- dovecot - dovecot.org

[Dovecot] POP3 and AVG
by Rick Romero 02 Sep '09

02 Sep '09

Is anyone running v 1.2.3 and have clients with AVG email scanning? I upgraded a server a few weeks ago (which ran Dovecot and the Maildir mail store), and all of a sudden clients with AVG were unable to use POP. Essentially, AVG freezes. The server upgrade was from FreeBSD 7 to OpenSolaris 2009.06, and I did upgrade the Dovecot version from 1.1.17 to 1.2.3, but kept the same config. When I point those users to a port running qmail-popup on another machine (NFS mounting the new server), they work fine. I'm sure I reverted to 1.1.17 during the initial hectic days, with no change. Of course, I'm also sure I had a few of the users test the alternate qmail-popup server, maybe they did it wrong. :( Any thoughts? Should I attach compile configs? #/usr/local/sbin/dovecot -n # 1.2.3: /usr/local/etc/dovecot.conf # OS: SunOS 5.11 i86pc base_dir: /opt/csw/dovecot/ protocols: imap imaps pop3s pop3 ssl_cert_file: /etc/ssl/mail.rapid.pem ssl_key_file: /etc/ssl/mail.rapid.key ssl_key_password: password disable_plaintext_auth: no shutdown_clients: no login_dir: /opt/csw/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: VFEmail.net ready. login_process_per_connection: no login_process_size: 256 login_processes_count: 6 login_max_processes_count: 512 login_max_connections: 384 mail_max_userip_connections: 25 verbose_proctitle: yes first_valid_uid: 89 last_valid_uid: 89 first_valid_gid: 89 last_valid_gid: 89 mail_privileged_group: mail fsync_disable: yes mail_executable(default): /usr/local/libexec/dovecot/rawlog /usr/local/libexec/dovecot/imap mail_executable(imap): /usr/local/libexec/dovecot/rawlog /usr/local/libexec/dovecot/imap mail_executable(pop3): /usr/local/libexec/dovecot/rawlog /usr/local/libexec/dovecot/pop3 mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota 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): pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh namespace: type: private separator: . prefix: INBOX. inbox: yes list: yes subscriptions: yes lda: postmaster_address: postmaster(a)vfemail.net mail_plugin_dir: /usr/local/lib/dovecot/lda sendmail_path: /var/qmail/bin/sendmail auth_socket_path: /opt/csw/dovecot/auth-master auth default: mechanisms: plain login digest-md5 cram-md5 user: vpopmail username_translation: %@ passdb: driver: vpopmail userdb: driver: passwd userdb: driver: vpopmail socket: type: listen master: path: /opt/csw/dovecot/auth-master mode: 384 user: vpopmail plugin: quota: maildir

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[Dovecot] rawlog adjustment
by Thomas G. Lau 02 Sep '09

02 Sep '09

Dear All, We would like to use rawlog to make sure when does user delete email, can we filter particular command that user sent to dovecot server instead of log the whole email content as well? how would you all provide prove to client that mail lost is not caused by your server?

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[Dovecot] Smartsieve patch on Dovecot wiki?
by Ronald Johnson 01 Sep '09

01 Sep '09

I am attempting to get smartsieve 1.0 RC2 working with our test install of dovecot, but can not locate the Managesieve.php fix listed on the ManageSieve page: http://wiki.dovecot.org/ManageSieve/Clients Does anyone know of another location to get this fix? I've googled around, but not found an alternate location. We're running: dovecot-1.2.3 dovecot-1.2-sieve-0.1.12 dovecot-1.2-managesieve-0.11.9 The managesieve server is working fine for other ManageSieve clients such as Roundcube's managesieve and sieverules plugins, it is only smartsieve I am having problems with. Any pointers are appreciated. Cheers, Ron --

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Re: [Dovecot] Question about ACL/flags
by Eric Jon Rostetter 01 Sep '09

01 Sep '09

Quoting Timo Sirainen <tss(a)iki.fi>: > You can't have per-user seen flags with mbox currently. So create a > public namespace with a maildir location and set up dovecot-acl file in > a way that allows only some specific users access to it. So for example: To refresh, I want a shared account, but my system was Dovecot 1.1 with all mbox mailboxes. Well, this is what I've done so far: 1) Upgraded to dovecot 1.2 (just because I could, I guess) 2) Tried to setup private/public namespaces... Edited "dovecot -n" output: # 1.2.4: /etc/dovecot.conf # OS: Linux 2.6.18-128.4.1.el5.centos.plus x86_64 CentOS release 5.3 (Final) [...] mail_location: mbox:~/mail/:INBOX=/var/spool/mail/%u:INDEX=/var/dovecot/indexes/ %u [...] mail_plugins(default): zlib acl mail_plugins(imap): zlib acl mail_plugins(pop3): zlib [...] namespace: type: private separator: / inbox: yes list: yes subscriptions: yes namespace: type: public separator: / prefix: shared/ location: maildir:/var/spool/mail/public:INDEX=/var/dovecot/indexes/public/%u list: no lda: postmaster_address: postmaster(a)physics.utexas.edu hostname: mail.ph.utexas.edu log_path: info_log_path: syslog_facility: mail auth default: passdb: driver: ldap args: /etc/dovecot-ldap.conf userdb: driver: ldap args: /etc/dovecot-ldap.conf plugin: acl: vfile 3) Created /var/spool/mail/public/.myfolder for the account to deliver to. Created empty dovecot-shared file for it. 4) Created a .forward file in the account to run "deliver" which does in fact deliver the account's email to the right maildir location. 5) Created /var/spool/mail/public/.myfolder/dovecot-acl which has something like: owner lrwstiekxa user=me lrwstiekxa user=you lrst So, mail is delivered to this account correctly as a maildir mailbox. But, I don't know how to read it, and/or configured something incorrectly. It appears to be there, more or less: a0 namespace * NAMESPACE (("" "/")) NIL (("shared/" "/")) a0 OK Namespace completed. a0 list "" "shared/" * LIST (\Noselect \HasNoChildren) "/" "shared/" a0 OK List completed. But I can't figure out how to access it (either manuall via telnet as above, or from a client, etc). So, how do I access it, and/or what did I do wrong? While I've been doing email servers since the 1980's, this is my first try at using IMAP namespaces and shared folders, and I'm just not getting it... :( -- Eric Rostetter The Department of Physics The University of Texas at Austin This message is provided "AS IS" without warranty of any kind, either expressed or implied. Use this message at your own risk.

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[Dovecot] Hang on login since 1.2.4
by Tom Sommer 01 Sep '09

01 Sep '09

I upgraded a number of servers to Dovecot 1.2.4, and now suddenly I get a lot of customers saying it takes a long time for them to log in. I enabled all debug and see the following: Sep 01 10:49:18 auth(default): Info: client in: AUTH 10 DIGEST-MD5 service=pop3 lip=195.41.131.35 rip=111.111.111.111 lport=110 rport=3730 Sep 01 10:49:18 auth(default): Info: digest-md5(?,111.111.111.111): Invalid realm: example.com Sep 01 10:49:25 auth(default): Info: client in: AUTH 11 PLAIN service=pop3 lip=195.41.131.35 rip=111.111.111.111 lport=110 rport=3730 resp=<hidden> Basically there is a lag of ~7-9 seconds upon login, this seems to be consistant across the servers. Any help would be greatly appreciated. // Tom

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[Dovecot] fts_squat + virtual => crash
by intrigeri 01 Sep '09

01 Sep '09

Hi, dovecot's imap process segfaults when I search a virtual mailbox using the fts_squat plugin. Is this supposed to work, or a known bug? I've seen some changes commited to fts_solr a couple of months ago that where supposed to fix search issues on virtual mailboxes, maybe fts_squat needs to be fixed to? log === rawlog ------ 3551 SELECT "INBOX.virtual.unseen" 3552 UID SEARCH TEXT "catalyst" syslog ------ 11:34 kernel: [78583.208983] imap[29376]: segfault at 0 ip 0 sp 7fff9b3e1698 error 14 in imap[400000+f4000] 11:34 dovecot: dovecot: child 29376 (imap) killed with signal 11 (core dumps disabled) backtrace ========= As I'm using Debian's 1.2.1 package, the debugging symbols are stripped. Tell me if a backtrace with debugging symbols enabled would help debugging this problem. Here's the backtrace anyway: (gdb) bt full #0 0x0000000000000000 in ?? () No symbol table info available. #1 0x00007ff134163fbc in ?? () from /usr/lib/dovecot/modules/imap/lib20_fts_plugin.so No symbol table info available. #2 0x00007ff1341647a5 in ?? () from /usr/lib/dovecot/modules/imap/lib20_fts_plugin.so No symbol table info available. #3 0x0000000000429546 in imap_search_start () No symbol table info available. #4 0x00000000004207e8 in cmd_search () No symbol table info available. #5 0x000000000042347c in ?? () No symbol table info available. #6 0x000000000042352d in ?? () No symbol table info available. #7 0x00000000004236a5 in client_handle_input () No symbol table info available. #8 0x000000000042403f in client_input () No symbol table info available. #9 0x00000000004ad67b in io_loop_handler_run () No symbol table info available. #10 0x00000000004acaf8 in io_loop_run () No symbol table info available. #11 0x000000000042c04b in main () dovecot -n output ================= # 1.2.1: /etc/dovecot/dovecot.conf # OS: Linux 2.6.26-2-vserver-amd64 x86_64 Debian 5.0.1 log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap listen: 127.0.0.1 ssl: no login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login valid_chroot_dirs: /var/mail first_valid_uid: 1222 last_valid_uid: 1222 first_valid_gid: 1222 last_valid_gid: 1222 mail_privileged_group: mail mail_location: maildir:~/Maildir maildir_very_dirty_syncs: yes mail_drop_priv_before_exec: yes mail_plugins: fts fts_squat virtual namespace: type: private separator: . prefix: INBOX. inbox: yes list: yes subscriptions: yes namespace: type: private separator: . prefix: INBOX.virtual. location: virtual:~/Maildir/virtual:LAYOUT=maildir++:INDEX=~/Maildir/virtual/indices list: yes subscriptions: yes auth default: passdb: driver: pam passdb: driver: passwd-file args: /etc/dovecot/userdb userdb: driver: passwd userdb: driver: passwd-file args: /etc/dovecot/userdb socket: type: listen master: path: /var/run/dovecot/auth-master mode: 432 user: root group: mailgroup plugin: sieve: ~/.dovecot.sieve sieve_dir: ~/sieve fts: squat fts_squat: partial=4 full=10 Bye, -- intrigeri <intrigeri(a)boum.org> | gnupg key @ https://gaffer.ptitcanardnoir.org/intrigeri/intrigeri.asc | Do not be trapped by the need to achieve anything. | This way, you achieve everything.

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[Dovecot] Global ACL configuration problems: mailboxes not visible, set ACLs not honoured
by Andreas Ntaflos 01 Sep '09

01 Sep '09

Hi list, I am having trouble getting global ACLs to work correctly. This is, I assume, an issue separate from the one I reported a few days ago [1], where the imap process crashes when creating subfolders of folders with an ACL set. As you can see from my 'dovecot -n' output below I have three namespaces; two private ("Backup" and the default, empty one) and one public ("Public"). I also use the autocreate plugin to create a few standard folders. Those folders, along with some others, should have some special permissions and restrictions in place. I.e. messages must not be deletable, the mailbox itself may not be deleted, etc. I want to use global ACLs so that I don't have to put a dovecot-acl file in every folder that I want to have an ACL set. Thus, according to the wiki, if have set acl:vfile:/etc/dovecot/acls I can create files named "Sent", "Trash", "Drafts", "INBOX.Spam" and "Backup.sent", "Backup.received", "Public.Spam", "Public.Ham" in the directory /etc/dovecot/acls. These files contain the ACL, such as "owner lrp", "owner lrwsipk" and "authenticated lrwstipk". Any and all "dovecot-acl-list" files have been deleted before testing and reproducing that problem again just now. Is there anything more to it? I ask, because I can't seem to get it to work correctly using this approach with global ACLs. Problems include: - Can't get the mailboxes "Spam" and "Ham" under the "Public" namespace to show up in the mail client (Thunderbird, KMail, Horde/IMP) at all. These have the ACL "authenticated lrwstipk" set so the should be visible to authenticated clients, shouldn't they? All I see is the namespace with no mailboxes beneath it. - Deleting messages from the "Backup.sent" or "Backup.received" mailboxes is possible from Thunderbird, KMail and Horde/IMP, despite having the ACL "owner rlp" set, which, if I understand correctly, should only allow users to lookup, read and post to the mailing list via LDA/Sieve. What am I doing wrong? It seems to me that the global ACL files for namespaces other than the empty one are not at all considered? Do I have to use another notation for the ACL file names? Any help is much appreciated. Thanks in advance! Configuration information follows. Contents of /etc/dovecot/acl ============================ Backup.received owner rlp Backup.sent owner rlp Drafts owner lrwstipk INBOX.Spam owner lrwstipk Public.Ham authenticated lrwstipk Public.Spam authenticated lrwstipk Sent owner lrwstipk Trash owner lrwstipk 'dovecot -n' ============ # 1.2.4: /usr/local/etc/dovecot.conf # OS: Linux 2.6.26-2-686 i686 Debian 5.0.2 log_timestamp: %Y-%m-%d %H:%M:%S protocols: managesieve imap imaps pop3 pop3s 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 login_executable(managesieve): /usr/local/libexec/dovecot/managesieve-login mail_access_groups: mail mail_privileged_group: mail mail_location: maildir:~/Maildir mail_drop_priv_before_exec: 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_executable(managesieve): /usr/local/libexec/dovecot/managesieve mail_plugins(default): autocreate acl mail_plugins(imap): autocreate acl mail_plugins(pop3): mail_plugins(managesieve): 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_plugin_dir(managesieve): /usr/local/lib/dovecot/managesieve namespace: type: public separator: . prefix: Public. location: maildir:/var/mail/public:CONTROL=~/Maildir/control/public:INDEX=~/Maildir/index/public list: yes namespace: type: private separator: . prefix: Backup. location: maildir:~/Maildir-backup hidden: yes list: no namespace: type: private separator: . inbox: yes list: yes subscriptions: yes lda: log_path: info_log_path: auth_socket_path: /var/run/dovecot/auth-master postmaster_address: postmaster(a)mailtest0.rise-s.com mail_plugins: sieve acl 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=vmail gid=vmail home=/var/vmail/%Ld/%Ln 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 plugin: sieve: ~/.dovecot.sieve sieve_dir: ~/sieve sieve_global_path: /etc/dovecot/sieve/default.sieve sieve_global_dir: /etc/dovecot/sieve/global/ sieve_before: /etc/dovecot/sieve/before/ autocreate: Trash autocreate2: Drafts autocreate3: Sent autocreate4: INBOX.Spam autosubscribe: Trash autosubscribe2: Drafts autosubscribe3: Sent autosubscribe4: INBOX.Spam acl: vfile:/etc/dovecot/acl [1] http://dovecot.org/list/dovecot/2009-August/042467.html -- Andreas Ntaflos Vienna, Austria GPG Fingerprint: 6234 2E8E 5C81 C6CB E5EC 7E65 397C E2A8 090C A9B4

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[Dovecot] Dovecot 1.2.4 Crashing on amd64
by Lawrence Sheed 01 Sep '09

01 Sep '09

On the offchance that this was fixed in the nightlies, tried the 9/1/09 build, but no go. Sep 1 09:06:23 usa kernel: [955179.633005] dovecot-auth[19737]: segfault at 0 ip 0 sp 7fffc8839fa8 error 14 in dovecot-auth [400000+49000] Any ideas? dovecot -n and crash logs posted previously. Lawrence Sheed COMPUTER SOLUTIONS Room 401-402 Han Wen Xuan Building 2 No.14, 955 Yan An Middle Road Shanghai China 200040 Tel: +86 21 62890765 +86 21 62890056 Fax: +86 21 62890700 Mobile: +86 13901 802 269 Skype: computersolutions.cn Twitter: compsolutions Web: www.computersolutions.cn E-mail: support(a)computersolutions.cn

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[Dovecot] NTLM failures with an interesting twist
by Gavin Hamill 01 Sep '09

01 Sep '09

This is a tired old topic but I've at least got an angle on it: Outlook Express works perfectly with IMAP / SPA for users logged into our Windows domain; I just give the server address and username, and it logs in without any password required; beautiful! auth_ntlm_use_winbind = yes auth_winbind_helper_path = /usr/bin/ntlm_auth auth default { mechanisms = ntlm userdb static { args = uid=500 gid=500 home=/var/mail/%u allow_all_users=yes } } Dovecot is the 1.1.13-2~bpo50+1 package from backports.org on Debian lenny, with winbind 3.2.5 Aug 28 23:49:38 ccimap dovecot: auth(default): client in: AUTH#0111#011NTLM#011service=imap#011lip=10.6.1.82#011rip=10.6.1.81#011lport=143#011rport=1205 Aug 28 23:49:38 ccimap dovecot: auth(default): client out: CONT#0111#011 Aug 28 23:49:38 ccimap dovecot: auth(default): client in: CONT#0111#011TlRMTVNTUAABAAAAB7IIogIAAgAvAAAABwAHACgAAAAFASgKAAAAD01SSklHR1NBRA== Aug 28 23:49:38 ccimap dovecot: auth(default): client out: CONT#0111#011TlRMTVNTUAACAAAABAAEADAAAAAFgominEGMs1Rz3YQAAAAAAAAAAGYAZgA0AAAAQQBEAAIABABBAEQAAQAMAEMAQwBJAE0AQQBQAAQAGgBsAGEAdABlAHIAbwBvAG0AcwAuAGMAbwBtAAMAKABjAGMAaQBtAGEAcAAuAGwAYQB0AGUAcgBvAG8AbQBzAC4AYwBvAG0AAAAAAA== Aug 28 23:49:38 ccimap dovecot: auth(default): client in: CONT#0111#011TlRMTVNTUAADAAAAGAAYAGYAAAAYABgAfgAAAAQABABIAAAADAAMAEwAAAAOAA4AWAAAAAAAAACWAAAABYKIogUBKAoAAAAPQQBEAG0AagBpAGcAZwBzAE0AUgBKAEkARwBHAFMAKYRSdfpULaQAAAAAAAAAAAAAAAAAAAAAj90Vff2FIU1+Gs/eei8bL8dMJFGZnzSg Aug 28 23:49:38 ccimap dovecot: auth(default): client out: OK#0111#011user=mjiggs Aug 28 23:49:38 ccimap dovecot: auth(default): master in: REQUEST#0112#0111869#0111 Aug 28 23:49:38 ccimap dovecot: auth(default): passwd(mjiggs,10.6.1.81): lookup Aug 28 23:49:38 ccimap dovecot: auth(default): master out: USER#0112#011mjiggs#011system_user=mjiggs#011uid=10416#011gid=10000#011home=/home/AD/mjiggs Aug 28 23:49:38 ccimap dovecot: imap-login: Login: user=<mjiggs>, method=NTLM, rip=10.6.1.81, lip=10.6.1.82 So, Outlook Express works. Great. The worst email client I know and it works fine with SPA. Unfortunately Outlook 2007 doesn't work - it prompts me for a password, and then obviously fails with NT_STATUS_WRONG_PASSWORD.. Aug 28 23:39:40 ccimap dovecot: auth(default): client in: AUTH#0111#011NTLM#011service=imap#011lip=10.6.1.82#011rip=10.6.1.81#011lport=143#011rport=1162 Aug 28 23:39:40 ccimap dovecot: auth(default): client out: CONT#0111#011 Aug 28 23:39:40 ccimap dovecot: auth(default): client in: CONT#0111#011TlRMTVNTUAABAAAAB4IIogAAAAAAAAAAAAAAAAAAAAAFASgKAAAADw== Aug 28 23:39:40 ccimap dovecot: auth(default): client out: CONT#0111#011TlRMTVNTUAACAAAABAAEADAAAAAFgomiAN6hAS8XKA4AAAAAAAAAAGYAZgA0AAAAQQBEAAIABABBAEQAAQAMAEMAQwBJAE0AQQBQAAQAGgBsAGEAdABlAHIAbwBvAG0AcwAuAGMAbwBtAAMAKABjAGMAaQBtAGEAcAAuAGwAYQB0AGUAcgBvAG8AbQBzAC4AYwBvAG0AAAAAAA== Aug 28 23:39:40 ccimap dovecot: auth(default): client in: CONT#0111#011TlRMTVNTUAADAAAAGAAYAGIAAAAYABgAegAAAAAAAABIAAAADAAMAEgAAAAOAA4AVAAAAAAAAACSAAAABYKIogUBKAoAAAAPbQBqAGkAZwBnAHMATQBSAEoASQBHAEcAUwBVhYHxX9PdSQAAAAAAAAAAAAAAAAAAAAC0rohzeNXOHMxVHQkogW4ytyNC9hcpnCg= Aug 28 23:39:40 ccimap dovecot: auth(default): winbind(?,10.6.1.81): user not authenticated: NT_STATUS_WRONG_PASSWORD Aug 28 23:39:40 ccimap dovecot: auth(default): new auth connection: pid=1867 Aug 28 23:39:41 ccimap dovecot: auth(default): client out: FAIL#0111 Does anyone have any magic beans for Outlook 2007 (tried both original release + SP2) ? Cheers, Gavin

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[Dovecot] v2.0 configuration paths
by Timo Sirainen 01 Sep '09

01 Sep '09

In Dovecot v2.0 I'm splitting dovecot-example.conf to multiple files. It's probably annoying to have tons of dovecot-*-example.conf files, so what do you think about: 1. Change default sysconfdir from $prefix/etc to $prefix/etc/dovecot (that's what most distros do anyway) 2. Install *.conf files to $sysconfdir/example/ without the "-example" part in any of the config files. So new installations would then start with "mv example/* ."

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[Dovecot] Dovecot POP question
by CJ Keist 31 Aug '09

31 Aug '09

Quick question, Have dovecot 1.1.16. Does Dovecot's POP handle sub folders? -- 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'

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[Dovecot] Active IMAP sessions per server?
by Brent Bloxam 31 Aug '09

31 Aug '09

Hi, I'm curious about some of the larger dovecot installs out there and what your current active user load looks like per server. Realistically, how many active IMAP sessions are some of you maintaining? At what point did you find the load became unmanageable? I know there's a lot of different factors involved in this, but I'm just looking to get a rough idea of what I can expect to be able to handle with dovecot. Any help is appreciated Regards, Brent

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[Dovecot] Quotas ignored on INBOX only
by Random Monkey 31 Aug '09

31 Aug '09

I have set up postifx and dovecot (1.1) with virtual users and delivery via LDA. I am very pleased with the results so far but have this problem with quotas. Setting a global quota using plugin { } I initially used maildir to set quotas, but they seem to apply to all folders apart from INBOX. For debugging I switched maildir to dict using mysql. The table populates as it should with sizes and message count for all messages created in trash/drafts/sent folders - but messages in the INBOX do not increment size or message count in the table. I have tried with quota rules for both messages and storage. I have also tried specifying INBOX instead of * Any suggestions on how to fix please? Dovecot -n output: # 1.1.11: /etc/dovecot/dovecot-postfix.conf # OS: Linux 2.6.28-14-server i686 Ubuntu 9.04 ext3 log_timestamp: %Y-%m-%d %H:%M:%S protocols: imaps pop3s managesieve ssl_cert_file: /etc/ssl/certs/ssl-mail.pem ssl_key_file: /etc/ssl/private/ssl-mail.key ssl_cipher_list: ALL:!LOW:!SSLv2:ALL:!aNULL:!ADH:!eNULL:!EXP:RC4+RSA:+HIGH:+MEDIUM 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 login_greeting_capability(default): yes login_greeting_capability(imap): yes login_greeting_capability(pop3): no login_greeting_capability(managesieve): no mail_max_userip_connections(default): 10 mail_max_userip_connections(imap): 10 mail_max_userip_connections(pop3): 3 mail_max_userip_connections(managesieve): 10 mail_privileged_group: mail mail_location: maildir:/var/vmail/%d/%n/Maildir 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 delay-newmail imap_client_workarounds(imap): outlook-idle delay-newmail imap_client_workarounds(pop3): imap_client_workarounds(managesieve): pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh pop3_client_workarounds(managesieve): sieve_storage(default): sieve_storage(imap): sieve_storage(pop3): sieve_storage(managesieve): ~/sieve sieve(default): sieve(imap): sieve(pop3): sieve(managesieve): ~/.dovecot.sieve auth default: mechanisms: plain login passdb: driver: sql args: /etc/dovecot/dovecot-sql.conf userdb: driver: passwd userdb: driver: static args: uid=5000 gid=5000 home=/var/vmail/%d/%n allow_all_users=yes socket: type: listen client: path: /var/spool/postfix/private/dovecot-auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 384 user: vmail plugin: quota: dict:user::proxy::quotadict quota_rule: *:messages=5 dict: quotadict: mysql:/etc/dovecot/dovecot-dict-quota.conf

2 3

[Dovecot] expire plugin: columns not uniq
by Nikita Koshikov 31 Aug '09

31 Aug '09

Hello list, My dovecot setup have expire plugin enabled. It is working fine: new records added to database(sqlite), expire-tool successfully expunges old mail, but when expire-tool try to update database record for processed user, I get error in logs: root@mail dovecot 0:0 # /usr/sbin/dovecot --exec-mail ext /usr/libexec/dovecot/expire-tool.sh --test Info: koshikov.n(a)domain.com/Spam: timestamp 1250622406 (Tue Aug 18 22:06:46 2009) -> 1250684287 (Wed Aug 19 15:18:07 2009) in logs: Aug 19 13:29:11 dict: Error: sqlite: exec(INSERT INTO expires (expire_stamp,username,mailbox) VALUES ('1250684287','koshikov.n(a)domain.com','Spam')) failed: columns username, mailbox are not unique (19) Aug 19 13:29:11 dict: Error: sql dict: commit failed: 1҅�t+�]�Ћu�}��]Ð�t& This is my expire dict config file: connect = /var/mail/expire.db #v1.2 map { pattern = shared/expire/$user/$mailbox table = expires value_field = expire_stamp fields { username = $user mailbox = $mailbox } } expire plugin related dovecot sections: dict { expire = sqlite:/etc/dovecot/plugins/expire.conf } plugin { expire = Trash 30 Spam 20 expire_dict = proxy::expire } Version of sqlite is 3.6.16, dovecot-1.2.3. How can I solve this ? and why expire plugin is trying to use INSERT, instead of UPDATE ?

3 8

[Dovecot] Quick and dirty server optimized for IMAP upload speed?
by Adam McDougall 31 Aug '09

31 Aug '09

Early next week I need to upload over 100,000 emails to an IMAP server as quickly as possible from an Outlook client. I am looking for any methods I can use to (temporarily?) speed up the rate at which dovecot can accept and store IMAP uploads, whether it be storing on local disk, ram disk, etc. I can setup a temporary server on a laptop for example and once the upload has finished I can use standard file copying methods to transfer the mail to stable, permanent storage. I haven't been able to see over about 7 msgs/sec upload speed from a local folder in any mail client to dovecot (only NFS or ZFS backend tested so far with Maildir). Is there something horribly wrong with the speed I am seeing or are there just tricks I can try? Any tips? I'll be working on it all weekend until I find something satisfactory. It seems like I can upload mails to an Exchange server quicker. I'll setup just about anything that my experience allows me to, I can be very resourceful with adhoc hardware and software. Alternatively I'll take a fast way of converting Exchange email to a tree of local mbox files which I can then run mb2md on. I tried using Thunderbird to Import the mails from Outlook and while it was fast, it messed up the formatting of some of the mails so I don't think I can use that. I tried readpst briefly from libpst but it took a long time to run, took alot of cpu, and was spewing lots of errors so I canceled it. Thanks for any input!

3 7

[Dovecot] Postfix : lda problem
by denis 30 Aug '09

30 Aug '09

Hi, I come back with my problem: On debian lenny, using dovecot 1.1.13-2~bpo50+1 I try to configure my setup (with Postfix virtual domains) to use dovecot as lda but nothing happens, as if postfix not delegate to dovecot I am using the contreol panel alternc (http://www.alternc.org) All the maildir are in the format /var/alternc/mail/i/info_domainepublic.net for info(a)domainepublic.net The "virtual_mailbox_maps" will retrieve the correct maildir to deliver the message. For Alternc, an address is considered as an alias of the primary domain name. Thus info(a)domainepublic.net is assimilated to info_domainepublic.net(a)altern.domainepublic.net Here is a sequence of arrival of mail, the result of postconf -n, dovecot -n and the master.cf from postfix I looked in the documentation and google, but I do not understand the problem. Thanks Denis # Mail.log Aug 15 14:49:17 altern amavis[17243]: (17243-09) Passed CLEAN, [85.27.20.149] [85.27.20.149] <denis(a)collectifs.net> -> <info_domainepublic.net(a)altern.domainepublic.net>, Message-ID: <4A86AE18.7020706(a)collectifs.net>, mail_id: ozn7XWRcaHem, Hits: -9.27, size: 665, queued_as: 0A0054604A, 727 ms Aug 15 14:49:17 altern postfix/smtp[18138]: 345954610C: to=<info_domainepublic.net(a)altern.domainepublic.net>, orig_to=<info(a)domainepublic.net>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.9, delays=0.17/0/0/0.73, dsn=2.0.0, status=sent (250 2.0.0 Ok, id=17243-09, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as 0A0054604A) Aug 15 14:49:17 altern postfix/local[18256]: 0A0054604A: to=<info_domainepublic.net(a)altern.domainepublic.net>, relay=local, delay=0.23, delays=0.19/0/0/0.05, dsn=2.0.0, status=sent (delivered to maildir) # DOVECOT # 1.1.13: /etc/dovecot/dovecot.conf # OS: Linux 2.6.26-1-amd64 x86_64 Debian 5.0.2 log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap imaps pop3 pop3s managesieve ssl_cert_file: /etc/ssl/domainepublic.net/domainepublic.net.crt ssl_key_file: /etc/ssl/domainepublic.net/domainepublic.net.key 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: 33 mail_privileged_group: mail mail_location: maildir:~/Maildir 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_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 sieve_storage(default): sieve_storage(imap): sieve_storage(pop3): sieve_storage(managesieve): ~/sieve sieve(default): sieve(imap): sieve(pop3): sieve(managesieve): ~/.dovecot.sieve 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 group: postfix socket: type: listen master: path: /var/run/dovecot/auth-master mode: 432 user: postfix # POSTFIX alias_database = hash:/etc/aliases alias_maps = proxy:mysql:/etc/postfix/myalias.cf, hash:/etc/aliases append_dot_mydomain = no biff = no broken_sasl_auth_clients = yes config_directory = /etc/postfix content_filter = smtp-amavis:[127.0.0.1]:10024 default_privs = www-data disable_vrfy_command = yes inet_interfaces = all mailbox_size_limit = 0 message_size_limit = 20480000 mydestination = altern.domainepublic.net vacarme.domainepublic.net mail.domainepublic.net, altern, localhost.localdomain, localhost myhostname = altern.domainepublic.net mynetworks = 127.0.0.0/8 91.121.107.196 62.58.108.143 62.58.108.140 10.0.112.2 10.0.112.1 myorigin = altern.domainepublic.net owner_request_special = no readme_directory = no recipient_delimiter = + smtp_tls_CAfile = /etc/ssl/certs/cacert.org.pem smtp_tls_cert_file = /etc/ssl/domainepublic.net/domainepublic.net.crt smtp_tls_key_file = /etc/ssl/domainepublic.net/domainepublic.net.key smtp_tls_note_starttls_offer = yes smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache smtp_use_tls = yes smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU) smtpd_client_restrictions = permit_mynetworks, check_client_access hash:/etc/postfix/access, permit_sasl_authenticated, smtpd_data_restrictions = reject_unauth_pipelining smtpd_delay_reject = yes smtpd_helo_required = yes smtpd_helo_restrictions = permit_mynetworks, permit_sasl_authenticated, check_helo_access hash:/etc/postfix/helo_access, reject_invalid_hostname, reject_non_fqdn_hostname smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_invalid_hostname, reject_non_fqdn_hostname, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unauth_pipelining, reject_unauth_destination, reject_multi_recipient_bounce, check_client_access hash:/etc/postfix/access, reject_rbl_client zombie.dnsbl.sorbs.net, reject_rbl_client zen.spamhaus.org, reject_rbl_client bl.spamcop.net, reject_rbl_client cbl.abuseat.org, reject_rbl_client dul.dnsbl.sorbs.net, check_policy_service inet:127.0.0.1:60000, permit smtpd_sasl_auth_enable = yes smtpd_sasl_path = private/auth smtpd_sasl_type = dovecot smtpd_sender_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_non_fqdn_sender, reject_invalid_hostname, smtpd_tls_CAfile = /etc/ssl/certs/root.pem smtpd_tls_cert_file = /etc/ssl/domainepublic.net/domainepublic.net.crt smtpd_tls_key_file = /etc/ssl/domainepublic.net/domainepublic.net.key smtpd_tls_loglevel = 1 smtpd_tls_received_header = yes smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache smtpd_tls_session_cache_timeout = 3600s smtpd_use_tls = yes strict_rfc821_envelopes = yes tls_random_source = dev:/dev/urandom unknown_local_recipient_reject_code = 550 virtual_gid_maps = proxy:mysql:/etc/postfix/mygid.cf virtual_mailbox_base = / virtual_mailbox_maps = proxy:mysql:/etc/postfix/myvirtual.cf virtual_minimum_uid = 1000 virtual_transport = dovecot virtual_uid_maps = static:33 # POSTFIX master.cnf # # Postfix master process configuration file. For details on the format # of the file, see the master(5) manual page (command: "man 5 master"). # # Do not forget to execute "postfix reload" after editing this file. # # ========================================================================== # service type private unpriv chroot wakeup maxproc command + args # (yes) (yes) (yes) (never) (100) # ========================================================================== smtp inet n - - - - smtpd #submission inet n - - - - smtpd # -o smtpd_tls_security_level=encrypt # -o smtpd_sasl_auth_enable=yes # -o smtpd_client_restrictions=permit_sasl_authenticated,reject # -o milter_macro_daemon_name=ORIGINATING smtps inet n - - - - smtpd -o smtpd_tls_wrappermode=yes -o smtpd_sasl_auth_enable=yes -o smtpd_client_restrictions=permit_sasl_authenticated,reject # -o milter_macro_daemon_name=ORIGINATING #628 inet n - - - - qmqpd pickup fifo n - - 60 1 pickup cleanup unix n - - - 0 cleanup qmgr fifo n - n 300 1 qmgr #qmgr fifo n - - 300 1 oqmgr tlsmgr unix - - - 1000? 1 tlsmgr rewrite unix - - - - - trivial-rewrite bounce unix - - - - 0 bounce defer unix - - - - 0 bounce trace unix - - - - 0 bounce verify unix - - - - 1 verify flush unix n - - 1000? 0 flush proxymap unix - - n - - proxymap proxywrite unix - - n - 1 proxymap smtp unix - - - - - smtp # When relaying mail as backup MX, disable fallback_relay to avoid MX loops relay unix - - - - - smtp -o smtp_fallback_relay= # -o smtp_helo_timeout=5 -o smtp_connect_timeout=5 showq unix n - - - - showq error unix - - - - - error retry unix - - - - - error discard unix - - - - - discard local unix - n n - - local virtual unix - n n - - virtual lmtp unix - - - - - lmtp anvil unix - - - - 1 anvil scache unix - - - - 1 scache # # ==================================================================== # Interfaces to non-Postfix software. Be sure to examine the manual # pages of the non-Postfix software to find out what options it wants. # # Many of the following services use the Postfix pipe(8) delivery # agent. See the pipe(8) man page for information about ${recipient} # and other message envelope options. # ==================================================================== # # maildrop. See the Postfix MAILDROP_README file for details. # Also specify in main.cf: maildrop_destination_recipient_limit=1 # maildrop unix - n n - - pipe flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient} # # See the Postfix UUCP_README file for configuration details. # uucp unix - n n - - pipe flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient) # # Other external delivery methods. # ifmail unix - n n - - pipe flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient) bsmtp unix - n n - - pipe flags=Fq. user=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender $recipient scalemail-backend unix - n n - 2 pipe flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store ${nexthop} ${user} ${extension} mailman unix - n n - - pipe flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py ${nexthop} ${user} # added for amavisd-new smtp-amavis unix - - - - 4 smtp -o smtp_data_done_timeout=1200 -o smtp_send_xforward_command=yes -o disable_dns_lookups=yes -o max_use=20 127.0.0.1:10025 inet n - - - - smtpd -o content_filter= -o local_recipient_maps= -o relay_recipient_maps= -o smtpd_restriction_classes= -o smtpd_delay_reject=no -o smtpd_client_restrictions=permit_mynetworks,reject -o smtpd_helo_restrictions= -o smtpd_sender_restrictions= -o smtpd_recipient_restrictions=permit_mynetworks,reject -o mynetworks_style=host -o mynetworks=127.0.0.0/8 -o strict_rfc821_envelopes=yes -o smtpd_error_sleep_time=0 -o smtpd_soft_error_limit=1001 -o smtpd_hard_error_limit=1000 -o smtpd_client_connection_count_limit=0 -o smtpd_client_connection_rate_limit=0 -o receive_override_options=no_header_body_checks,no_unknown_recipient_checks -o smtpd_data_restrictions=reject_unauth_pipelining -o smtpd_end_of_data_restrictions= dovecot unix - n n - - pipe flags=DRhu user=www-data:www-data argv=/usr/lib/dovecot/deliver -d $(recipient)

5 14

[Dovecot] Dovecot 1.0.14 + osx 10.6 and authentication PAM
by Maarten Koster 30 Aug '09

30 Aug '09

Howdy, Today I installed the new version of Apple OSX 10.6. Besides that it deleted the dovecot user, things went quite smooth. As far as I can tell it is running as it used to. However, I can't login to my account. It used to work fine with PAM taking the username and password from my osx installation. Now it doesn't allow me to login anymore. I have read on a website that apple changed from Linux-Pam to Open-Pam. If this is true, how would I need to change the PAM entry file? Right now it is as follows: /etc/pam.d/dovecot: # dovecot: auth account password session auth required pam_nologin.so auth sufficient pam_securityserver.so auth sufficient pam_unix.so auth required pam_deny.so account required pam_permit.so password required pam_deny.so session required pam_uwtmp.so Here is a list with all dovecot processes Maarten-2:sbin maarten$ ps auxw|grep "dovecot\|imap\|pop3" maarten 249 1,1 0,0 2435032 528 s000 S+ 3:21pm 0:00.00 grep dovecot\|imap\|pop3 dovecot 218 0,0 0,0 602248 660 ?? S 3:06pm 0:00.08 imap-login root 215 0,0 0,0 601144 636 ?? S 3:06pm 0:00.08 dovecot-auth root 214 0,0 0,0 599940 356 ?? Ss 3:06pm 0:00.11 ./dovecot dovecot 238 0,0 0,0 602248 660 ?? S 3:17pm 0:00.03 imap-login dovecot 221 0,0 0,0 602248 660 ?? S 3:06pm 0:00.08 imap-login and here is my Dovecot configuration: # 1.0.14: /opt/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 base_dir: /var/run/dovecot/ protocols: imap ssl_disable: yes login_dir: /var/run/dovecot//login login_executable: /opt/libexec/dovecot/imap-login mail_extra_groups: mail mail_access_groups: mail default_mail_env: maildir:~/Maildir mail_location: maildir:~/Maildir auth default: passdb: driver: pam userdb: driver: passwd Thanks in advance, Maarten

2 1

[Dovecot] Lazy expunge? URGENT
by Erik Janson 29 Aug '09

29 Aug '09

I have configured Dovecot namespace alike Courier has: mail_location = maildir:~/.Maildir namespace private { separator = . prefix = INBOX. inbox = yes } Question: How should I configure lazy expunge for it? br, erik

2 1

[Dovecot] PAM Authentication with OSX Snow Leopard
by Nicola Tiling 29 Aug '09

29 Aug '09

Hi Apple changed from Linux PAM to OpenPAM and the dovecot pam file (dovecot installed from macports) doesn't work anymore. Installed pam modules are: -r--r--r-- 1 root wheel 76640 31 Jul 09:15 pam_env.so.2 -r--r--r-- 1 root wheel 51024 31 Jul 09:15 pam_group.so.2 -r--r--r-- 1 root wheel 99776 31 Jul 09:15 pam_krb5.so.2 -r--r--r-- 1 root wheel 51552 31 Jul 09:15 pam_launchd.so.2 -r--r--r-- 1 root wheel 68800 31 Jul 09:15 pam_mount.so.2 -r--r--r-- 1 root wheel 50896 31 Jul 09:15 pam_nologin.so.2 -r--r--r-- 1 root wheel 64272 31 Jul 09:15 pam_opendirectory.so.2 -r--r--r-- 1 root wheel 51008 31 Jul 09:15 pam_sacl.so.2 -r--r--r-- 1 root wheel 50608 31 Jul 09:15 pam_self.so.2 -r--r--r-- 1 root wheel 60448 31 Jul 09:15 pam_serialnumber.so.2 -r--r--r-- 1 root wheel 50880 31 Jul 09:15 pam_uwtmp.so.2 Does anyone know to get dovecot with this modules work? Nicola

1 1

[Dovecot] Quota question.
by Tom Diehl 29 Aug '09

29 Aug '09

Hi, I am trying to get quota working properly on dovecot 1.2.3 with postfix admin, amavisd-new, mysql, and postfix. So far I can see the db getting updated when messages are added and deleted from the mailbox. The problem I am having is that I have imported a bunch of messages from the old mail server that was running uw-imap and mbox to the doevcot machine using maildir++. As a result the quotas used only reflects what has been added and deleted since the import was done. What is the proper way to get the quota in the database to reflect what is actually in the users mailbox? Google and the wiki have not been helpful to me in figuring this out. I do not really think this is a config problem but in case it is below is the output of dovecot-n: (vfoggy pts7) # dovecot -n # 1.2.3: /etc/dovecot.conf # OS: Linux 2.6.18-128.4.1.el5xen x86_64 CentOS release 5.3 (Final) protocols: imap imaps pop3 pop3sa managesieve listen: * 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 login_executable(managesieve): /usr/libexec/dovecot/managesieve-login first_valid_uid: 512 last_valid_uid: 512 first_valid_gid: 512 last_valid_gid: 512 mail_location: maildir:~/ mail_executable(default): /usr/libexec/dovecot/imap mail_executable(imap): /usr/libexec/dovecot/imap mail_executable(pop3): /usr/libexec/dovecot/pop3 mail_executable(managesieve): /usr/libexec/dovecot/managesieve mail_plugins(default): quota mail_plugins(imap): quota mail_plugins(pop3): quota mail_plugins(managesieve): mail_plugin_dir(default): /usr/lib64/dovecot/imap mail_plugin_dir(imap): /usr/lib64/dovecot/imap mail_plugin_dir(pop3): /usr/lib64/dovecot/pop3 mail_plugin_dir(managesieve): /usr/lib64/dovecot/managesieve imap_client_workarounds(default): outlook-idle delay-newmail imap_client_workarounds(imap): outlook-idle delay-newmail imap_client_workarounds(pop3): imap_client_workarounds(managesieve): pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh pop3_client_workarounds(managesieve): lda: postmaster_address: postmaster(a)tntechs.com mail_plugins: sieve quota auth default: mechanisms: plain login user: nobody worker_max_count: 50 passdb: driver: sql args: /etc/dovecot/sql.conf userdb: driver: static args: uid=512 gid=512 home=/var/spool/vmail/domains/%d/%n userdb: driver: sql args: /etc/dovecot/sql.conf socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: vmail master: path: /var/run/dovecot/auth-master mode: 432 user: vmail group: vmail plugin: quota: dict:user::proxy::quotadict sieve: ~/.dovecot.sieve sieve_storage: ~/sieve acl: vfile:/etc/dovecot/acls trash: /etc/dovecot/trash.conf dict: quotadict: mysql:/etc/dovecot/dovecot-dict-quota.conf (vfoggy pts7) # In addition below is what I have in dovecot-dict-quota.conf: map { pattern = priv/quota/storage table = quota username_field = username value_field = bytes } map { pattern = priv/quota/messages table = quota username_field = username value_field = messages } -- Regards, Tom Diehl tdiehl(a)rogueind.com Spamtrap address mtd123(a)rogueind.com

3 11

[Dovecot] GSSAPI Authentication Broke with Dovecot 1.1.16 -> 1.2.4 Upgrade
by John Marshall 28 Aug '09

28 Aug '09

This morning I upgraded a dovecot installation from 1.1.16 to 1.2.4 on a FreeBSD 7.2 server, and then spent 3 hours trying to figure out why GSSAPI authentication had broken. It turned out to be a recent change in Dovecot's mech-gssapi.c to do with checking for NULs in usernames: everything worked fine when I disabled that test. <http://hg.dovecot.org/dovecot-1.2/rev/5d53b1d66d1b> This is what I was seeing in the log file with auth_debug enabled: ------------------------ auth(default): client in: AUTH 1 GSSAPI service=imap secured lip=192.0.2.36 rip=192.0.2.168 lport=143 rport=51168 auth(default): gssapi(?,192.0.2.168): Obtaining credentials for imap(a)mail1.example.com auth(default): client out: CONT 1 auth(default): client in: CONT<hidden> auth(default): gssapi(john(a)EXAMPLE.COM,192.0.2.168): security context state completed. auth(default): client out: CONT 1 YGwGCSqGSIb3EgECAgIAb10wW6ADAgEFoQMCAQ+iTzBNoAMCARCiRgREIuGJR3fqiMdvWjEg6utI7bt3fZuI8Ulk4LoFu59aMgnX+Kivdohxin2A71UCEC7oG0sVYe7vrTjg2N9s27D1BLRuJbQ= auth(default): client in: CONT<hidden> auth(default): gssapi(john(a)EXAMPLE.COM,192.0.2.168): Negotiated security layer auth(default): client out: CONT 1 YD8GCSqGSIb3EgECAgIBBAD/////MINNkeu5LVS8fiZNSnb8j8iKBuHArr/sHec++VYV+9SSc+RkAf///wQEBAQ= auth(default): client in: CONT<hidden> auth(default): gssapi(john(a)EXAMPLE.COM,192.0.2.168): authz_name has NULs auth(default): client out: FAIL 1 user=john(a)EXAMPLE.COM imap-login: Disconnected (auth failed, 1 attempts): user=<john(a)EXAMPLE.COM>, method=GSSAPI, rip=192.0.2.168, lip=192.0.2.36, TLS: Disconnected ------------------------ I commented out the 'return -1;' at the end of the if(data_has_nuls) block (to preserve the log message but fall through), rebuilt, and everything works again. ------------------------ auth(default): gssapi(john(a)EXAMPLE.COM,192.0.2.168): authz_name has NULs auth(default): client out: OK 1 user=john(a)EXAMPLE.COM ------------------------ I tried building dovecot 1.2.4 with Heimdal 0.6.3, 1.0.1 and 1.2.1 and all gave the same result. Is it possible that the data_has_nuls test doesn't work as intended or that it only works with MIT Kerberos? Thank you. -- John Marshall

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[Dovecot] [Fwd: Re: Question about ACL/flags]
by Timo Sirainen 28 Aug '09

28 Aug '09

Your To: field was interesting.. Shouldn't mailman have changed it? Oh well.

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[Dovecot] ACL in public folders
by Keith Edmunds 28 Aug '09

28 Aug '09

# dovecot --version 1.2.1 I'm trying to configure ACLs for public folders. I have: -------------------------------------------------------------------------------- namespace public { separator = / prefix = shared2/ location = maildir:/home/pubfolders2:INDEX=~/Maildir/public2 subscriptions = no list = children } protocol imap { mail_plugins = acl } plugin { acl = vfile } -------------------------------------------------------------------------------- I have /home/pubfolders2/dovecot-acl containing: user=xyz lrwstiekxa I've also hardlinked the file to /home/pubfolders2/.info (one of the public folders: that dir contains cur,tmp,new). Since enabling ACLs in dovecot.conf, none of the users see the 'shared2' namespace. I've clearly misunderstood something. I'm expecting user xyz to be able to see the public folder. Grateful for any pointers. Thanks, Keith

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[Dovecot] Authentication failed, failure to login after changed password
by Vinit Jain 28 Aug '09

28 Aug '09

Hi, I have installed dovecot 1.0 mail server on debian linux. I am using unix authentication to login the mail accounts. We developed one web mail application whcih use imap protocol and send mail fro sending the mail. We are creating unix user through our application and able to login to the mail account succesfully and do all opeartion on that. But once user change password through our application or directly on unix commaqnd prompt then we are unable to login to mail application it gives authentication failed error. Even user can use ssh, sftp after changing password. Everything works except mail account. Here is the error excerpt from log files (mail.log and auth.log ) respectively. Aug 26 10:58:37 digibeanz dovecot: imap-login: Aborted login (1 authentication attempts): user=<child2>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, TLS Aug 26 12:22:00 digibeanz dovecot-auth: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=child2 rhost=127.0.0.1 user=child2 Please help me. This is very urgent Regards, linuxvinit _________________________________________________________________ Log on to MSN India for a lowdown on what’s hot in the world today http://in.msn.com

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[Dovecot] Question about ACL/flags
by Eric Jon Rostetter 27 Aug '09

27 Aug '09

Okay, I'm cruising the wiki, and it is at best confusing to me. Maybe someone on the list can help me out quickly? Here is what I have: dovecot 1.1.18, mbox format, currently no acl/namespace/etc. All works great. What I want to be able to do: Have an email account (or folder or mailbox) which can be accessed by several people (say 3) with per-user seen flags. That is, say 3 people all access the mail but each user has their own seen flag for the messages. This would hopefully be done with mbox still, if possible, but I'm willing to try a mixed mbox/maildir setup if required to accomplish the goal. Questions: 1) Can I do this with 1.1.18, or do I need to upgrade? 2) Do I need to set :CONTROL in mail_location, and if so, what should I set it to, and what does this control exactly (more precisely, does this info need to be HA or not, etc) Is this where the seen flag info will be stored (or is that in INDEXES)? 3) Can I do this with mbox only, or do I need maildir, or does it depend on dovecot version? 4) Any additional help you can give me... I basically understand the ideas behind it all, but from the wiki I'm confused exactly what I need to do, and what version I might need. (If the wiki example is for dovecot 1.2+, does that mean it won't work in 1.1, or just that it has to be done differently, etc). Any help (clearing up my obvious confusion) would be appreciated... Step by step directions would be even better! :) -- Eric Rostetter The Department of Physics The University of Texas at Austin This message is provided "AS IS" without warranty of any kind, either expressed or implied. Use this message at your own risk.

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