May 2013 - dovecot - dovecot.org

[Dovecot] dovecot stats
by Jan-Frode Myklebust 09 May '13

09 May '13

I just upgraded one of our servers to dovecot v2.1.16 (ee), and am looking into the stats feature. Am I interpreting the wiki correct in reading that the "doveadm stats dump command" only returns statistics about IMAP commands? Is it possible to collect info about POP3 and LMTP commands also ? Also, is "doveadm stats dump command" telling me the results of all commands that has finished the last stats_command_min_time, or will it maybe contain much more than 1 minute of activity ? -jf

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[Dovecot] AuthenticationFailedException: [IN-USE] Couldn't open INBOX: Permission denied
by Earles, Jill 09 May '13

09 May '13

I've been pouring over the documentation for dovecot, but can't find a solution to this problem. I recently took over administration of the dovecot email service at the University where I work, and things were going smoothly. We've been creating email accounts for use with JIRA, a bug reporting/tracking system, and one day recently, when I tried to add a new account to JIRA, I got this error returned from dovecot: "AuthenticationFailedException: [IN-USE] Couldn't open INBOX: Permission denied" I got help from Atlassian, the creators of JIRA, and they sent me links to some forum posts that said that changing the permissions of that user's /var/mail/ directory to 0600 would solve the problem. I changed that and no longer got the error. Being satisfied that this was a solution, I created a bunch of new email accounts today to replace exchange accounts, and then changed the permissions on all the /var/mail/ directories to 0600. Now I'm getting that error again, even for pre-existing email addresses, including the one that I had previously fixed by changing the permissions the same way. I tried changing some of the older accounts back to 0660, which is what they had before, and I still get the error even after restarting dovecot. JIRA uses POP, port 110, to connect to the dovecot mail server. I've also had the same problem trying to connect from Mac Mail. Our JIRA application is used for tracking issues for the UBC Libraries, and those email addresses are critical for the creation of tickets and adding comments to tickets. I am at a loss for what to do. Can anyone help? Thank you very much for your time. # dovecot -n # 2.0.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-131.0.15.el6.x86_64 x86_64 Red Hat Enterprise Linux Server release 6.4 (Santiago) auth_debug = yes auth_debug_passwords = yes disable_plaintext_auth = no mail_access_groups = mail mail_location = mbox:~/mail:INBOX=/var/spool/mail/%u mail_privileged_group = mail mbox_write_locks = fcntl passdb { driver = pam } ssl_cert = </etc/pki/dovecot/certs/server.crt ssl_key = </etc/pki/dovecot/private/server.key userdb { driver = passwd } protocol pop3 { pop3_uidl_format = %08Xu%08Xv } Here's an except of the maillog from a recent attempt: May 8 17:46:49 moose dovecot: auth: Debug: pam(lib.sysadmin,{ip removed}): lookup service=dovecot May 8 17:46:49 moose dovecot: auth: Debug: pam(lib.sysadmin,{ip removed}): #1/1 style=1 msg=Password: May 8 17:46:49 moose dovecot: auth: Debug: client out: OK#0111#011user=lib.sysadmin May 8 17:46:49 moose dovecot: auth: Debug: master in: REQUEST#0111028653057#01128298#0111#011a60ed90501af39d7e353a14e027255cd May 8 17:46:49 moose dovecot: auth: Debug: passwd(lib.sysadmin,{ip removed}): lookup May 8 17:46:49 moose dovecot: auth: Debug: master out: USER#0111028653057#011lib.sysadmin#011system_groups_user=lib.sysadmin#011uid=523#011gid=524#011home=/home/lib.sysadmin May 8 17:46:49 moose dovecot: pop3-login: Login: user=<lib.sysadmin>, method=PLAIN, rip={ip removed}, lip={ip removed}, mpid=28302 May 8 17:46:49 moose dovecot: pop3(lib.sysadmin): Error: stat(/var/spool/mail/lib.sysadmin) failed: Permission denied May 8 17:46:49 moose dovecot: pop3(lib.sysadmin): Error: stat(/var/spool/mail/lib.sysadmin) failed: Permission denied May 8 17:46:49 moose dovecot: pop3(lib.sysadmin): Error: Couldn't open INBOX: Permission denied May 8 17:46:49 moose dovecot: pop3(lib.sysadmin): Couldn't open INBOX top=0/0, retr=0/0, del=0/0, size=0 May 8 17:46:50 moose dovecot: auth: Debug: auth client connected (pid=28303) May 8 17:46:50 moose dovecot: auth: Debug: client in: AUTH#0111#011PLAIN#011service=pop3#011lip={ip removed}#011rip={ip removed}#011lport=110#011rport=64420#011resp=AGJ2YXV3LnJlbGFpcwByM2xAaXMuYnZAdXc=

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[Dovecot] change inbox dotlock name
by Chris Saldanha 08 May '13

08 May '13

Hi, Is there a configuration element that would allow me to change the dot-lock name for the user's /var/mail inbox when it is locked? dovecot (correctly) acquires <username>.lock, but I'm having a problem with procmail where some obscure code path is preventing procmail's acquisition of a lock when it's that default name in /var/mail. The issue is not permissions (using a world-writeable and sticky-bit config for /var/mail). I'll dig into the procmail code if needed, but if dovecot could use a different filename for such locks, then that would solve my issue. procmail has such an option, and I only need to do this for inboxes. Thanks, Chris -- Chris Saldanha Parliant Corporation

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[Dovecot] sieve redirect envelope address problem
by Костырев Александр Алексеевич 08 May '13

08 May '13

Good day! I have a problem with mail redirection through sieve rules. I've configured sieve rule that redirects any mail coming to user to gmail mailbox (or whatever external mail system there is). But when sieve redirects any mail it puts vmail@%dovecot_hostname% into envelope address, gives it to my exim for delivery and gmail rejects my mail because user vmail@%dovecot_hostname% do not exist. Please, advice for what can be done about this behavior. my `doveconf -n` http://pastebin.com/0dyL9Jgs Thanks in advance! -- С уважением, Костырев Александр администратор Linux-систем

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[Dovecot] CATENATE mis-reads literal after bad URL
by Mike Abbott 08 May '13

08 May '13

Dovecot-2.2.1 plus Timo's recent CATENATE and URLAUTH fixes mishandles literals after bad URLs. (As before remember that the "foobar" text below is really "foobarCRLF" hence the length of 8. Also, last time some MTA discarded an important single leading space character in the snippet I quoted so this time I'm prefixing all the lines to avoid that. In case it's lost again, there's a space before the word "url" below.) | b append inbox catenate (text {8} | + OK | foobar | url /a-bad-url text {8} | b NO [BADURL /a-bad-url] Invalid messagepart IMAP URL. | c noop | d noop | d OK NOOP completed. | e logout | * BYE Logging out | e OK Logout completed. Note that the command with tag "c" is lost. I think it shouldn't be, because the NO was reported to the client without sending a continuation (+ OK) so the client knows not to send the literal. Plus it appears only one line is discarded regardless of the size of the literal.

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[Dovecot] URLAUTH assertion failures in 2.2.1
by Mike Abbott 07 May '13

07 May '13

Testing URLAUTH in dovecot-2.2.1 plus Timo's recent CATENATE and URLAUTH fixes eventually trips some assertions. No simple sequence of commands always hits these; they appear to be timing-dependent. The first one is: May 02 17:47:17 imap(pid 50490 user submit): Panic: file imap-client.c: line 643 (client_command_free): assertion failed: (client->output_cmd_lock == NULL) The line number doesn't match dovecot-2.2.1 due to Apple's unrelated modifications. 0 libsystem_kernel.dylib 0x00007fff8a9f7d4a __pthread_kill + 10 1 libsystem_pthread.dylib 0x00007fff8f728705 pthread_kill + 92 2 libsystem_c.dylib 0x00007fff8f48b17b abort + 125 3 libdovecot.0.dylib 0x000000010db8d2bb default_fatal_finish + 68 4 libdovecot.0.dylib 0x000000010db8df66 i_internal_error_handler + 0 5 libdovecot.0.dylib 0x000000010db8d53d i_panic + 158 6 imap 0x000000010da468fe client_command_free + 446 7 imap 0x000000010da47a33 client_output_cmd + 37 8 imap 0x000000010da46497 client_output + 143 9 libdovecot.0.dylib 0x000000010dba5610 stream_send_io + 53 10 libdovecot.0.dylib 0x000000010db9bc74 io_loop_call_io + 46 11 libdovecot.0.dylib 0x000000010db9cc85 io_loop_handler_run + 214 12 libdovecot.0.dylib 0x000000010db9be1f io_loop_run + 77 13 libdovecot.0.dylib 0x000000010db5b0c6 master_service_run + 24 14 imap 0x000000010da4fa66 main + 1010 15 libdyld.dylib 0x00007fff8f7887bd start + 1 The second one is: May 02 19:23:29 imap(pid 60229 user mja): Panic: file index-mail.c: line 1274 (index_mail_close_streams_full): assertion failed: (!mail->data.destroying_stream) 0 libsystem_kernel.dylib 0x00007fff8a9f7d4a __pthread_kill + 10 1 libsystem_pthread.dylib 0x00007fff8f728705 pthread_kill + 92 2 libsystem_c.dylib 0x00007fff8f48b17b abort + 125 3 libdovecot.0.dylib 0x00000001054c42bb default_fatal_finish + 68 4 libdovecot.0.dylib 0x00000001054c4f66 i_internal_error_handler + 0 5 libdovecot.0.dylib 0x00000001054c453d i_panic + 158 6 libdovecot-storage.0.dylib 0x00000001053aaebb index_mail_close_streams_full + 199 7 libdovecot-storage.0.dylib 0x00000001053aaf29 index_mail_close + 44 8 libdovecot-storage.0.dylib 0x00000001053ab6bd index_mail_free + 48 9 libdovecot-storage.0.dylib 0x000000010538a19a mail_free + 15 10 libdovecot-storage.0.dylib 0x00000001053dd3b3 imap_msgpart_url_free + 65 11 imap 0x000000010532d563 imap_urlauth_fetch_abort_local + 30 12 imap 0x000000010532cb96 imap_urlauth_fetch_abort + 38 13 imap 0x000000010532cb54 imap_urlauth_fetch_deinit + 24 14 imap 0x00000001053218bd cmd_urlfetch_finish + 45 15 imap 0x0000000105321aa3 cmd_urlfetch_continue + 167 16 imap 0x0000000105323ef8 command_exec + 55 17 imap 0x0000000105323a20 client_output_cmd + 18 18 imap 0x0000000105322497 client_output + 143 19 libdovecot.0.dylib 0x00000001054dc610 stream_send_io + 53 20 libdovecot.0.dylib 0x00000001054d2c74 io_loop_call_io + 46 21 libdovecot.0.dylib 0x00000001054d3c85 io_loop_handler_run + 214 22 libdovecot.0.dylib 0x00000001054d2e1f io_loop_run + 77 23 libdovecot.0.dylib 0x00000001054920c6 master_service_run + 24 24 imap 0x000000010532ba66 main + 1010 25 libdyld.dylib 0x00007fff8f7887bd start + 1

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[Dovecot] Dovecot Postfix Quota Policy Service
by Daniel Luttermann 07 May '13

07 May '13

Hallo zusammen, über den Policy Service von Dovecot zum Abfragen der User Quotas wurde ja schon diskutiert - auch gibt es eine gute Anleitung zum Einrichten, nur leider bekomme ich den Policy Server nicht korrekt konfiguriert. Folgende Fehler werden protokolliert: May 3 22:00:13 mail postfix/smtpd[17463]: warning: access table unix:private/quota-status entry has empty value May 3 22:00:42 mail dovecot: quota-status(daniel(a)dlutt.de): Error: user daniel(a)dlutt.de: Error reading configuration: net_connect_unix(/usr/var/run/dovecot/config) failed: Permission denied Es ist dabei so, dass nach einem Reload der Dienste die erste Mail noch zugestellt wird, die folgende, eingehende Mail dann jedoch abgelehnt wird. Nachfolgend die kompletten Logeinträge: May 3 22:00:12 mail postfix/smtpd[17463]: connect from mail-ie0-x236.google.com[2607:f8b0:4001:c03::236] May 3 22:00:13 mail postfix/smtpd[17463]: warning: access table unix:private/quota-status entry has empty value May 3 22:00:13 mail postfix/smtpd[17463]: 0EB81172391A: client=mail-ie0-x236.google.com[2607:f8b0:4001:c03::236] May 3 22:00:13 mail postfix/cleanup[17475]: 0EB81172391A: message-id=<CAKrzS114MaJGND9BxYUiixMMtORmXJqTA3W13B=QAr0YW_nkUg(a)mail.gmail.com> May 3 22:00:13 mail postfix/qmgr[17429]: 0EB81172391A: from=<sender(a)googlemail.com>, size=5409, nrcpt=1 (queue active) May 3 22:00:13 mail postfix/smtpd[17463]: disconnect from mail-ie0-x236.google.com[2607:f8b0:4001:c03::236] May 3 22:00:13 mail klms-smtp_proxy: Message from sender(a)googlemail.com to daniel(a)dlutt.de passed May 3 22:00:14 mail postfix/smtpd[17482]: connect from localhost[127.0.0.1] May 3 22:00:14 mail postfix/smtpd[17482]: 00776172391C: client=localhost[127.0.0.1], orig_client=mail-ie0-x236.google.com[2607:f8b0:4001:c03::236] May 3 22:00:14 mail postfix/cleanup[17475]: 00776172391C: message-id=<CAKrzS114MaJGND9BxYUiixMMtORmXJqTA3W13B=QAr0YW_nkUg(a)mail.gmail.com> May 3 22:00:14 mail postfix/qmgr[17429]: 00776172391C: from=<sender(a)googlemail.com>, size=6195, nrcpt=1 (queue active) May 3 22:00:14 mail postfix/smtpd[17482]: disconnect from localhost[127.0.0.1] May 3 22:00:14 mail postfix/smtp[17476]: 0EB81172391A: to=<daniel(a)dlutt.de>, relay=127.0.0.1[127.0.0.1]:10025, delay=1.2, delays=0.54/0.02/0/0.65, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 00776172391C) May 3 22:00:14 mail postfix/qmgr[17429]: 0EB81172391A: removed May 3 22:00:14 mail dovecot: lmtp(17484): Connect from local May 3 22:00:14 mail dovecot: lmtp(17484, daniel(a)dlutt.de) dEa8BE4XhFFMRAAAG4AjPw: sieve: msgid=<CAKrzS114MaJGND9BxYUiixMMtORmXJqTA3W13B=QAr0YW_nkUg(a)mail.gmail.com>: stored mail into mailbox 'INBOX' May 3 22:00:14 mail dovecot: lmtp(17484): Disconnect from local: Successful quit May 3 22:00:14 mail postfix/lmtp[17483]: 00776172391C: to=<daniel(a)dlutt.de>, relay=mail.dlutt.de[private/dovecot-lmtp], delay=0.11, delays=0.05/0.02/0.01/0.03, dsn=2.0.0, status=sent (250 2.0.0 <daniel(a)dlutt.de> dEa8BE4XhFFMRAAAG4AjPw Saved) May 3 22:00:14 mail postfix/qmgr[17429]: 00776172391C: removed May 3 22:00:36 mail postfix/postscreen[17433]: CONNECT from [2607:f8b0:4001:c03::230]:43653 to [2a00:1828:2000:206::2]:25 May 3 22:00:42 mail postfix/postscreen[17433]: PASS NEW [2607:f8b0:4001:c03::230]:43653 May 3 22:00:42 mail postfix/smtpd[17463]: connect from mail-ie0-x230.google.com[2607:f8b0:4001:c03::230] May 3 22:00:42 mail dovecot: quota-status(daniel(a)dlutt.de): Error: user daniel(a)dlutt.de: Error reading configuration: net_connect_unix(/usr/var/run/dovecot/config) failed: Permission denied May 3 22:00:42 mail postfix/smtpd[17463]: NOQUEUE: reject: RCPT from mail-ie0-x230.google.com[2607:f8b0:4001:c03::230]: 450 4.7.1 <daniel(a)dlutt.de>: Recipient address rejected: Internal error occurred. Refer to server log for more information.; from=<absender(a)googlemail.com> to=<daniel(a)dlutt.de> proto=ESMTP helo=<mail-ie0-x230.google.com> May 3 22:00:42 mail postfix/smtpd[17463]: disconnect from mail-ie0-x230.google.com[2607:f8b0:4001:c03::230] May 3 22:00:53 mail postfix/postfix-script[17560]: stopping the Postfix mail system May 3 22:00:53 mail postfix/master[17425]: terminating on signal 15 May 3 22:02:51 mail dovecot: master: Warning: Killed with signal 15 (by pid=17681 uid=0 code=kill) Das Problem tritt mit dem unix_listener, aber auch mit dem inet_listener auf - beide Male beschwert sich Dovecot über den Zugriff auf den Service "config". Ich habe auch mal versucht, die Berechtigungen für den Service "config" auf World-Readable zu setzen, leider hat dies auch nicht geklappt, wobei ich nicht weiß, ob dieser unbedingt mit dem Problem etwas zu tun hat. Auch beim Debug-Logging sind leider nicht mehr Infos zum Fehler zu finden. Zum Einsatz kommt aktuell Postfix 2.10.0 und Dovecot 2.2.1. Die Dovecot Quota Konfiguration sieht so aus, wie bei sys4 beschrieben: service quota-status { executable = quota-status -p postfix unix_listener /var/spool/postfix/private/quota-status { group = postfix mode = 0660 user = postfix } client_limit = 1 } Mittlerweile habe ich schon einige Optionen und Berechtigungen ausprobiert, aber der Fehler bleibt leider der gleiche. Hat vielleicht jemand noch einen Tip? Danke schon mal. -- Daniel

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[Dovecot] pop3 login ok then disconnects right away..outlook
by markh 07 May '13

07 May '13

I have dovecot with postfix on ubuntu server 12 I cannot log into outgoing server with outlook. It logs into incoming server ok with outlook. I can telnet pop3 and imap ok. Looking at mail log it looks like dovecot auths: ok then shows pop3-login: Login: user=<user> USER#etc ok ... then next line shows..same second pop3(user): disconnected: Logged out top/0/0 etc. I have tried a lot of combinations with ssl ,tls none Any suggestions...thanks -- View this message in context: http://dovecot.2317879.n4.nabble.com/pop3-login-ok-then-disconnects-right-a… Sent from the Dovecot mailing list archive at Nabble.com.

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[Dovecot] v2.2.1 released
by Timo Sirainen 07 May '13

07 May '13

http://dovecot.org/releases/2.2/dovecot-2.2.1.tar.gz http://dovecot.org/releases/2.2/dovecot-2.2.1.tar.gz.sig - mailbox_list_index=yes was broken. - LAYOUT=index didn't list subscriptions. - auth: Multiple master passdbs didn't work. - Message parsing (e.g. during search) crashed when multipart message didn't actually contain any parts.

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[Dovecot] Upgrading from 2.0 to 2.2
by Asai 06 May '13

06 May '13

Greetings, Is this possible to upgrade directly from 2.0 to 2.2? If so, is there a guide for doing this? Thank you. -- --Asai

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