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[Dovecot] Problems setting up extprograms in combination with crm114
by Patrick Winnertz 16 May '14

16 May '14

Hello, I've troubles to configure sieve correctly to call the mailreaver script in order to parse mails for spam. I've the task to migrate a existing procmail setup to a sieve setup, and to keep the mail filtering step within sieve. I've added in /usr/lib/dovecot/sieve-filters/ a script called "mailreaver", which contains basically only one line - calling the right mailreaver.crm script: exec /usr/share/crm114/mailreaver.crm -u ~/.crm114 This script is then called in the sieve file using "filter "mailreaver". Indeed the script is invoked for every mail, however the signature is appended at the very end of the mail, not at the end of the header. Invoking the /usr/lib/dovecot/sieve-filters/mailreaver manually this way: cat test-email | /usr/lib/dovecot/sieve-filters/mailreaver or this way: /usr/lib/dovecot/sieve-filters/mailreaver < test-email results in both cases in a correct formatted way, so I don't know what is going wrong here. Adding a | tee /tmp/test-output resulted in the complete mail in /tmp/test-output, as I first thought that maybe the headers are not piped into the script - but this seems to be not the case obviously. Does anybody has a clue, as this seems not to be related to crm114 (as it obviously works on cmd), but to the way sieve calls this script. Or it would help to understand how the external filtering program is called - maybe my assumptions are wrong here (or I've simply missunderstood the documentation available online). Greetings Winnie

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[Dovecot] Static Passdb
by Marc Perkel 16 May '14

16 May '14

Tried this but it doesn't work. Says Unknown setting: password passdb { driver = static pass word = secret } The real file doesn't have a space in pass word. What am I doing wrong? Thanks in advance.

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Re: [Dovecot] Pigeonhole and Dovecot deliver
by Selcuk Yazar 16 May '14

16 May '14

Hi, i've read LDA/Postfix Virtual users section , and i added dovecot unix - n n - - pipe flags=DRhu user=vmail:vmail argv=/usr/local/libexec/dovecot/dovecot-lda -f ${sender} -d ${recipient} my master.cf, also I added dovecot_destination_recipient_limit = 1 virtual_transport = dovecot but I didnt find anything mailbox_command for virtual users then i removed it. also when i set sieve and sieve dir for per user i added 20-managesieve and 90-sieve sieve = /home/vmail/domains/........................edu.tr/%n/.dovecot.sieve sieve_dir = /home/vmail/domains/....................edu.tr/%n/.sieve values. unfortunately in maillog just see postfix hold information. thanks in advance. On Fri, May 16, 2014 at 12:12 PM, Steffen Kaiser < skdovecot(a)smail.inf.fh-brs.de> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On Fri, 16 May 2014, Selcuk Yazar wrote: > > yes i try to change deliver to dovecot. >> > > Please don't top post. > > What about the logs (last sentences in my previous mail)? > > >> On Fri, May 16, 2014 at 11:49 AM, Steffen Kaiser < >> skdovecot(a)smail.inf.fh-brs.de> wrote: >> >>> On Fri, 16 May 2014, Selcuk Yazar wrote: >>> >>> ok first our deliver command procmail. >>> >>>> >>>> >>> you mean that your current MDA is procmail, which you want to replace by >>> Dovecot deliver? >>> >>> in master.cf i added >>> >>>> dovecot unix - n n - - pipe >>>> flags=DRhu user=vmail:vmail argv=/usr/libexec/dovecot/dovecot-lda -f >>>> ${sender} -a ${recipient} -d ${user}@${nexthop} >>>> >>>> in main.cf >>>> mailbox_command = /usr/libexec/dovecot/dovecot-lda -a "$RECIPIENT" >>>> dovecot_destination_recipient_limit = 1 >>>> virtual_transport = dovecot >>>> virtual_mailbox_domains = ldap:domains >>>> >>>> >>> but mail don't deliver, waitin hold queue >>> >>>> >>>> 77CBB22736! 2667 Fri May 16 11:15:54 selcuk.yazar(a)gmail.com >>>> selcukyazar@................... >>>> edu.tr >>>> >>>> 76228227F9! 3028 Fri May 16 10:19:12 selcuk.yazar(a)gmail.com >>>> selcukyazar@.................. >>>> .. >>>> edu.tr >>>> >>>> any advice or solution >>>> >>>> >>> postfix and/or Dovecot are to log something, post the log lines of >>> Dovecot >>> and postfix. Did you've read http://wiki2.dovecot.org/LDA/Postfix ? >>> >> > - -- Steffen Kaiser > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.11 (GNU/Linux) > > iQEVAwUBU3XWe3z1H7kL/d9rAQI/bwf+P4tSirb7b1KpGFuDPJkHwnlKdYp/x1+z > /4Ea5FmuXZDr2qcodOaV0u6Vk416d6T6uNwEsN0bUjVQegxb6LdIemtIsh14TGpN > dAtYToSrlZPK0OTMR0OxjXYRq/1dyM+jGntmDI3gzMPgBNf/paUENAZs4fsn27hs > bqwJDt1T1kmcC5FguNSSGIBJ6YSXpYbu1h63dv7OtBftF46Syi4WSUyjTHuA1NxE > SkpcgYTt+sPKLty8vg1wfvn2EVgETctd+GpfDnEbrxFje/PKmnRp13dr93rJzLMB > 8xWJ2+dtFmSjRnF0gYCHmku1zS5+vsl1Jmeap3EchS1ZSOlVKYfcXA== > =r4AG > -----END PGP SIGNATURE----- > -- Selçuk YAZAR http://www.selcukyazar.blogspot.com

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Re: [Dovecot] Pigeonhole and Dovecot deliver
by Selcuk Yazar 16 May '14

16 May '14

Hi, stefan, yes i try to change deliver to dovecot. thanks. On Fri, May 16, 2014 at 11:49 AM, Steffen Kaiser < skdovecot(a)smail.inf.fh-brs.de> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > > On Fri, 16 May 2014, Selcuk Yazar wrote: > > ok first our deliver command procmail. >> > > you mean that your current MDA is procmail, which you want to replace by > Dovecot deliver? > > > in master.cf i added >> dovecot unix - n n - - pipe >> flags=DRhu user=vmail:vmail argv=/usr/libexec/dovecot/dovecot-lda -f >> ${sender} -a ${recipient} -d ${user}@${nexthop} >> >> in main.cf >> mailbox_command = /usr/libexec/dovecot/dovecot-lda -a "$RECIPIENT" >> dovecot_destination_recipient_limit = 1 >> virtual_transport = dovecot >> virtual_mailbox_domains = ldap:domains >> > > but mail don't deliver, waitin hold queue >> >> 77CBB22736! 2667 Fri May 16 11:15:54 selcuk.yazar(a)gmail.com >> selcukyazar@................... >> edu.tr >> >> 76228227F9! 3028 Fri May 16 10:19:12 selcuk.yazar(a)gmail.com >> selcukyazar@.................... >> edu.tr >> >> any advice or solution >> > > postfix and/or Dovecot are to log something, post the log lines of Dovecot > and postfix. Did you've read http://wiki2.dovecot.org/LDA/Postfix ? > > - -- Steffen Kaiser > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.11 (GNU/Linux) > > iQEVAwUBU3XRNXz1H7kL/d9rAQKuUwgAk1bBYiPAgH+dXe70KXSnYZoSCkgQdI73 > AjUCj7zCs3L5BF09QGD7oamjvzSAltEvFBvN2HTsh4k7+9tiDz1//5QfPtgc9yVy > ditUUf2Tppa+ls3cZKxJ5IehKJxlSrTIDssqThR3Q4Wp5b1o1y/cEZXGT2mq93ge > Rhjnm5fo2LdysqtDMtY4Wbt4UeoZr/ICi73yxzvB6OrT6OqY3pvpWrU4LlVTRnES > 5GyQkAQjN65BxggEAYKbGiY/5scuNu03YkQBAzBMeDnqtXL3ApjwK4P+c/OyTW/r > 9udykdk93s6zMtV1bbNJ8qEgTcGxaCwxcvNzfwvXkwX86Fue02WX6g== > =wiMy > -----END PGP SIGNATURE----- > -- Selçuk YAZAR http://www.selcukyazar.blogspot.com

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[Dovecot] Pigeonhole and Dovecot deliver
by Selcuk Yazar 16 May '14

16 May '14

Hi, i still try to sieve system. ok first our deliver command procmail. our user accounts stored in openldap, mail files are in Maildir folders in 15-lda.conf recommented protocol lda { # Space separated list of plugins to load (default is global mail_plugins). mail_plugins = $mail_plugins sieve log_path = info_log_path = } after that, in master.cf i added dovecot unix - n n - - pipe flags=DRhu user=vmail:vmail argv=/usr/libexec/dovecot/dovecot-lda -f ${sender} -a ${recipient} -d ${user}@${nexthop} in main.cf mailbox_command = /usr/libexec/dovecot/dovecot-lda -a "$RECIPIENT" dovecot_destination_recipient_limit = 1 virtual_transport = dovecot virtual_mailbox_domains = ldap:domains İN 90-sieve.conf sieve = /home/vmail/domains/..................edu.tr/%n/.dovecot.sieve sieve_dir = /home/vmail/domains/.........................edu.tr/%n/.sieve and also i successfuly add my filters, shown in attachment. but mail don't deliver, waitin hold queue 77CBB22736! 2667 Fri May 16 11:15:54 selcuk.yazar(a)gmail.com selcukyazar@................... edu.tr 76228227F9! 3028 Fri May 16 10:19:12 selcuk.yazar(a)gmail.com selcukyazar@.................... edu.tr any advice or solution thanks in advance -- Selçuk YAZAR http://www.selcukyazar.blogspot.com

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[Dovecot] syncing problems Dovecot 2.2.13
by Götz Reinicke - IT Koordinator 16 May '14

16 May '14

Hi, we still migrate a couple of users from mbox to maildir. Most of them are fine without any problem. Some crash and dont get all mails synced. first I sync backup the mbox to a maildir-NEW, than copy mbox to a new name, mv maildir-NEW to maildir. Now some problematic mailusers miss some mails from the old mbox, so I start a dsync mirror and BAM crash. e.g.: dsync(s108019): Panic: file mbox-lock.c: line 799 (mbox_lock): assertion failed: (lock_type == F_RDLCK || mbox->mbox_lock_type != F_RDLCK) dsync(s108019): Error: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0 [0x333fe67f2a] -> /usr/lib64/dovecot/libdovecot.so.0(default_fatal_handler+0x35) [0x333fe68025] -> /usr/lib64/dovecot/libdovecot.so.0 [0x333fe67073] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mbox_lock+0x11c) [0x334025826c] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mbox_save_begin+0x98d) [0x334025a5ad] -> /usr/lib64/dovecot/lib10_quota_plugin.so [0x2b5b619183c2] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mailbox_save_begin+0x51) [0x334027b3f1] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mail_storage_copy+0x66) [0x3340275716] -> /usr/lib64/dovecot/lib15_notify_plugin.so [0x2b5b61b1f215] -> /usr/lib64/dovecot/lib10_quota_plugin.so [0x2b5b6191852d] -> /usr/lib64/dovecot/lib01_acl_plugin.so [0x2b5b61707b37] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mailbox_copy+0x72) [0x334027b282] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mailbox_move+0x1d) [0x334027b36d] -> dsyn [0x42f7a5] -> dsyn [0x43351a] -> dsyn(dsync_mailbox_import_changes_finish+0x165) [0x4339b5] -> dsyn(dsync_brain_sync_mails+0x58c) [0x42ed6c] -> dsyn(dsync_brain_run+0x594) [0x42af94] -> dsyn [0x429550] -> dsyn [0x411eef] -> dsyn(doveadm_mail_try_run+0x25c) [0x41231c] -> dsyn(main+0x32e) [0x41a92e] -> /lib64/libc.so.6(__libc_start_main+0xf4) [0x3d3161d9c4] -> dsyn [0x411699] ANY help and suggestion is very welcome on how to procede. Regards . Götz -- Götz Reinicke IT-Koordinator Tel. +49 7141 969 82 420 E-Mail goetz.reinicke(a)filmakademie.de Filmakademie Baden-Württemberg GmbH Akademiehof 10 71638 Ludwigsburg www.filmakademie.de Eintragung Amtsgericht Stuttgart HRB 205016 Vorsitzender des Aufsichtsrats: Jürgen Walter MdL Staatssekretär im Ministerium für Wissenschaft, Forschung und Kunst Baden-Württemberg Geschäftsführer: Prof. Thomas Schadt

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[Dovecot] Disconnected from database, retrying commit?
by Ralf Hildebrandt 15 May '14

15 May '14

In my log I have a lot of log entries like this one (covering one hour of logs here): May 15 09:00:49 dict: Info: maildatabase: Disconnected from database, retrying commit May 15 09:17:10 dict: Info: maildatabase: Disconnected from database, retrying commit May 15 09:22:30 dict: Info: maildatabase: Disconnected from database, retrying commit May 15 09:31:07 dict: Info: maildatabase: Disconnected from database, retrying commit May 15 09:37:15 dict: Info: maildatabase: Disconnected from database, retrying commit May 15 09:39:36 dict: Info: maildatabase: Disconnected from database, retrying commit May 15 09:50:49 dict: Info: maildatabase: Disconnected from database, retrying commit 7 times per hour, that's quite a bit. Dovecot 2.1.17 Related logs look like: ======================= May 15 00:16:44 imap(username): Info: save: box=Sent, uid=1196, msgid=<5373EB4A.90306(a)sys4.de>, size=11152 May 15 00:16:44 dict: Info: maildatabase: Disconnected from database, retrying commit or: May 14 16:10:34 lmtp(7225, username@domain): Info: NTuhEvF1c1M5HAAAcnFQ7Q: msgid=<20090714161800.121200(a)gmx.net>: saved mail to INBOX May 14 16:10:34 dict: Info: maildatabase: Disconnected from database, retrying commit May 14 16:10:34 dict: Info: mysql(sql.sys4.de): Connected to database maildatabase So it's reconnecting, but why is it disconnecting/being disconnected in the first place? Does it matter? should I worry? -- [*] sys4 AG http://sys4.de, +49 (89) 30 90 46 64 Franziskanerstraße 15, 81669 München Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 Vorstand: Patrick Ben Koetter, Marc Schiffbauer Aufsichtsratsvorsitzender: Florian Kirstein

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[Dovecot] v2.2.13 released
by Timo Sirainen 15 May '14

15 May '14

http://dovecot.org/releases/2.2/dovecot-2.2.13.tar.gz http://dovecot.org/releases/2.2/dovecot-2.2.13.tar.gz.sig A few minor changes since v2.2.13.rc1, mainly making the Pigeonhole tests pass. * Fixed a DoS attack against imap/pop3-login processes. If SSL/TLS handshake was started but wasn't finished, the login process attempted to eventually forcibly disconnect the client, but failed to do it correctly. This could have left the connections hanging arond for a long time. (Affected Dovecot v1.1+) + mdbox: Added mdbox_purge_preserve_alt setting to keep the file within alt storage during purge. (Should become enforced in v2.3.0?) + fts: Added support for parsing attachments via Apache Tika. Enable with: plugin { fts_tika = http://tikahost:9998/tika/ } + virtual plugin: Delay opening backend mailboxes until it's necessary. This requires mailbox_list_index=yes to work. (Currently IMAP IDLE command still causes all backend mailboxes to be opened.) + mail_never_cache_fields=* means now to disable all caching. This may be a useful optimization as doveadm/dsync parameter for some admin tasks which shouldn't really update the cache file. + IMAP: Return SPECIAL-USE flags always for LSUB command. - pop3 server was still crashing in v2.2.12 with some settings - maildir: Various fixes and improvements to handling compressed mails, especially when they have broken/missing S=sizes in filenames. - fts-lucene, fts-solr: Fixed crash on search when the index contained duplicate entries. - Many fixes and performance improvements to dsync and replication - director was somewhat broken when there were exactly two directors in the ring. It caused errors about "weak users" getting stuck. - mail_attachment_dir: Attachments with the last base64-encoded line longer than the rest wasn't handled correctly. - IMAP: SEARCH/SORT PARTIAL was handled completely wrong in v2.2.11+ - acl: Global ACL file handling was broken when multiple entries matched the mailbox name. (Only the first entry was used.)

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[Dovecot] v2.2.13.rc1 released
by Timo Sirainen 15 May '14

15 May '14

http://dovecot.org/releases/2.2/rc/dovecot-2.2.13.rc1.tar.gz http://dovecot.org/releases/2.2/rc/dovecot-2.2.13.rc1.tar.gz.sig There have been a ton of smaller and some larger changes since v2.2.12, so I thought I'd first make a RC release and the final v2.2.13 tomorrow. Please try it out! BTW. I've read most of the mails again in Dovecot mailing list, but there are still a few reported bugs I decided to leave until later. Anyway feel free to re-send any bug reports for things that haven't been fixed in v2.2.13 yet. * Fixed a DoS attack against imap/pop3-login processes. If SSL/TLS handshake was started but wasn't finished, the login process attempted to eventually forcibly disconnect the client, but failed to do it correctly. This could have left the connections hanging arond for a long time. (Affected Dovecot v1.1+) + mdbox: Added mdbox_purge_preserve_alt setting to keep the file within alt storage during purge. (Should become enforced in v2.3.0?) + fts: Added support for parsing attachments via Apache Tika. Enable with: plugin { fts_tika = http://tikahost:9998/tika/ } + virtual plugin: Delay opening backend mailboxes until it's necessary. This requires mailbox_list_index=yes to work. (Currently IMAP IDLE command still causes all backend mailboxes to be opened.) + mail_never_cache_fields=* means now to disable all caching. This may be a useful optimization as doveadm/dsync parameter for some admin tasks which shouldn't really update the cache file. + IMAP: Return SPECIAL-USE flags always for LSUB command. - pop3 server was still crashing in v2.2.12 with some settings - maildir: Various fixes and improvements to handling compressed mails, especially when they have broken/missing S=sizes in filenames. - fts-lucene, fts-solr: Fixed crash on search when the index contained duplicate entries. - Many fixes and performance improvements to dsync and replication - director was somewhat broken when there were exactly two directors in the ring. It caused errors about "weak users" getting stuck. - mail_attachment_dir: Attachments with the last base64-encoded line longer than the rest wasn't handled correctly. - IMAP: SEARCH/SORT PARTIAL was handled completely wrong in v2.2.11+ - acl: Global ACL file handling was broken when multiple entries matched the mailbox name. (Only the first entry was used.)

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[Dovecot] 2.2.12 RPM Needed
by Asai 15 May '14

15 May '14

Greetings, I'm not very experienced in building Source RPMs and we're in need of a Dovecot RPM for version 2.2.12 for CentOS 5. It seems that the ATRPMs repo maintained by Axel Thimm hasn't seen much activity lately and the task of updating a source RPM is more than I have time for as a busy developer who does systems admin on the side. Could anybody recommend another repo where there would be the latest Dovecot binaries? Or perhaps tell me of any gotchas and catches which might arise if I go ahead and build 2.2.12 from source over the RPM I currently have installed (2.2.10)? Thanks. -- --Asai

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