- dovecot - dovecot.org

[Dovecot] Log files
by Chris Lasater 14 May '12

14 May '12

Hi, I just started using Dovecot and was trying to create separate logs instead of using syslog. Is there a way to get the file permission to be something other then root? I have tried the below configuration and it does not seem to change anything. The log process does change to a new user, but it still creates and writes as root. Whenever I test a new setting I delete all the current logs so they will have to be recreated to make sure it does not just keep the previous permissions. I also dont see much documentation on the service log. according to dovecot -a there are a good number of options, but I dont see any information about them. Here are my logging settings below and I am running 2.1.6 and tried on 2.1.5. ### Logging info_log_path = /home/user/dovecot/logs/dovecot_info.log log_path = /home/user/dovecot/logs/dovecot.log debug_log_path = /home/user/dovecot/logs/debug.log service log { user = user unix_listener log-errors { group = user2 mode = 0620 user = user } } Thanks, Chris

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[Dovecot] mailbox_check_mismatching_separators
by Danilo Acquaviva 14 May '12

14 May '12

I using dovecot with mdbox and in one account i get this error: doveadm(xxx): Panic: file mail-storage.c: line 787 (mailbox_check_mismatching_separators): assertion failed: (strncmp(vname, ns->prefix, ns->prefix_len-1) == 0) doveadm(xxx): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x4472a) [0x7fd429a4172a] -> /usr/lib/dovecot/libdovecot.so.0(default_fatal_handler+0x32) [0x7fd429a41812] -> /usr/lib/dovecot/libdovecot.so.0(i_error+0) [0x7fd429a185bf] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_open_stream+0) [0x7fd429d05bb0] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_open+0xf) [0x7fd429d05bcf] -> /usr/lib/dovecot/libdovecot-storage.so.0(mdbox_storage_rebuild_in_context+0xb2b) [0x7fd429cc7e1b] -> /usr/lib/dovecot/libdovecot-storage.so.0(mdbox_sync_begin+0x7ec) [0x7fd429cc5dec] -> /usr/lib/dovecot/libdovecot-storage.so.0(mdbox_sync+0x46) [0x7fd429cc5e56] -> /usr/lib/dovecot/libdovecot-storage.so.0(mdbox_storage_sync_init+0x87) [0x7fd429cc5f37] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x31) [0x7fd429d04781] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_sync+0x27) [0x7fd429d05297] -> doveadm() [0x4104c7] -> doveadm() [0x40f988] -> doveadm() [0x40fce4] -> doveadm(doveadm_mail_try_run+0x141) [0x410161] -> doveadm(main+0x3a1) [0x416f01] -> /lib/libc.so.6(__libc_start_main+0xfd) [0x7fd4296b9c8d] -> doveadm() [0x40f2b9] The error also occurs with force-resync . The dovecot director version is 2.1.5 . ____________________________________ Danilo Acquaviva

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[Dovecot] mixed MBOX and Maildir format ?
by Frank Bonnet 14 May '12

14 May '12

Hello would it be possible to have mixed formats in Dovecot 2.1.x userland ? I mean MBOX format for INBOXes Maildir format for IMAP folders ( to let users create subfolders ) Thank you

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Re: [Dovecot] Postfix Query
by Tim 14 May '12

14 May '12

user_query = SELECT maildir, mailuser as uid, mailgroup as gid,concat('*:bytes=',quota) as quota_rule FROM virtual_mailbox WHERE username = '%u' and maildir should return example.com/subdomain/tim for this particular user >What does your user_query look like in dovecot-sql.conf.ext? > >On 2012-05-10 17:13, Tim wrote: >> Hello, >> >> Another question!! >> >> Was just trying to sort out mail delivery to subdomains. I set up my >> system so that I have a mail address of tim at subdomain.example.com. >> I've >> sorted out Postfix to correctly identify this and pass on to Dovecot >> for >> delivery but Dovecot doesn't seem to deliver where I want it to. >> Ideally >> I would like to have a structure so that mail is delivered to >> >> /var/mail/example.com/subdomain/user >> >> My users are stored in MySQL and they are being pulled out correctly, >> but dovecot is delivering to >> >> /var/mail/subdomain.example.com/tim >> >> Looking at my logs it seems that the mail location is being picked up >> not being acted on... >> >> May 10 21:51:20 auth(default): Info: master out: USER 1 >> >> tim at subdomain.example.com maildir=example.com/subdomain/tim uid=mailuser >> gid=mailgroup quota_rule=*:bytes=2147483647 >> >> ...a bit further down... >> >> May 10 21:51:20 deliver(tim at subdomain.example.com) Info: auth input: >> maildir=example.com/subdomain/tim >> >> ...then further down it seems to change all of a sudden... >> >> May 10 21:51:20 deliver(tim at subdomain.example.com) Info: maildir: >> data=/var/mail/subdomain.example.com/tim/Maildir >> May 10 21:51:20 deliver(tim at subdomain.example.com) Info: maildir++: >> root=/var/mail/subdomain.example.com/tim/Maildir, index=, control=, >> inbox=/var/mail/subdomain.example.com/tim/Maildir >> >> Bit confused! Any help would be appreciated! >> >> Cheers, >> >> Tim

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[Dovecot] Crash in settings parser (assertion failed: (src_count == ccount))
by Michael Orlitzky 14 May '12

14 May '12

Lutz Schildt posted this to the Gentoo bugzilla recently: http://bugs.gentoo.org/show_bug.cgi?id=415571 There's a backtrace and conf files attached. I was able to find this possibly-related post from a while ago: http://dovecot.org/list/dovecot/2010-September/052963.html

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[Dovecot] dovecot report W value error and Corrupted index cache file
by 甄东宇 14 May '12

14 May '12

Hello everybody, I have a problem and no idea. Yesterday Dovecot.log report: Warning: Fixed a duplicate: /opt/*/cur/<time>.M*.<domain>,S=*,W=*:2,S -> <time>.M*.<domain> Now Dovecot.log report: Error: FETCH [ ] for mailbox INBOX UID 10546 got too little data: 79850 vs 81231 Error: Maildir filename has wrong W value: /opt/DIR/DOMAIN/USER/cur/1281317869.M*.*,S=79569,W=81231:2,S~ Error: Corrupted index cache file /opt/DIR/DOMAIN/USER/dovecot.index.cache: Broken virtual size for mail UID 10546 A few days ago, we used a new machine for mail server (and we used maildir format with dovecot-1.2.0).In fact ,we used iRedmail on CentOS5. And last week, I copy some mail data from old machine to new one through SCP and CP command. It worked well. Yesterday, I copy the mail data from old machine to new one through RSYNC. I guess maybe the errors have a relationship with rsync, because the new machine open SELinux and the rsync data error. Although the files were copyed to /cur directory , it seemed to appear the same mail file. Now,I receive some BLANK mails by pop3 of OutLook2007 . There are not any Header and any Body( Totally BLANK). Outlook show they are 760B size. I am confusing for this problem. Please help me. Thank you.

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[Dovecot] userdb namespace settings bug
by Alexander 'Leo' Bergolth 14 May '12

14 May '12

Hi! Since upgrading to 2.1.6, setting namespaces via environment variables using a imap-postlogin-script *sometimes* doesn't work. Sometimes, the prefix of a namespace isn't set correctly, but is set to an empty string, which leads to the following error: namespace configuration error: Duplicate namespace prefix: "" However, the environment is set correctly, the error seems to occur when parsing the environment. See the attached log: The postlogin-script sets the environment variables attached as dovecot-postlogin-environment.txt. (dumped from postlogin script via env) However, the variable "NAMESPACE/S-GSD/PREFIX=Shared/GSD/" gets parsed as: plugin/namespace/s-gsd/prefix=Shared/GSD/ See the error message: Unknown userdb setting: plugin/namespace/s-gsd/prefix=Shared/GSD/ After restarting dovecot, the same configuration sometimes works correctly. I'd greatly appreciate your help! Unfortunately I have done the upgrade on a production system, so the issue is quite serious for me.. Will downgrading to 2.0 work? (Index-files, etc?) Thanks, --leo -- e-mail ::: Leo.Bergolth (at) wu.ac.at fax ::: +43-1-31336-906050 location ::: IT-Services | Vienna University of Economics | Austria

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[Dovecot] dovecot wants to access my music directory
by Ian Pilcher 14 May '12

14 May '12

I am getting an SELinux error every time dovecot starts, because it is trying to access my music directory (/srv/music). I've read the doveadm-mount man page, and tried: doveadm mount add /srv/music ignore but it didn't make any difference. Now, I certainly didn't tell dovecot to access this directory, so how can I tell it *not* to do so. This is dovecot-2.1.6-2.fc17.x86_64 on Fedora 17 Beta, BTW. Thanks! -- ======================================================================== Ian Pilcher arequipeno(a)gmail.com "If you're going to shift my paradigm ... at least buy me dinner first." ========================================================================

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[Dovecot] dovecot-2.1.6: why are loglines longer and longer
by Reindl Harald 13 May '12

13 May '12

do we really need "session=<ugAua+i/ewBUcit1>" additional to proxy log-lines? until this change it was possible on a 24" screen with "tail -f /var/log/maillog" to watch without linebreaks, now each proxy line breaks PLEASE reconsider such changes! May 13 12:27:38 mail dovecot: imap-login: proxy(*******(a)thelounge.net): started proxying to 127.0.0.1:143: user=<********(a)thelounge.net>, method=PLAIN, rip=********, lip=******, TLS, session=<ugAua+i/ewBUcit1>

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[Dovecot] Non void function static int services_verify_systemd(struct service_list *service_list) doesn't return value at the end
by Joop Boonen 13 May '12

13 May '12

Hi All, Non void function static int services_verify_systemd(struct service_list *service_list) doesn't return value at the end I think this has been forgotten. Regards, Joop. I've attached a patch.

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