- dovecot - dovecot.org

[Dovecot] User not found when using shadow for passdb
by John J. Stimson III 17 May '14

17 May '14

I am getting "user unknown" when trying to connect to the dovecot server using IMAP. The client gets an authentication failed message and does not download mail. The host system uses shadow passwords in /etc/shadow. I would like to use the same passwords for IMAP sessions, so I have set the passdb driver to shadow. The system is Slackware, which does not use PAM. Here is the dovecot version and configuration output: # dovecot -n # 2.1.17: /usr/local/etc/dovecot/dovecot.conf # OS: Linux 3.6.5 i686 Slackware 13.1.0 auth_debug_passwords = yes auth_verbose = yes namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = } passdb { args = blocking=no driver = shadow } service auth { unix_listener auth-userdb { user = root } } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { args = blocking=no driver = passwd } Here are the dovecot auth_passwd_debug level log messages when the client tries to connect: May 2 09:05:07 harlie dovecot: auth: Debug: Loading modules from directory: /usr/local/lib/dovecot/auth May 2 09:05:07 harlie dovecot: auth: Debug: auth client connected (pid=22181) May 2 09:05:07 harlie dovecot: auth: Debug: client in: AUTH^I1^IPLAIN^Iservice=imap^Isecured^Isession=ABCDEFGHIJKLMNOP^Ilip=96.229.223.7^Irip=10.0.0.181^Ilport=993^Irport=51898^Iresp=zxywvutsrqponmlkji== May 2 09:05:07 harlie dovecot: auth: Debug: shadow(john,10.0.0.181,<ABCDEFGHIJKLMNOP>): lookup May 2 09:05:07 harlie dovecot: auth: shadow(john,10.0.0.181,<ABCDEFGHIJKLMNOP>): unknown user May 2 09:05:09 harlie dovecot: auth: Debug: client passdb out: FAIL^I1^Iuser=john May 2 09:05:09 harlie dovecot: imap-login: Disconnected (auth failed, 1 attempts in 2 secs): user=<john>, method=PLAIN, rip=10.0.0.181, lip=96.229.223.7, TLS, session=<ABCDEFGHIJKLMNOP> The user john is a real account on the host machine and has entries in both /etc/passwd and /etc/shadow. Help? -- john(a)idsfa.net John Stimson http://www.idsfa.net/~john/ HMC Physics '94

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[Dovecot] RFE: please add mail queue id to 'sent vacation response' log line
by Maciej Uhlig 17 May '14

17 May '14

May I ask to add receiving smtp server mail queue id to sieve 'sent vacation response' log line? Now: 2014-05-09T15:04:32+02:00 name/ip dovecot: lmtp(8164, user1@domain): YvJFLVbSbFPkHwAASpgOhg: sieve: msgid=<000301cf6b87$36be4570$a43ad050$(a)us.edu.pl> size=46850: sent vacation response to <user2@domain> Asked for something like this: 2014-05-09T15:04:32+02:00 name/ip dovecot: lmtp(8164, user1@domain): YvJFLVbSbFPkHwAASpgOhg: sieve: msgid=<000301cf6b87$36be4570$a43ad050$(a)us.edu.pl> size=46850: sent vacation response to <user2@domain> (smtp:[ip]:port): 250 2.0.0 Ok: queued as mailqueueid) <<< In case there are more than one vacation response recipients there is no way to identify who had received the response and who hadn't. Thanks. MU

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[Dovecot] pigeonhole installation postfix+dovecot+openldap
by Selcuk Yazar 17 May '14

17 May '14

Hi, we have running system postfix+dovecot+openldap. i have installed pigeon hole, and afterlogic webmail php my test system. when i try to connect with telnet [root@....mail postfix]# telnet 0 4190 Trying 0.0.0.0... Connected to 0. Escape character is '^]'. "IMPLEMENTATION" "Dovecot Pigeonhole" "SIEVE" "fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date imapflags notify" "NOTIFY" "mailto" "SASL" "PLAIN LOGIN" "VERSION" "1.0" OK "Dovecot ready." my dovecot configuration lijke this [root@trakyamail ~]# dovecot -n # 2.0.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-131.6.1.el6.x86_64 x86_64 Red Hat Enterprise Linux Server release 6.0 (Santiago) ext4 auth_debug = yes auth_debug_passwords = yes auth_default_realm = ..................edu.tr auth_mechanisms = plain login auth_verbose = yes debug_log_path = /var/log/dovecot.debug disable_plaintext_auth = no first_valid_uid = 97 info_log_path = /var/log/dovecot.info last_valid_uid = 5000 mail_debug = yes mail_gid = 1001 mail_location = mbox:/home/vmail/domains/%d/%u mail_uid = 1001 managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date imapflags notify mbox_write_locks = fcntl passdb { args = /etc/dovecot/conf.d/dovecot-ldap.conf.ext driver = ldap } plugin { sieve = /home/vmail/domains/.......edu.tr/%n/.dovecot.sieve sieve_dir = /home/vmail/domains/................edu.tr/%n/sieve sieve_extensions = +notify +imapflags sieve_user_log = /home/vmail/domains/................... edu.tr/%n/.dovecot.sieve.log } protocols = imap pop3 lmtp sieve service managesieve-login { inet_listener sieve { port = 4190 } inet_listener sieve_deprecated { port = 2000 } } ssl = no ssl_cert = </etc/pki/dovecot/certs/dovecot.pem ssl_key = </etc/pki/dovecot/private/dovecot.pem userdb { args = /etc/dovecot/conf.d/dovecot-ldap.conf.ext driver = ldap } protocol lmtp { mail_plugins = " sieve" } protocol lda { mail_plugins = " sieve" } also my postfix main.cf mailbox_command = /usr/bin/procmail but my sieve scripts doesnt work, also, how can i enable sieve debug/logging ? thanks in advance -- Selçuk YAZAR

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[Dovecot] dovecot.map.index corrupted: missing map extension
by Francisco Wagner C. Freire 16 May '14

16 May '14

Hello, I have a dovecot setup on top of NFS server, and i get this error on some accounts: Warning: fscking index file ..../cache/storage/dovecot.map.index Warning: mdbox .../mdbox/storage: rebuilding indexes Error: mdbox map.../cache/storage/dovecot.map.index corrupted: missing map extension I tried force-resync, index and cant rebuild the indexes, any idea how to repair then? Thanks Dovecot version: 2.1.17

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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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