: Internal login failure (auth failed, 1 attempts): user=<david-xfer(a)coolsurf.com>, method=PLAIN, rip=71.155.185.14, lip=69.94.137.124, TLS Jan 24 06:34:29 net1 dovecot: uid specified multiple times for david(a)coolsurf.com Jan 24 06:34:29 net1 dovecot: imap-login: Internal login failure (auth failed, 1 attempts): user=<david(a)coolsurf.com>, method=PLAIN, rip=71.155.185.14, lip=69.94.137.124, TLS Jan 24 06:34:29 net1 dovecot: uid specified multiple times for aaron(a)coolsurf.com Jan 24 06:34:29 net1 dovecot: imap-login: Internal login failure (auth failed, 1 attempts): user=<aaron(a)coolsurf.com>, method=PLAIN, rip=71.155.185.14, lip=69.94.137.124, TLS Jan 24 06:34:29 net1 dovecot: uid specified multiple times for yemiah(a)coolsurf.com Jan 24 06:34:29 net1 dovecot: imap-login: Internal login failure (auth failed, 1 attempts): user=<yemiah(a)coolsurf.com>, method=PLAIN, rip=71.155.185.14, lip=69.94.137.124, TLS Jan 24 06:34:29 net1 dovecot: uid specified multiple times for david-lf(a)coolsurf.com Jan 24 06:34:29 net1 dovecot: imap-login: Internal login failure (auth failed, 1 attempts): user=<david-lf(a)coolsurf.com>, method=PLAIN, rip=71.155.185.14, lip=69.94.137.124, TLS -- Love feeling your best ever, all day, every day? Click http://RadicalHealth.com/join for the easy way.

6 10

[Dovecot] Bug in Deliver v1.2
by Steffen Kaiser 02 Feb '09

02 Feb '09

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, if deliver is started with: deliver -f sender -d user (no -a option) and no Envelope-To header exists in the mail, two problems show up in this block in main(): if (destaddr == NULL) { destaddr = deliver_get_address(mail, "Envelope-To"); if (destaddr == NULL) { destaddr = strchr(user, '@') == NULL ? user : t_strconcat(user, "@", deliver_set->hostname, NULL); } } 1) deliver_get_address(mail, "Envelope-To") returns the argument of the -f option. 2) if no Envelope-To header is available, destaddr gets assigned user@hostname if user contains a domain already. Attached patches propose fixes for the problems. Bye, - -- Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iQEVAwUBSYbV5XWSIuGy1ktrAQJbKAgAut1Ix+lg2643lr6N6sSfRqkTPexloT7i MrUDE8R8wZUVxA/SpemebMOph4lIGEKlnSFA4R5a69oZIJT96ieyZ0Hsi4ueMO1c zNA3uBg3+0lo/9v7Ro7T7pPMvAsgybIrEWId0uq+YFAhNIQmqQp220cqNhzXwse/ G3UN7+BczhZS400uz88rgPzknewHr8Kl//bz7BBlPkQWhuVDRqk2sAezPQvUJqzI zzhccp2SHyFtBX3ija3Fc16uEbhTF+cmhNTvgIPDH1rmS7tcPhwFCM0HUGrBRwb2 zsn+JtHlSOl530pnO6ppyTdB7kac46RgbquFcLuLeHwBg1zdlh5ang== =xE9p -----END PGP SIGNATURE-----

2 1

[Dovecot] Config rewrite for v1.3
by Timo Sirainen 02 Feb '09

02 Feb '09

Still broken, but I committed the current changes to http://hg.dovecot.org/dovecot-config-rewrite/ The idea is something like: - src/config/ contains a doveconf binary which can be used to dump the current configuration. It's the only binary that reads dovecot.conf directly. Currently the code is kind of ugly because I wanted it to be able to parse the existing v1.2 dovecot.conf which required some kludging around. Perhaps in v2.0 the dovecot.conf could have larger changes and these kludges could be removed. - master currently executes doveconf 3 times: for default settings, for imap settings, for pop3 settings. The result is saved into an array of KEY=value pairs in an array. Eventually they're still sent to child processes via environment. This sending via environment is again mainly for backwards compatibility with post-login scripts. Although they are useful there, so I'm not sure if it should be kept that way. Although post-login scripting doesn't really work anymore with Apple's multiple-connections-per-mail-process code, so perhaps that needs some rethinking in any case.. - deliver also currently forks and executes doveconf. I hate this. But I don't like the alternative of having a libconfig that deliver could use to read the configuration inside the binary as is done now, because then it's not as easy anymore to update the doveconf binary (or replace it entirely). But I'm thinking about making doveconf a long running process and deliver could ask configuration from it via UNIX socket if it's running and fallback to forking doveconf. The last possibility would be not to fork, but instead just have doveconf exec() deliver, so either something like "doveconf -e deliver -deliver-params" or if calling deliver directly it could exec() doveconf which would then exec() deliver back. Hmm. Perhaps this is actually better than forking? - %variable expansion is somewhat broken with imap/pop3, but works with deliver. The annoying thing about this is that %vars from doveconf should be expanded, but if userdb returns anything containing %vars they shouldn't be (because e.g. home directory could contain %). So either master should expand everything internally or it should somehow tell child processes about what to expand and what not. It can't really expand everything because it doesn't know all the settings that should be expanded. So that only leaves the possibility of telling child process what to expand. One possibility is to prefix each environment with e.g. 0 or 1 specifying if it should be expanded. This would break all existing postlogin scripts and in general would make it kind of ugly. Another possibility would be to have an environment that lists the settings that shouldn't be expanded. Perhaps that would work better, although if postlogin script changes/adds environments they'd also potentially have to modify that environment too. - Plugins will probably have to keep using something similar to getenv() to get their settings. It would be possible to have them use the nice new pre-filled settings structures, but that would require configuration changes. For example instead of quota=.. quota2=.. you'd have two quota {} blocks. Probably better to leave that change to v2.0. - I'm not entirely sure where all the setting verifications should go. Having them done by master when starting up is nice because it can give error messages immediately and write them to screen, instead of having to look them up from the log. Or when reloading configuration it can cancel it if the new configuration isn't ok. Maybe doveconf could do the checks. Maybe the verifications could go to all the different *settings.c files where they logically belong to, and then the build scripts would copy those functions to doveconf code where it could check all of them when the config is being read. The only annoying thing is that this then required doveconf to be run as root so that it can do all the access() etc. checks. But maybe that's not too bad.

2 3

[Dovecot] custom imap flags in maildir don't saved after upgrade to 1.1.10
by Anton Yuzhaninov 02 Feb '09

02 Feb '09

Custom imap flags (like $label1, $label2 in mozilla TB) don't saved in maildir after upgrade to 1.1.10. In logs no errors obout this. With mailbox custom flags works OK. -- Anton Yuzhaninov

2 2

[Dovecot] mbox to maildir batch conversion
by Mike Hobbs 02 Feb '09

02 Feb '09

Hello, I'm upgrading my mail server from UW to Dovecot and I'd like to convert from mbox to maildir. I've successfully convert myself and a few other users with the mb2md script. All is well. My question is, I have somewhere around 500 users and about 122gb of mail folders to convert (this does not include the inbox at /var/mail). mb2md needs to be run as each user to convert. Are there any programs or scripts out there that will allow me to convert everyone at the same time? I know there is a Dovecot plugin to convert mail, but we didn't want to use this option. I'm sure someone on this list was in the same situation as me, how did you handle a massive conversion? Any help or suggestions is much appreciated!

3 3

[Dovecot] Dovecot changes username
by Frederick Alexander Thomssen 02 Feb '09

02 Feb '09

Hi, when I updated Dovecot from 1.1.8 to 1.1.10, it changed the username from account(a)domain.tld to account@account@domain.tld thus not authenticating. From logs: #### (Before update) Feb 1 09:45:51 count-bubba dovecot: auth(default): client in: AUTH 1 PLAIN service=imap secured lip=78.47.39.122 rip=85.177.168.174 lport=143 rport=38118 resp=<hidden> Feb 1 09:45:51 count-bubba dovecot: auth-worker(default): sql(mail(a)fathomssen.de,85.177.168.174): query: SELECT id AS user, mbox_host AS domain, passwd AS password FROM pop_access WHERE ( (id = 'mail' AND mbox_host = 'fathomssen.de') OR (id = SUBSTRING_INDEX('mail', '@', 1) AND mbox_host = SUBSTRING_INDEX('mail', '@', -1)) ) AND active = '1' Feb 1 09:45:51 count-bubba dovecot: auth-worker(default): auth(mail(a)fathomssen.de,85.177.168.174): username changed mail(a)fathomssen.de - > mail Feb 1 09:45:51 count-bubba dovecot: auth-worker(default): auth(mail,85.177.168.174): username changed mail -> mail(a)fathomssen.de Feb 1 09:45:51 count-bubba dovecot: auth(default): client out: OK 1 user=mail(a)fathomssen.de Feb 1 09:45:51 count-bubba dovecot: auth(default): master in: REQUEST 505 27174 1 Feb 1 09:45:51 count-bubba dovecot: auth-worker(default): sql(mail(a)fathomssen.de,85.177.168.174): SELECT uid, gid, home FROM pop_access WHERE ( (id = 'mail' AND mbox_host = 'fathomssen.de') OR (id = SUBSTRING_INDEX('mail', '@', 1) AND mbox_host = SUBSTRING_INDEX('mail', '@', -1)) ) AND active = '1' Feb 1 09:45:51 count-bubba dovecot: auth(default): master out: USER 505 mail(a)fathomssen.de uid=500 gid=500 home=/var/www/sites/fathomssen/fathomssen.de/Mailboxs/mail Feb 1 09:45:51 count-bubba dovecot: imap-login: Login: user=<mail(a)fathomssen.de>, method=PLAIN, rip=85.177.168.174, lip=78.47.39.122, TLS Feb 1 09:45:51 count-bubba dovecot: auth(default): new auth connection: pid=9277 #### #### (After update) Feb 1 15:23:13 count-bubba dovecot: auth(default): client in: AUTH 1 PLAIN service=imap secured lip=78.47.39.122 rip=85.177.168.174 lport=143 rport=54903 resp=<hidden> Feb 1 15:23:13 count-bubba dovecot: auth-worker(default): sql(mail(a)fathomssen.de,85.177.168.174): query: SELECT id AS user, mbox_host AS domain, passwd AS password FROM pop_access WHERE ( (id = 'mail' AND mbox_host = 'fathomssen.de') OR (id = SUBSTRING_INDEX('mail', '@', 1) AND mbox_host = SUBSTRING_INDEX('mail', '@', -1)) ) AND active = '1' Feb 1 15:23:13 count-bubba dovecot: auth-worker(default): auth(mail(a)fathomssen.de,85.177.168.174): username changed mail(a)fathomssen.de - > mail Feb 1 15:23:13 count-bubba dovecot: auth-worker(default): auth(mail,85.177.168.174): username changed mail -> mail(a)fathomssen.de Feb 1 15:23:13 count-bubba dovecot: auth(default): auth(mail(a)fathomssen.de,85.177.168.174): username changed mail(a)fathomssen.de - > mail Feb 1 15:23:13 count-bubba dovecot: auth(default): auth(mail,85.177.168.174): username changed mail -> mail@mail@fathomssen.de Feb 1 15:23:13 count-bubba dovecot: auth(default): client out: OK 1 user=mail@mail@fathomssen.de Feb 1 15:23:13 count-bubba dovecot: auth(default): master in: REQUEST 2 15962 1 Feb 1 15:23:13 count-bubba dovecot: auth-worker(default): sql(mail@mail@fathomssen.de,85.177.168.174): SELECT uid, gid, home FROM pop_access WHERE ( (id = 'mail' AND mbox_host = 'mail(a)fathomssen.de') OR (id = SUBSTRING_INDEX('mail', '@', 1) AND mbox_host = SUBSTRING_INDEX('mail', '@', -1)) ) AND active = '1' Feb 1 15:23:13 count-bubba dovecot: auth-worker(default): sql(mail@mail@fathomssen.de,85.177.168.174): Unknown user Feb 1 15:23:13 count-bubba dovecot: auth(default): userdb(mail@mail@fathomssen.de,85.177.168.174): user not found from userdb sql Feb 1 15:23:13 count-bubba dovecot: auth(default): master out: NOTFOUND 2 Feb 1 15:23:13 count-bubba dovecot: imap-login: Internal login failure (auth failed, 1 attempts): user=<mail@mail@fathomssen.de>, method=PLAIN, rip=85.177.168.174, lip=78.47.39.122, TLS #### As you see, mail(a)fathomssen.de (the correct login name) was changed to mail@mail@fathomssen.de and could not be authenticated. #### count-bubba ~ # dovecot -n # 1.1.8: /etc/dovecot/dovecot.conf # OS: Linux 2.6.28 x86_64 Gentoo Base System release 1.12.12 protocols: imap imaps pop3 pop3s ssl_cert_file: /etc/ssl/dovecot/server.pem ssl_key_file: /etc/ssl/dovecot/server.key disable_plaintext_auth: no 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: maildir:~/Maildir 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/lib64/dovecot/imap mail_plugin_dir(imap): /usr/lib64/dovecot/imap mail_plugin_dir(pop3): /usr/lib64/dovecot/pop3 auth default: passdb: driver: sql args: /etc/dovecot/dovecot-sql.conf userdb: driver: sql args: /etc/dovecot/dovecot-sql.conf socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix master: path: /var/run/dovecot/auth-master mode: 384 user: dtc #### #### count-bubba ~ # grep -v '^ *$#.*$\?$' /etc/dovecot/dovecot-sql.conf driver = mysql connect = host=localhost port=3306 dbname=you user=get password=the_idea default_pass_scheme = PLAIN-MD5 password_query = SELECT id AS user, mbox_host AS domain, passwd AS password FROM pop_access WHERE ( (id = '%n' AND mbox_host = '%d') OR (id = SUBSTRING_INDEX('%n', '@', 1) AND mbox_host = SUBSTRING_INDEX('%n', '@', -1)) ) AND active = '1' user_query = SELECT uid, gid, home FROM pop_access WHERE ( (id = '%n' AND mbox_host = '%d') OR (id = SUBSTRING_INDEX('%n', '@', 1) AND mbox_host = SUBSTRING_INDEX('%n', '@', -1)) ) AND active = '1' #### Best regards, Freddy Thomssen -- Frederick Alexander Thomssen http://fathomssen.de mail(a)fathomssen.de

2 1

[Dovecot] v1.1.10 released
by Timo Sirainen 02 Feb '09

02 Feb '09

http://dovecot.org/releases/1.1/dovecot-1.1.10.tar.gz http://dovecot.org/releases/1.1/dovecot-1.1.10.tar.gz.sig v1.1.9 wasn't such a great release. Once again: Would be great if someone started a proper testing suite so releases could be tested.. - Maildir: Keyword handling was somewhat broken in v1.1.9 - userdb prefetch was broken with blocking passdbs in v1.1.9 - dict process didn't always die with the rest of Dovecot - dict quota was somewhat broken with pgsql

9 13

[Dovecot] cyrus's smartcieve with dovecot usable
by Michael Nausch 02 Feb '09

02 Feb '09

HI, one of my users asked me, wether smartcieve is still available after migration from cyrus to dovecot, or not. Is this possible, because smartsieve is designed for cyrus-Imapd? Or is there something similar available for maintaining the custom user rulsets by the users? ttyl, Django

2 1

[Dovecot] managesieve proxy cyrus
by Mathieu Kretchner 02 Feb '09

02 Feb '09

Hello all, I've configured a dovecot server in proxy mode. It seems to work well but. I've tested managesieve with squirrelmail and it's working correctly but I can't connect to cyrus sieve server : timsieved Does anybody here have configure a sieve proxy to do this ? Or is it a normal behavior and dovecot sieve proxy can't speak with cyrus sieve ? Thanks.

4 11

Re: [Dovecot] help writeing rule for preventin spam
by Sophia Alikhani 31 Jan '09

31 Jan '09

Hi I suddely could preventing of entering spam . I added zen.spamhaus.org to rblsmtpd to my qmail-smtpd/run file and now it works well. -- with regards Sophia Alikhani WorkPhone: +98-21-8497057 Mobile : +98-912-3361036

1 0

Re: [Dovecot] Concurrent POP3 Sessions Issues
by Brandon Lamb 30 Jan '09

30 Jan '09

On Fri, Jan 30, 2009 at 4:39 AM, Mauricio López Riffo <mauricio.lopez(a)netline.net> wrote: > Timo, > > What messages should be see? I execute the commands and shows a lot > of messages, i dont know what it means, i m not a programmer :) > > > Thanks > > ---- > > Mauricio López Riffo > Red Hat Certified Engineer > 804006455319519 > Netline Telecomunicaciones Chile > Los Conquistadores 2430, Providencia, Santiago. > Codigo Postal: 7530041 > Fono: +562 6560600 > Móvil: +569 90992366 > >> -----Mensaje original----- >> De: Timo Sirainen [mailto:tss@iki.fi] >> Enviado el: jueves, 29 de enero de 2009 20:46 >> Para: mauricio.lopez(a)netline.net; Dovecot Mailing List >> Asunto: Re: [Dovecot] Concurrent POP3 Sessions Issues >> >> On Jan 29, 2009, at 1:17 PM, Mauricio López Riffo wrote: >> >> > I have problems with dovecot + ldap + nfs, we could't have more than >> > 20 concurrent sessions of pop3, when user 21 comes, the auth process >> > takes more than 1 sec and is incresing (while most users arrives, more >> > delay in >> > autenticacion exists) and my customers complaint about the service. >> > We need >> > support about 200 concurrents pop3 users, here is my details >> >> Someone else was recently complaining about the same thing. Or was it you? > Anyway, >> dovecot-auth doesn't know how many users are logged in so if the problem > really is 21 >> *concurrent users* instead of n logins/ second, I find it highly unlikely > that the problem is >> with authentication. >> >> My guess is that this has something to do with NFS. Perhaps start Dovecot > with strace -tt -f >> dovecot and then when it's slowing down see what syscall it says is > blocking. I had the same kind of issues. Moving dovecot to the nfs server directly solved all my weird problems.

1 0

[Dovecot] problem with some mailboxes (failed: Is a directory)
by mikie＠x.org.pl 30 Jan '09

30 Jan '09

I have this problem with some mailboxes (actually Maildirs) on my system. After some user's activity there is following information in dovecot logs: Jan 29 16:24:28 mailserv dovecot: IMAP(username): unlink(/var/spool/mail/imap/user/username/Maildir/cur/Sent:2,ST) failed: Is a directory User can not connect to his account neither via POP3 nor IMAP. There is one workaround I know which is: rm /var/spool/mail/imap/user/username/Maildir/dovecot.index* But after some time (some activity of user) the problem comes back. Mikie

4 6

[Dovecot] dovecot-1.2-managesieve "make install" ignores Dovecot's prefix
by Steffen Kaiser 30 Jan '09

30 Jan '09

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, I'm trying to compile dovecot-1.2-managesieve from hg repo with Dovecot v1.2 and I found that managesieve uses another "install" target/prefix than I've configured in Dovecot. Is this intentional? Because you must specify the compiled Dovecot sources, is managesieve just "loosly" connected to Dovecot so it would survive a Dovecot (minor) update, or do I need to compile managesieve each time as well? If I need to compile each time, managesive should default to install into the same directory than Dovecot, shouldn't it? Bye, - -- Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iQEVAwUBSYMXdHWSIuGy1ktrAQJLMAf/aAwnEoyNyieWBPjy/h2V6YFrJ4KVdtwZ i+di1ft1w11P/abvZTf5dRI9dakw6aWX+ufs0gvLeWVYFwVRL4ZiIQsTUA8Z4X+3 1vuyemm70aGgX6pMX+O4oyAUoHIf1SzJFP+sGI+g40dZZbiScTugliOtdWnW7sO+ vI4rpRLUVs/xANByqKHUyj2LZrMJJbTFSfJyOHJQLc17WG9gM1RPyi+uzEIPWMg1 iqSv32ID9bWUWepIC65DG/+9TRoUP+CzMixzQBsz+pIpQk/zC11v94Lu7U6InbSg j430JFIDv/hjd+6/lonvgABLlsQtG0VLv3tAa2Mi2uk8SIW7xIsOQQ== =EUJ8 -----END PGP SIGNATURE-----

2 1

[Dovecot] managesieve/README sieve_storage doc confusion
by Steffen Kaiser 30 Jan '09

30 Jan '09

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, http://hg.rename-it.nl/dovecot-1.2-managesieve/file/tip/README contains the paragraphs (line 47): " mail_location = If, for some inobvious reason, the sieve_storage remains unset, the managesieve daemon uses the specification of the mail_location to find out where to store the sieve files. However, this is provided only for backwards compatibility and you should always use the sieve_storage setting in stead. Additionally, the ManageSieve service uses the following settings from the plugin section of the config file. These settings are the ones used by the Sieve plugin. sieve_dir = This specifies the path to the directory where the uploaded scripts are stored. Scripts are stored as separate files with extension .sieve, all other files are ignored when scripts are listed by a ManageSieve client. If this setting remains unspecified, the mail_location setting is used as explained above. " Because sieve_storage is not mentioned anywhere else in the document and because of this discussion: http://dovecot.markmail.org/message/kzjpwdhyqhdn53zd , I suspect that sieve_dir is the older naming of it. However, the source code uses getenv("SIEVE_DIR") in lib-cmusieve, so this assumption is probably wrong. What's the correct meaning and placement of sieve_storage and sieve_dir ? Bye, - -- Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iQEVAwUBSYMey3WSIuGy1ktrAQIfSwf/bF7ATn3MLDHL/rMZgqj5+cbHT5t60+UJ Zq3ktiUePwbk1bP04Xtm0zrhY9g/E7pk3Q5WUAR2+laVUAYz1FIg5wp+ukS/lTpi cbM3cXC4ZqcOPVqcb2Ntxjujx0FRjJzH/KVVp8JBTkHUQ3HWV8dXuyWxkpfAgnpw O7t2uPW9fgzF7ACqQndjN/Qo/Xj6WUzICgI+SndNMscxipU20DY6CfMtOWDXJxl9 UPoLhHtB9GuylaKDNChY6bmYkO023veHuQMsOsziit0Ks25BO7J/bbiOieRaTesh +O33abIQv8mzj186YZ34Z5zRtn1xa7gFNntkbk31zi2xYkCmo2atUw== =DyFs -----END PGP SIGNATURE-----

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Re: [Dovecot] Concurrent POP3 Sessions Issues
by Timo Sirainen 30 Jan '09

30 Jan '09

On Jan 29, 2009, at 1:17 PM, Mauricio López Riffo wrote: > I have problems with dovecot + ldap + nfs, we could't have more than > 20 concurrent sessions of pop3, when user 21 comes, the auth process > takes > more than 1 sec and is incresing (while most users arrives, more > delay in > autenticacion exists) and my customers complaint about the service. > We need > support about 200 concurrents pop3 users, here is my details Someone else was recently complaining about the same thing. Or was it you? Anyway, dovecot-auth doesn't know how many users are logged in so if the problem really is 21 *concurrent users* instead of n logins/ second, I find it highly unlikely that the problem is with authentication. My guess is that this has something to do with NFS. Perhaps start Dovecot with strace -tt -f dovecot and then when it's slowing down see what syscall it says is blocking.

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Re: [Dovecot] cram-md5 problem
by Richard Stockton 30 Jan '09

30 Jan '09

Hi Timo, (just realized your reply was CCed to the list) At 04:28 PM 1/29/2009, you wrote: >On Jan 29, 2009, at 7:22 PM, Richard Stockton wrote: > >>I just updated to dovecot 1.1.10 from 1.1.2 and now anyone using >>cram-md5 can't get authenticated. I am using mysql for passwords >>(in plain text) and home directories. > >Set auth_debug_passwords=yes. What does it log when logging in with >CRAM-MD5? (And try with a temporary password that you can change >afterwards.) Here's an example I just pulled from the logs. dovecot: Jan 29 16:35:03 Info: auth-worker(default): sql(jennshinjo,xx.xx.xx.xx): SELECT home, uid, gid FROM users WHERE username = 'jennshinjo' AND domain = '' dovecot: Jan 29 16:35:03 Info: auth(default): prefetch(jennshinjo,xx.xx.xx.xx): success dovecot: Jan 29 16:35:03 Info: auth(default): master out: USER 1490 jennshinjo home=j/e/jennshinjo/Maildir/ uid=5000 gid=5000 home=j/e/jennshinjo/Maildir/ uid=5000 gid=5000 dovecot: Jan 29 16:35:03 Info: pop3-login: Internal login failure (auth failed, 1 attempts): user=<jennshinjo>, method=CRAM-MD5, rip=xx.xx.xx.xx, lip=10.255.0.11 >Also show your dovecot-sql.conf and dovecot -n output. :> more /usr/local/etc/dovecot-sql.conf driver = mysql connect = host=10.211.1.3 dbname=mail user=postfix password=p0stf1x9 default_pass_scheme = PLAIN password_query = SELECT password, home as userdb_home, 5000 as userdb_uid, 5000 as userdb_gid FROM mailbox where userid = '%n' :> dovecot -n # 1.1.10: /usr/local/etc/dovecot.conf # OS: Linux 2.6.18-128.el5 i686 Red Hat Enterprise Linux Server release 5.3 (Tikanga) ext3 base_dir: /var/run/dovecot/ log_path: /var/log/pop.log info_log_path: /var/log/dovecot-info.log protocols: imap imaps pop3 pop3s listen(default): *:143 listen(imap): *:143 listen(pop3): *:110 ssl_listen(default): *:993 ssl_listen(imap): *:993 ssl_listen(pop3): *:995 ssl_cert_file: /etc/ssl/certs/server.crt ssl_key_file: /etc/ssl/private/server.key ssl_cipher_list: ALL:!LOW:!SSLv2 disable_plaintext_auth: no verbose_ssl: yes 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: Dovecot on mail-pop01.xxxxx.com ready. verbose_proctitle: yes mail_location: maildir:/mail/%h:INDEX=MEMORY mmap_disable: 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(default): mail_log mail_plugins(imap): mail_log mail_plugins(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 mail_log_max_lines_per_sec: 0 auth default: mechanisms: plain cram-md5 debug_passwords: yes process_size: 1024 passdb: driver: sql args: /usr/local/etc/dovecot-sql.conf userdb: driver: sql args: /usr/local/etc/dovecot-sql.conf userdb: driver: prefetch I appreciate your help. Thanks. - Richard

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[Dovecot] cram-md5 problem
by Richard Stockton 30 Jan '09

30 Jan '09

I just updated to dovecot 1.1.10 from 1.1.2 and now anyone using cram-md5 can't get authenticated. I am using mysql for passwords (in plain text) and home directories. Per some googling I tried to set (in /usr/local/etc/dovecot.conf): # SQL database userdb sql { # Path for SQL configuration file, see doc/dovecot-sql.conf for example args = /usr/local/etc/dovecot-sql.conf } but that didn't help. And in any case people NOT using cram-md5 can authenticate just fine, both before and after I made that change. This worked "out of the box" under 1.1.2, but is broken now. Any ideas appreciated. Thanks. - Richard

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[Dovecot] Problem with dovecot config
by Thomas M Goerger 30 Jan '09

30 Jan '09

Hi, Doing a first install of dovecot, trying to copy over some of the config settings from 1.1.6. I'm getting an error, I think from the ACL plugin module. This is the error I'm getting on the console: Error: imap dump-capability process returned 89 Fatal: Invalid configuration in /etc/opt/dovecot1.8/dovecot.conf And this is what is appearing in syslog: Jan 23 12:46:57 mars.tc.umn.edu imap(dump-capability): : [ID 315030 mail.info] Loading modules from directory: /opt/dovecot1.8/lib/dovecot/imap Jan 23 12:46:57 mars.tc.umn.edu imap(dump-capability): : [ID 817342 mail.error] dlopen(/opt/dovecot1.8/lib/dovecot/imap/lib01_acl_plugin.so) failed: ld.so.1: imap: fatal: relocation error: file /opt/dovecot1.8/lib/dovecot/imap/lib01_acl_plugin.so: symbol i_strcmp_p: referenced symbol not found Other pertinent info: # /opt/dovecot1.8/sbin/dovecot --version 1.1.8 # /opt/dovecot1.8/sbin/dovecot -n # 1.1.8: /etc/opt/dovecot1.8/dovecot.conf Warning: fd limit 256 is lower than what Dovecot can use under full load (more than 8448). Either grow the limit or change login_max_processes_count and max_mail_processes settings # OS: SunOS 5.10 sun4u syslog_facility: local6 protocols: imap imaps pop3 pop3s ssl_cert_file: /etc/opt/openssl/certs/dovecot.pem ssl_key_file: /etc/opt/openssl/private/dovecot.pem shutdown_clients: no login_dir: /var/opt/dovecot1.8/run/dovecot/login login_executable(default): /opt/dovecot1.8/libexec/dovecot/imap-login login_executable(imap): /opt/dovecot1.8/libexec/dovecot/imap-login login_executable(pop3): /opt/dovecot1.8/libexec/dovecot/pop3-login login_log_format_elements: user=<%u> pid=<%p> method=%m rip=%r lip=%l %c max_mail_processes: 8192 first_valid_uid: 99 mail_location: mbox:~:INBOX=/var/mail/%u:INDEX=/var/mail/.dovecot-index/%1u/%u/ mail_debug: yes mbox_lazy_writes: no mail_executable(default): /opt/dovecot/libexec/dovecot/imap-helper mail_executable(imap): /opt/dovecot/libexec/dovecot/imap-helper mail_executable(pop3): /opt/dovecot1.8/libexec/dovecot/pop3 mail_plugins(default): acl mail_plugins(imap): acl mail_plugins(pop3): mail_plugin_dir(default): /opt/dovecot1.8/lib/dovecot/imap mail_plugin_dir(imap): /opt/dovecot1.8/lib/dovecot/imap mail_plugin_dir(pop3): /opt/dovecot1.8/lib/dovecot/pop3 mail_log_prefix: [%p] %Us(%u): 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): namespace: type: private separator: / location: mbox:~:INBOX=/var/mail/%u:INDEX=/var/mail/.dovecot-index/%1u/%u/ inbox: yes list: yes subscriptions: yes namespace: type: private separator: / prefix: mail/ location: mbox:~/mail/:INDEX=/var/mail/.dovecot-index/%1u/%u/ hidden: yes list: yes subscriptions: yes namespace: type: private separator: / prefix: ~/mail/ location: mbox:~/mail/:INDEX=/var/mail/.dovecot-index/%1u/%u/ hidden: yes list: yes subscriptions: yes namespace: type: private separator: / prefix: ~%u/mail/ location: mbox:~/mail/:INDEX=/var/mail/.dovecot-index/%1u/%u/ hidden: yes list: yes subscriptions: yes namespace: type: private separator: / prefix: Shared/ location: maildir:~/Maildir/Shared:INDEX=/var/mail/.dovecot-index/%1u/%u/shared:CONTROL=/var/mail/.dovecot-index/%1u/%u/shared-control hidden: yes list: yes subscriptions: yes namespace: type: private separator: / prefix: mail/Shared/ location: maildir:~/Maildir/Shared:INDEX=/var/mail/.dovecot-index/%1u/%u/shared:CONTROL=/var/mail/.dovecot-index/%1u/%u/shared-control hidden: yes list: yes subscriptions: yes namespace: type: private separator: / prefix: ~/mail/Shared/ location: maildir:~/Maildir/Shared:INDEX=/var/mail/.dovecot-index/%1u/%u/shared:CONTROL=/var/mail/.dovecot-index/%1u/%u/shared-control hidden: yes list: yes subscriptions: yes namespace: type: private separator: / prefix: AutoFiled/ location: mbox:/archive/home/%1u/%u/mail/AutoFiled:INDEX=/var/mail/.dovecot-index/%1u/%u/ hidden: yes list: yes subscriptions: yes namespace: type: private separator: / prefix: mail/AutoFiled/ location: mbox:/archive/home/%1u/%u/mail/AutoFiled:INDEX=/var/mail/.dovecot-index/%1u/%u/ hidden: yes list: yes subscriptions: yes namespace: type: private separator: / prefix: ~/mail/AutoFiled/ location: mbox:/archive/home/%1u/%u/mail/AutoFiled:INDEX=/var/mail/.dovecot-index/%1u/%u/ hidden: yes list: yes subscriptions: yes namespace: type: private separator: / prefix: Prefs/ location: mbox:~:INDEX=MEMORY hidden: yes list: yes subscriptions: yes auth default: username_format: %Lu passdb: driver: pam args: session=yes * userdb: driver: passwd plugin: acl: vfile: Any help would be great. Thanks! ************************************************************************* * Tom Goerger - Email/Unix System Administrator * * * * University of Minnesota Email: tmg(a)umn.edu * * Operations, Infrastructure and Architecture Phone: 4-5804 * * Internet Services Office: 626J WBOB * * * *************************************************************************

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[Dovecot] Killing Dovect, an unpleasant surprise
by Stewart Dean 30 Jan '09

30 Jan '09

When it came time to upgrade DC or replace the certificate, I would find the root instance of dovecot and do a kill -7 of it. Within 20-30 seconds, all the hundreds of DC related processes would go away, I would swap the executable or certificate/key and restart DC. Very clean and quick. Surprise. After switching from 1.0.15 to 1.1.8 and doing the kill, I found that all the imap-login instances had been inherited by the root (1) process and did not go away. Yikes! An Unpleasant Surprise. So instead of being down for a minute, I was out for a much more noticeable 5-7 minutes, while I QUICK did an awk of the ps list to give me the pids and then xarg killed them. My boss asked me if this was a pink slip notice. :( Is this The Way Things Will Be? Is there a new way to kill everything DC related quickly and cleanly? -- ==== 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 "Resolve then, that on this very ground, with small flags waving and tinny blasts on tiny trumpets, we shall meet the enemy, and not only may he be ours, he may be us." === From the introduction to the original Pogo Papers

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[Dovecot] Trash for lda
by Alaa Ibrahim 30 Jan '09

30 Jan '09

Hi, I was wondering if there is a solution to the case when the user can't recieve emails because of being over quota, something like http://wiki.dovecot.org/Plugins/Trash, but for the lda, not the imap? Thanks, ------------------------- You can never find the chance to be the first to know about the newest movies showing in Arab theatres until you visit Maktoob Movies! http://www.maktoob.com/movies

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[Dovecot] discrete passdb lookups for dovecot-auth
by benjamin thielsen 30 Jan '09

30 Jan '09

hi- i'm using ldap for user authentication, and would like to use different ldap lookups for authentication happening via postfix (smtp auth) vs. authentication happening through dovecot (imap logins). how can this be done, without running multiple instances? thanks! -bt

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[Dovecot] Concurrent POP3 Sessions Issues
by Mauricio López Riffo 29 Jan '09

29 Jan '09

Hi, I have problems with dovecot + ldap + nfs, we could't have more than 20 concurrent sessions of pop3, when user 21 comes, the auth process takes more than 1 sec and is incresing (while most users arrives, more delay in autenticacion exists) and my customers complaint about the service. We need support about 200 concurrents pop3 users, here is my details Front Internet 1 Load Balancer configured with 2 servers reals App Servers 2 Servers Xeon 3.0Ghz, 4G Ram, rhel4 update 7 Dovecot 1.1.8 (i386 rpm complied by source rpm from fedora core 10) Ldap Server 2 Server Xeon QuadCore 2.5Ghz, 8G Ram, rhel5 update 2 Openldap 2.0.X (x86_64 rpms compiled by source rpm from rhel3) Nfs Server 1 Server Xeon 3.0Ghz, 4G Ram, rhel3 update 4 My conf: # 1.1.8: dovecot.conf # OS: Linux 2.6.9-78.0.13.ELsmp i686 Red Hat Enterprise Linux ES release 4 (Nahant Update 7) protocols: imap pop3 listen(default): app-server:143 listen(imap): app-server:143 listen(pop3): app-server:110 ssl_disable: yes login_dir: /var/run/dovecot/login-mail 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_greeting: Welcome POP3/IMAP Server New on app1. login_process_per_connection: no login_process_size: 256 login_processes_count: 50 mail_max_userip_connections(default): 50 mail_max_userip_connections(imap): 50 mail_max_userip_connections(pop3): 10 verbose_proctitle: yes first_valid_uid: 8 mail_uid: 8 mail_gid: 12 mail_location: maildir:%h/Maildir:INDEX=/var/cache/dovecot/indexes/%2d/%1u/%2u/%u mail_debug: yes mail_full_filesystem_access: yes mmap_disable: yes mail_nfs_storage: yes 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 mail_plugins(imap): quota imap_quota mail_plugins(pop3): quota mail_log 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_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 auth default: realms: domain.cl default_realm: domain.cl verbose: yes debug: yes debug_passwords: yes count: 32 worker_max_count: 16 passdb: driver: ldap args: /etc/dovecot/dovecot-ldap-new.conf userdb: driver: ldap args: /etc/dovecot/dovecot-ldap-new.conf plugin: quota: maildir mail_log_events: delete undelete expunge copy mailbox_delete mail_log_fields: uid box msgid size # dovecot-ldap-new.conf hosts = 10.1.2.3 10.1.2.4 dn = cn=Usr,o=USERS,c=CL dnpass = pass sasl_bind = no tls = no auth_bind = yes ldap_version = 3 base = dc=%d,o=MAIL,o=USERS,c=CL scope = subtree user_attrs = mailMessageStore=mail:INDEX=/var/cache/dovecot/indexes/%2d/%1u/%2u/%u,homeDi rectory=home,,,uidNumber=uid,gidNumber=gid,mailQuota=quota:storage user_filter = (&(objectClass=posixAccount)(uid=%n)) pass_attrs = mail=user,userPassword=password pass_filter = (&(objectClass=posixAccount)(uid=%n)) default_pass_scheme = CRYPT Regards ---- Mauricio López Riffo Red Hat Certified Engineer 804006455319519 Netline Telecomunicaciones Chile Los Conquistadores 2430, Providencia, Santiago. Codigo Postal: 7530041 Fono: +562 6560600 Móvil: +569 90992366

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Re: [Dovecot] Problem with dovecot config
by Thomas M Goerger 29 Jan '09

29 Jan '09

Hi, I'd like to do option A, but I'm not certain as to what steps to take to do so. Could you let me know where the code for this function is located, and what might need to be done to link it? I'm not terribly familiar with the linker, so I'm having a bit of trouble figuring out what exactly needs to be done for the rebuild. Thanks, ************************************************************************* * Tom Goerger - Email/Unix System Administrator * * * * University of Minnesota Email: tmg(a)umn.edu * * Operations, Infrastructure and Architecture Phone: 4-5804 * * Internet Services Office: 626J WBOB * * * ************************************************************************* On Sun, 25 Jan 2009, Timo Sirainen wrote: > On Fri, 2009-01-23 at 12:48 -0600, Thomas M Goerger wrote: > > Jan 23 12:46:57 mars.tc.umn.edu imap(dump-capability): : [ID 817342 > > mail.error] dlopen(/opt/dovecot1.8/lib/dovecot/imap/lib01_acl_plugin.so) > > failed: ld.so.1: imap: fatal: relocation error: file > > /opt/dovecot1.8/lib/dovecot/imap/lib01_acl_plugin.so: symbol i_strcmp_p: > > referenced symbol not found > > Your linker was trying to be smart and didn't include i_strcmp_p() > function in imap binary, because it wasn't used anywhere in the imap > binary itself. ACL plugin needs it, but since linker dropped it it's no > longer there. The possibilities for how to fix this would be: > > a) Modify linker flags so that it doesn't drop all these unused > functions. > > b) Move the i_strcmp_p() code to ACL plugin. > > c) Use i_strcmp_p() somewhere in IMAP code. > > d) Make liblib.a a shared library instead so that the linker won't try > to drop useful stuff. > > I think for now you should go with a), b) or c). The long term solution > will be d), but I wasn't really planning on doing it soon.. Hmm. Maybe > for v1.3. >

1 0

[Dovecot] Dovecot and smartsieve
by Claudio Prono 29 Jan '09

29 Jan '09

Hi all, I am testing smartsieve with the patch found into the dovecot wiki (http://nopaste.biz/63514) but, i have some problems. All works fine, but incredibly slow..and i don't know why. The only error i get is into the error log of apache: [Fri Jan 30 17:18:57 2009] [error] [client xxx.xxx.xxx.xxx] PHP Notice: Undefined variable: line in /srv/www/htdocs/smartsieve/lib/Managesieve.php on line 237, referer: http://192.168.87.243/smartsieve/rule.php My configuration is: # 1.1.7: /etc/dovecot/dovecot.conf # OS: Linux 2.6.25.20-0.1-pae i686 openSUSE 11.0 (i586) ext3 log_path: /var/log/dovecot-err.log info_log_path: /var/log/dovecot-inf.log protocols: imap imaps pop3 pop3s managesieve listen: 127.0.0.1 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 login_executable(managesieve): /usr/lib/dovecot/managesieve-login first_valid_uid: 51 last_valid_uid: 51 first_valid_gid: 51 last_valid_gid: 51 mail_location: maildir:/var/mail/virtual/%d/%u mail_debug: yes mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(pop3): /usr/lib/dovecot/pop3 mail_executable(managesieve): /usr/lib/dovecot/managesieve mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): quota mail_plugins(managesieve): 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 mail_plugin_dir(managesieve): /usr/lib/dovecot/modules/managesieve imap_client_workarounds(default): outlook-idle imap_client_workarounds(imap): outlook-idle imap_client_workarounds(pop3): imap_client_workarounds(managesieve): pop3_uidl_format(default): %08Xu%08Xv pop3_uidl_format(imap): %08Xu%08Xv pop3_uidl_format(pop3): %Mf pop3_uidl_format(managesieve): %08Xu%08Xv sieve_storage(default): sieve_storage(imap): sieve_storage(pop3): sieve_storage(managesieve): /var/mail/virtual/%d/%u/sieve sieve(default): sieve(imap): sieve(pop3): sieve(managesieve): /var/mail/virtual/%d/%u/.dovecot.sieve auth default: passdb: driver: sql args: /etc/dovecot/dovecot-mysql.conf userdb: driver: passwd userdb: driver: sql args: /etc/dovecot/dovecot-mysql.conf socket: type: listen master: path: /var/run/dovecot/auth-master mode: 384 plugin: quota: maildir quota: maildir:user quota quota_warning: storage=80%% /usr/bin/quota_warning.sh 80 quota_warning2: storage=90%% /usr/bin/quota_warning.sh 90 quota_warning3: storage=99%% /usr/bin/quota_warning.sh 90 sieve: /var/mail/virtual/%d/%u/.dovecot.sieve I use smartsieve 1.0-RC2, with the patch for dovecot. Any idea of what is wrong? Thank you, Claudio Prono. -- ------------ Claudio Prono Systems Development @ PSS Srl, Divisione Implementazione Sistemi Via San Bernardino, 17 - 10137 Torino (TO) - IT Tel +39-011.32.72.100 Fax +39-011.32.46.497 PGP Fingerprint: 75C2 4049 E23D 2FBF A65F 40DB EA5C 11AC C2B0 3647 Disclaimer: http://atpss.net/disclaimer ------------

1 0

[Dovecot] Push Mail?
by toneeedavis＠googlemail.com 29 Jan '09

29 Jan '09

Hi Guys, I am just about to get my hands on a new blackberry mobile phone and I have done quite a bit of reading about different bits about getting the blackberry to work with Dovecot. Can anyone make any suggestions about the best way to either implement a solution like push mail for dovecot? or is there a plugin etc? Hope someone can help me, thanks in advance. Kind Regards Tony

2 1

[Dovecot] deliver and qmail
by Tim Traver 29 Jan '09

29 Jan '09

Hi all, ok, after looking at all of the posts that I've found, and trying numerous settings, I am a little stumped as to how to set up the deliver program with qmail to get everything correct. Ultimately, I really don't want to do a lookup of the home dir if I don't have to. I'd rather specify the stuff in the .qmail-user file for that particular user to avoid the extra step. In looking in the wiki, it says for users without a lookup to use HOME=/path/to/user/homedir deliver -f $FROM_ENVELOPE but I can't do that in the .qmail file, which would normally look something like this : |/var/qmail/bin/preline -f /usr/local/libexec/dovecot/deliver -f ${SENDER:-<>} I would rather not do the master authentication socket as described for obvious reasons. is there a format in the .qmail file that I can use with deliver to achieve what I want??? Thanks, Tim.

8 17

[Dovecot] Confused about permissions needed for shared mailbox
by Thomas Hummel 28 Jan '09

28 Jan '09

Hello, let me re-state, hopefully in clearer terms, what I tried to described in a previous thread : With dovecot-1.1.8/Maildir/LDAP pass/userdb (prefetch), I'm trying to set up a Maildir ".box" shared in rw between 2 users in a "Public" namespace. I can't get it to work unless I chmod 777 everything, which obiously is not what I want. 1) am I correct thinking that the system_user userdb extra_field and unix permissions should be enough to achieve that and that ACLs is only if I want to fine tunes mailbox permissions ? 2) let's say that my public namespace prefix is Public/, that the .box/ maildir is in /path/to/public/.box and my 2 users belong to the doveshared unix group. I thought it would be enough to have drwxrws--- 3 root doveshared 4096 Jan 28 14:55 public drwxrws--- 3 root doveshared 4096 Jan 28 14:55 public/.box -rwxrws--- 1 root doveshared 0 Jan 26 18:25 public/.box/dovecot-shared provided that my prefetch userdb returns system_user, as I think the following says in dovecot-ldap.conf : pass_attrs = uid=user,userPassword=password,homeDirectory=userdb_home,,,uidNumber=userdb_uid,gidNumber=userdb_gid,shadowMax=userdb_system_user and providedt that in LDAP shadowMax: 80 (whatever value). But this doesn't seem to work. By the way : Am I supposed to have a dovecot-shared file in public as well (that is not only in public/.box) ? 3) let's say I try ACLs with the same setup (anyone <all permissions> for starters) would pass_attrs = uid=user,userPassword=password,homeDirectory=userdb_home,,,uidNumber=userdb_uid,gidNumber=userdb_gid,shadowMax=userdb_system_user.title=userdb_acl_groups and title: group1,doveshared be a correct setup ? Do I need an dovecot-acl file only in .box or in public too ? My understanding is that my setup doesn't work because for some reason, dovecot doesn't see my users secondary groups or doesnt take them into account... Any thoughts which might help ? -- Thomas Hummel | Institut Pasteur <hummel(a)pasteur.fr> | Pôle informatique - systèmes et réseau

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[Dovecot] Symlink shared mailboxes and system_user extra field
by Thomas Hummel 28 Jan '09

28 Jan '09

Hello, I'm trying to set up, as explained in the wiki, shared mailboxes with symlink. I'm running dovecot-1.1.8 with LDAP pass/userdb. The Maildir layout goes like this : /courriel/boites/foobar : Maildir of user foobar (nfs) /courriel/meta/foobar : control files of user foobar (nfs) /var/dovecot/indexes : indexes (locally stored) I created : /courriel/boites/doveshared/.box/ : the Maildir I want to share /courriel/boites/foobar/.box -> /courriel/boites/doveshared/.box (symlink) /courriel/boites/foobaz/.box -> /courriel/boites/doveshared/.box (symlink) the unix and LDAP group doveshared, so /etc/group holds : doveshared:*:<gid>:foobar,foobaz the permissions on the real Maildir are ok for that group : drwxrwx--- 3 root doveshared 4096 Jan 26 18:58 /courriel/boites/doveshared drwxrwx--- 5 root doveshared 4096 Jan 26 18:58 .box (in /courriel/boites) I made the userdb (prefetch) return the system_user extra_field (for now, I'm using an used LDAP attribute - I will create a new attribute in my schema later) : pass_attrs = uid=user,userPassword=password,homeDirectory=userdb_home,,,uidNumber=userdb_uid,gidNumber=userdb_gid,shadowMax=userdb_system_user and it seems to be actually returned : Jan 27 09:34:10 munster3 dovecot: auth(default): ldap(foobar,157.99.64.42): result: uid(user)=foobar uidNumber(userdb_uid)=xxx gidNumber(userdb_gid)=xxx homeDirectory(userdb_home)=/home1/xxx/foobar userPassword(password)=<hidden> shadowMax(userdb_system_user)=380 But I can't subscribe to the mailbox : stat(/courriel/boites/doveshared/.box/tmp) failed: Permission denied (euid=xxx egid=<primary gid>) as a matter of fact, the egid seems to be the primary gid. What am I missing ? Thanks. -- Thomas Hummel | Institut Pasteur <hummel(a)pasteur.fr> | Pôle informatique - systèmes et réseau

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[Dovecot] (imap) killed with signal 9 on Linux/OpenVZ VPS
by Adam Flott 28 Jan '09

28 Jan '09

I'm trying to get dovecot running on my VPS and the main imap process is receiving a SIGKILL from what I presume to be the Linux Kernel and/or OpenVZ. This happens after I login and my client(s) just sit their idling. The mailbox is empty. I'm not running out of memory. stracing the process doesn't show anything interesting... ... gettimeofday({1233024777, 844804}, {420, 0}) = 0 gettimeofday({1233024777, 844912}, NULL) = 0 poll([{fd=4, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=2, events=POLLERR|POLLHUP|POLLNVAL}, {fd=0, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 3, 10000) = -1 EINTR (Interrupted system call) +++ killed by SIGKILL +++ This is on a CentOS 5.2 VPS. I haven't changed much other than installing a few packages. I've also had this exact same problem on Debian 4.0 VPS (OpenVZ) under the same machine. Turning off SSL and logging in plain old IMAP didn't change anything. Under the Debian installation I tried the latest version of dovecot (1.1.8 or so), different I/O loop methods, turning them off, on, etc. The only other reference via Google I can find to this sort of problem is: http://www.dovecot.org/list/dovecot/2007-December/027440.html But that was with the login process, whereas mine is with the imap daemon. Any help is greatly appreciated. Adam # uname -a Linux npjh.com 2.6.18-ovz028stab039.1-smp #1 SMP Tue Jul 24 12:12:48 MSD 2007 i686 i686 i386 GNU/Linux # dovecot -n # 1.0.7: /etc/dovecot.conf log_path: /var/log/dovecot.log info_log_path: /var/log/dovecot-info.log protocols: imaps ssl_cert_file: /etc/ssl/certs/mail.pem ssl_key_file: /etc/ssl/private/mail.key disable_plaintext_auth: yes login_dir: /var/run/dovecot/login login_executable: /usr/libexec/dovecot/imap-login login_processes_count: 2 mail_location: maildir:~/Maildir maildir_copy_with_hardlinks: yes namespace: type: private separator: . prefix: INBOX. inbox: yes auth default: mechanisms: digest-md5 cram-md5 login plain passdb: driver: passwd-file args: /etc/dovecot/passwd userdb: driver: static args: uid=vmail gid=vmail home=/home/vmail/%u socket: type: listen client: path: /var/run/dovecot/auth-client mode: 432 user: postfix group: postfix # free total used free shared buffers cached Mem: 256000 75100 180900 0 0 0 -/+ buffers/cache: 75100 180900 Swap: 0 0 0

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[Dovecot] Unknown dict module: db with expire plugin
by Nicolas Letellier 28 Jan '09

28 Jan '09

Hello. I use dovecot 1.1.8 in a FreeBSD 6.3 Today, I want to active expire plugin. But it does not work. I made instructions described in http://wiki.dovecot.org/Plugins/Expire for a bdb database. See my dovecot -n: # 1.1.8: /usr/local/etc/dovecot.conf # OS: FreeBSD 6.3-RELEASE-p4 i386 ufs syslog_facility: local6 ssl_cert_file: /etc/ssl/mail/***********.cert ssl_key_file: /etc/ssl/mail/********************.key disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/imap-login login_user: dovecot-auth login_greeting: ************************** login_processes_count: 2 verbose_proctitle: yes first_valid_uid: 143 last_valid_uid: 143 first_valid_gid: 143 last_valid_gid: 143 mail_access_groups: mail mail_location: maildir:/var/mail/vmail/%u/ mail_plugins: quota imap_quota mail_log expire imap_client_workarounds: delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep auth default: mechanisms: plain login passdb: driver: sql args: /usr/local/etc/dovecot/dovecot-sql.conf userdb: driver: sql args: /usr/local/etc/dovecot/dovecot-sql.conf socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix master: path: /var/run/dovecot/auth-master mode: 432 user: dovecot group: mail plugin: quota: maildir quota_rule: *:storage=1000M quota_rule2: Trash:storage=50M quota_warning: storage=80%% /usr/home/scripts/mail_quota-warning.sh 80 quota_warning2: storage=90%% /usr/home/scripts/mail_quota-warning.sh 90 quota_warning3: storage=95%% /usr/home/scripts/mail_quota-warning.sh 95 sieve: /var/mail/vmail/%u/sieve expire: Trash 7 Trash/* 7 Junk 2 expire_dict: proxy::expire dict: expire: db:/var/lib/dovecot/expire.db The /var/lib/dovecot/expire.db file is not automatically created. So I created it, with root rights. After, the file is always to 0 bytes. When I want to dovecot --exec-mail ext /usr/local/libexec/dovecot/expire-tool --test I have this: Error: read(/var/run/dovecot/dict-server) failed: Remote disconnected And in my logs: Jan 28 09:24:36 ******** dovecot: dict: Unknown dict module: db Jan 28 09:24:36 ******** dovecot: dict: Failed to initialize dictionary 'expire' I do not understand the problem. I made instructions on the wiki page. Is anybody could help me to resolve this? Thanks. Regards, (ps : another question : what's the advantage of expire plugin with a manual cron job?) -- -Nicolas.

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[Dovecot] Old Thunderbird problem - need a fix
by Marc Perkel 28 Jan '09

28 Jan '09

I've been having a Dovecot/Thunderbird problem for about a year now and I need a fix. When I restart dovecot everything is fine but as the day progresses thing start deteriorating. When I empty my trash folder it doesn't empty. I get an indication that email has arrived in my inbox by the unread message count but can't access it. Messages arrive by appear to be empty. Folders that should be empty still have message counts showing. With all of the above problems - restarting dovecot make them all go away. I am doing something unusual in that I use Exim to directly deliver (maildir) to the inbox and other folders. And I have processes that take email out of certain folders (spam learning). Whatever the problem is I think that when I restart Dovecot I'm forcing Thunderbird to reconnect. Perhaps the solution is to somehow force Thunderbird to have to reconnect every time rather than have a persistent connection? Looking for suggestions. Thanks in advance.

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[Dovecot] Store sent email
by pierre.casenove＠almerys.com 28 Jan '09

28 Jan '09

Hello all, I've set up a webmail solution based on RedHat EL 5, sendmail, spamassassin, clamAV and dovecot by following this tutorial: http://www.redhat.com/magazine/025nov06/features/email/index.html I have configured everything without any problem, I can send and receive emails, using Maildir store format. Now, what I don't know how to set up: I would like to store the emails sent by the users in a dedicated store (Like Sent Emails in many webmails).... and I've got no idea on how to do this! By googling a little, I found this thread ( http://www.dovecot.org/list/dovecot/2007-April/021447.html) where a plugin is mentionned. Has it been developped or is there another solution? I'm using dovecot 1.0.7, shipped with RHEL 5 distribution. I am really discovering all the products around the email so I'm a bit confused. Thanks a lot for your answer, Pierre

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[Dovecot] imap flags - \* - dovecot 1.1.{8,9}
by Arkadiusz Miskiewicz 27 Jan '09

27 Jan '09

Isn't \* supposed to be (almost always) in flags after "SELECT" command in dovecot imap? Isn't \* meaning is "you can store any new flag" ? 20 select INBOX * FLAGS (\Answered \Flagged \Deleted \Seen \Draft) * OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft)] Flags permitted. so no \* ... [..] 50 store 1 +flags $MDNSent * FLAGS (\Answered \Flagged \Deleted \Seen \Draft $MDNSent) * OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft $MDNSent)] Flags permitted. * 1 FETCH (FLAGS ($MDNSent)) 50 OK Store completed. 60 logout * BYE Logging out 60 OK Logout completed. [ new session ...] 20 select INBOX * FLAGS (\Answered \Flagged \Deleted \Seen \Draft $MDNSent) * OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft $MDNSent)] Flags permitted. * 4 EXISTS * 2 RECENT * OK [UNSEEN 1] First unseen. * OK [UIDVALIDITY 1181546666] UIDs valid * OK [UIDNEXT 864597] Predicted next UID 20 OK [READ-WRITE] Select completed. ... but it saved $MDNSent flag, huh -- Arkadiusz Miśkiewicz PLD/Linux Team arekm / maven.pl http://ftp.pld-linux.org/

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[Dovecot] dotlock timestamp trouble
by Giorgenes Gelatti 27 Jan '09

27 Jan '09

Hi there, I'm getting a lot of this message in production log: Created dotlock file's timestamp is different than current time (1232468644 vs 1232468524): /path/to/dovecot.index.log The IT guy swears the clocks are sincronized. Whe even have made a test in the machine running dovecot, inside the user's mailbox: # > foo; ls -l --time-style=full-iso foo; date -rw-r--r-- 1 root root 0 2009-01-19 17:40:55.000850000 +0000 foo Mon Jan 19 17:40:55 UTC 2009 The timestamps seems to match. I'm using dovecot 1.1.6 over NFS. Any thoughts? Thanks in advance, gpg

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[Dovecot] No Spaces in Directory names
by Matt Rude 27 Jan '09

27 Jan '09

How can I make it so my users can not create folders with spaces in them? Or allow them to create such folders but rewrite them on the hardrive with a "_" or some other symbol. I have looked threw the wiki but couldn't find anything about folder name restrictions or folder name rewriting (rewrite the space to a "_"). Im having problems with some of the expire and compress scripts when it hits these types of folders. Is dovecot able to restrict or rewrite the names of imap folders? dovecot -n # 1.1.9: /usr/local/etc/dovecot.conf # OS: Linux 2.6.27.9-159.fc10.i686 i686 Fedora release 10 (Cambridge) ext3 listen: *:143 ssl_listen: *:993 ssl_cert_file: /etc/postfix/SSL/mail.mattrude.com.cert ssl_key_file: /etc/postfix/SSL/mail.mattrude.com.key login_dir: /usr/local/var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/imap-login login_user: postfix mail_location: maildir:/var/spool/virtualmailboxes/%d/%u/imap/:INBOX=/var/spool/virtualmailboxes/%d/%u/ mail_plugins: quota imap_quota zlib auth default: mechanisms: plain login cram-md5 cache_size: 128 cache_ttl: 600 master_user_separator: * passdb: driver: sql args: /etc/dovecot-mysql.conf passdb: driver: sql args: /etc/dovecot-sql-master.conf pass: yes master: yes userdb: driver: sql args: /etc/dovecot-mysql.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: virtualmail group: virtualmail plugin: sieve: /var/spool/virtualmailboxes/%d/%u/dovecot.sieve sieve_storage: = /var/spool/virtualmailboxes/%d/%u/ quota: maildir quota_rule: *:storage=10M quota_rule2: Trash:storage=20% Thanks -Matt

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Re: [Dovecot] help writeing rule for preventin spam
by Sophia Alikhani 27 Jan '09

27 Jan '09

Hi I installed qmail-jms1-7.07 + domainkey-patch + simscan + clamav+ dovecot-1.1.7+ vpopmail+ spamassassin I also used Bayes + AWL as database connection in local.cf I don't know how can i stop these type of spam at MTA level (qmail) i wrote a rule in .dovecot.sieve if header :contains ["From","To"] ["%u@mydomain] { discard; stop; } In the real i nedd to stop any mail from a virtual user to him/her self. -- with regards Sophia Alikhani WorkPhone: +98-21-8497057 Mobile : +98-912-3361036

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[Dovecot] Dovecot discards mail over quota
by Gary V 27 Jan '09

27 Jan '09

I'm new to Dovecot, using 1.1.8 and I just wanted to verify that what I am observing is the intended behavior. I'm using Maildir++ quota. When a message is delivered to a mailbox that cannot accept the message because it would place them over the quota limit, deliver states to the MTA that the messsage was delivered successfully (example using postfix): Jan 17 12:05:31 msa postfix/pipe[13983]: 088C5B9D47: to=<test(a)example.com>, relay=dovecot, delay=0.72, delays=0.34/0.02/0/0.36, dsn=2.0.0, status=sent (delivered via dovecot service) But in actuality the mail is discarded (dropped). Then a bounce is created stating the mail was rejected: Your message to <test(a)example.com> was automatically rejected: Quota exceeded (mailbox for user is full). Question: is it possible (without changing code) to alter this to where deliver would instead tempfail or something. Somehow it seems wrong to me to tell the MTA that everything is good, and then silently discard messages - regardless of the fact dovecot creates a bounce. This is not necessarily ideal either, but I _am_ wondering if this is configurable or not. deliver(test(a)example.com): 2009-01-17 12:05:31 Info: msgid=<1293474859.20090117120812(a)example.com>: save failed to INBOX: Quota exceeded (mailbox for user is full) deliver(test(a)example.com): 2009-01-17 12:05:31 Info: sieve runtime error: Keep: Generic Error deliver(test(a)example.com): 2009-01-17 12:05:31 Error: sieve_execute_bytecode(/var/sieve/global.sievec) failed deliver(test(a)example.com): 2009-01-17 12:05:31 Info: msgid=<1293474859.20090117120812(a)example.com>: rejected: Quota exceeded (mailbox for user is full) deliver(garyv(a)example.com): 2009-01-17 12:05:31 Info: msgid=<dovecot-1232219131-401523-0@msa>: saved mail to INBOX -- Gary V

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[Dovecot] behavior of dovecot with Openldap
by Masaharu Kawada 27 Jan '09

27 Jan '09

Dear team, I'm sorry if this is a stupid question, but I'd like to know the behavior of dovecot in a particular stuation. My questions are as follows. In /etc/dovecot-ldap.conf, 'hosts=' field is the one which can be used to specify availabled ldap server to access from the clients to authorize. And also sevral ldap servers can be specified in 'hosts =' field as shown like below. hosts = ldap-server1.example.com ldap-server2.example.com ※both server have the same configuration and available to replication ldap-server1(master) to ldap-server2(slave). If this is right, how does dovecot know which ldap server is currently used? and if the master dies, how does dovecot know and switch to slave one? In addition, which one is the exact behavior of dovecot in case master server dies? 1. only swithcing to the slave server 2. switching to the slave server, and once the master server is reactive then switch back to the master server automatically OS：RHEL4 U3 kernel 2.6.9-34.ELsmp openldap-2.2.13-12.el4 Thanks in advance, Masaharu Kawada ------------------- Masaharu Kawada Associate Global Support Engineer Red Hat K K Ebisu Neonato 8F 1-18 Ebisu 4-chome, Shibuya-ku Tokyo 150-0013, Japan Direct: +81-3-5798-8482

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[Dovecot] FOLDER INTERNAL DATA (uw pine header)
by Charles Gregory 26 Jan '09

26 Jan '09

Hello! I run Dovecot on CentOS 4 (dovecot-1.1.4-0_81.el4), and I *also* run the "Alpine" mail system that comes with that OS. Alpine still writes out the 'FOLDER INTERNAL DATA' pseudo-message at the beginning of each user's mbox, but dovecot does not. I make use of that record as a simle/quick way to verify when a user actually last read their e-mail (for administrative purposes, identifying stale/unused accounts), so is there any way to configure/command dovecot to write (or update) these hidden messages? (Note: I tried looking in the archives, but most references seemed to be about this message being a 'side effect' of transferring *from* UW IMAP, and how to get 'rid' of it. Not what I need. :) Apologies if this was covered before in a different thread.) - Charles

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