December 2007 - dovecot

Re: [Dovecot] imap crash with fts squat enabled.
by Joe Wong 08 Dec '07

08 Dec '07

Hi Timo, Dovecot was running on FC7 while the file server is running on FC4. - Joe May the force be with you..

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[Dovecot] "pipe" plugin - is anyone interested (or using it)?
by Nicolas Boullis 08 Dec '07

08 Dec '07

Hi, A few months ago, I sent a message to this list asking if people would be interested by a "pipe" plugin (see http://dovecot.org/pipermail/dovecot/2007-May/023005.html ). I received a few answers of people who told they were intersted. A few months later, I sent a new message announcing the availability of my work (see http://dovecot.org/pipermail/dovecot/2007-August/024805.html ). Since then, I have received no feedback... So, is anyone using this plugin? Is anyone using it? Timo, on my first message, you seemed to be interested to merge such a feature (see http://dovecot.org/pipermail/dovecot/2007-May/023055.html ). Are you still interested? All comments are welcome. I think the feature (or a more generic one) would be a worthy addition for dovecot, be it for ham/spam learning, to implement an "outbox" or anything else I can't think about. All comments about my work are welcome. (Please note that I have not (yet) tried to port it to dovecot 1.1...) Cheers, Nicolas Boullis Ecole Centrale Paris

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[Dovecot] Corrupted Transaction Log File: v1.0.7
by Daniel Watts 07 Dec '07

07 Dec '07

Following errors have happened quite a bit: Dec 7 14:19:26 locallog@tg3/tg3 dovecot: IMAP(peter.day(a)mydomain.com): Transaction log file /home/virtual/mydomain.com/home/peter.day/Maildir/.Trash/dovecot.index.log: marked corrupted Dec 7 14:19:26 locallog@tg3/tg3 dovecot: IMAP(peter.day(a)mydomain.com): Transaction log file /home/virtual/mydomain.com/home/peter.day/Maildir/.Trash/dovecot.index.log.2: marked corrupted Dec 7 14:19:26 locallog@tg3/tg3 dovecot: IMAP(peter.day(a)mydomain.com): Corrupted transaction log file /home/virtual/mydomain.com/home/peter.day/Maildir/.Trash/dovecot.index.log: Append with UID 50, but next_uid = 15870 Causing Peter Day not to be able to delete emails. Seems mostly to happen in the Trash I think. Shouldn't Dovecot be able to recover from this? And then have some rule that if it cannot recover, delete the index file and rebuild? When I manually remove the file it works fine. Thanks, Daniel

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[Dovecot] open files
by Steve Heaven 07 Dec '07

07 Dec '07

This morning dovecot stopped allowing pop3 logins. In the logs I found the messages below Is there a config value for the max open files ? Dec 7 10:00:22 frigga dovecot: execv(/usr/local/libexec/dovecot/pop3) failed: Too many open files Dec 7 10:01:14 frigga dovecot: pipe() failed: Too many open files Dec 7 10:03:40 frigga dovecot: pipe() failed: Too many open files Dec 7 10:03:40 frigga dovecot: pipe() failed: Too many open files Dec 7 10:03:40 frigga dovecot: pipe() failed: Too many open files Dec 7 10:03:40 frigga dovecot: pipe() failed: Too many open files Dec 7 10:03:43 frigga dovecot: pipe() failed: Too many open files Dec 7 10:03:45 frigga dovecot: pipe() failed: Too many open files Dec 7 10:04:39 frigga dovecot: pipe() failed: Too many open files Dec 7 10:04:41 frigga dovecot: pipe() failed: Too many open files Dec 7 10:04:50 frigga dovecot: pipe() failed: Too many open files Dec 7 10:05:00 frigga dovecot: pipe() failed: Too many open files Dec 7 10:05:02 frigga dovecot: pipe() failed: Too many open files Dec 7 10:06:05 frigga dovecot: pipe() failed: Too many open files Dec 7 10:06:05 frigga dovecot: pipe() failed: Too many open files Dec 7 10:06:05 frigga dovecot: pipe() failed: Too many open files Dec 7 10:06:06 frigga dovecot: pipe() failed: Too many open files Dec 7 10:07:48 frigga dovecot: pipe() failed: Too many open files Dec 7 10:08:05 frigga dovecot: pipe() failed: Too many open files

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[Dovecot] imap crash with fts squat enabled.
by Joe Wong 07 Dec '07

07 Dec '07

Hi Timo, Here is the backtrace for your reference. I have already applied dovecot-97702c9c4111 changes to my 1.1 beta10 code base. I am running dovecot on FC7, gcc 4.1.2, mailbox is on NFS. Whenever I did UID SEARCH body "xxxx" imap crashes. Program terminated with signal 6, Aborted. #0 0x00110402 in __kernel_vsyscall () (gdb) bt full #0 0x00110402 in __kernel_vsyscall () No symbol table info available. #1 0x00790fa0 in raise () from /lib/libc.so.6 No symbol table info available. #2 0x007928b1 in abort () from /lib/libc.so.6 No symbol table info available. #3 0x080ca029 in i_internal_fatal_handler (type=LOG_TYPE_PANIC, status=0, fmt=0x80ebb5c "Leaked a t_pop() call in timeout handler %p", args=0xbf8538b4 "\005\b\226\225~") at failures.c:424 backtrace = 0xa0e1168 "imap [0x80ca020] -> imap [0x80c9f2c] -> imap(io_loop_handle_timeouts+0x1b7) [0x80d0bc7] -> imap(io_loop_handler_run+0x69) [0x80d1309] -> imap(io_loop_run+0x28) [0x80d09f8] -> imap(main+0x4ac) [0x8066c"... #4 0x080c9f2c in i_panic (format=0x80ebb5c "Leaked a t_pop() call in timeout handler %p") at failures.c:197 args = 0xbf8538b4 "\005\b\226\225~" #5 0x080d0bc7 in io_loop_handle_timeouts (ioloop=0xa0e99b0, update_run_now=true) at ioloop.c:268 diff = <value optimized out> called_timeouts = (struct timeout *) 0x0 tv = {tv_sec = 8579595, tv_usec = 323093} t_id = 2 #6 0x080d1309 in io_loop_handler_run (ioloop=0xa0e99b0) at ioloop-poll.c:159 ctx = (struct ioloop_handler_context *) 0xa0e99f0 pollfd = <value optimized out> tv = {tv_sec = 0, tv_usec = 0} io = <value optimized out> t_id = <value optimized out> msecs = <value optimized out> ret = 0 call = <value optimized out> #7 0x080d09f8 in io_loop_run (ioloop=0xa0e99b0) at ioloop.c:305 No locals. #8 0x08066c2c in main (argc=Cannot access memory at address 0x5dd2 ) at main.c:293 -- And dovecot.conf: # 1.1.beta10: /usr/local/etc/dovecot.conf log_path: /var/log/dovecot-1.1.log info_log_path: /var/log/dovecot-1.1.log protocols: imap ssl_disable: yes login_dir: /usr/local/var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/imap-login login_user: nobody verbose_proctitle: yes mail_location: maildir:~/Maildir mail_debug: yes mmap_disable: yes mail_nfs_storage: yes mail_nfs_index: yes mail_drop_priv_before_exec: yes mail_plugins: fts fts_squat mail_log_max_lines_per_sec: 100 auth default: user: mdrop username_chars: abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@: username_translation: @: verbose: yes debug: yes debug_passwords: yes passdb: driver: sql args: /usr/local/etc/dovecot-sql.conf userdb: driver: sql args: /usr/local/etc/dovecot-sql.conf plugin: fts: squat

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[Dovecot] Mails "get lost" - RHEL 5.1 - dovecot-1.0-1.2.rc15.el5
by Götz Reinicke 07 Dec '07

07 Dec '07

Hi, we do have a Voiceboxserver which forward recorded avi messages to the mailserver account of users. I'v tested it for my account 10 minutes ago and everything works. Some users don't get the messages shown up in there mailclient while the logs show a delivery of that mail. May be some mail caches are messed up? We use Thunderbird 2 and the users concerned use imap. Where may I look or what may I check? Thanks for your help! Regards Götz -- Götz Reinicke IT Koordinator Tel. +49 7141 969 420 Fax +49 7141 969 55 420 E-Mail goetz.reinicke(a)filmakademie.de Filmakademie Baden-Württemberg GmbH Mathildenstr. 20 71638 Ludwigsburg www.filmakademie.de Eintragung Amtsgericht Stuttgart HRB 205016 Vorsitzender des Aufsichtsrats: Dr. Christoph Palmer, MdL, Minister a.D. Geschäftsführer: Prof. Thomas Schadt

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[Dovecot] Sieve MySQL integration
by Steven Murphy 07 Dec '07

07 Dec '07

I have dovecot running with sieve performing vacation autoreply. Can sieve do sql lookups for vacation messages instead of having to do flat files in the users home directory? Thank you in advance. Steve

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[Dovecot] exim/kmail vs. dovecot
by Kristian Koehntopp 07 Dec '07

07 Dec '07

I am using exim via dovecot_deliver to store messages in Maildir in my $HOME. I am using kmail to retrieve stuff. Unfortunately, something in my data crashes dovecot. I was using 1.0.rc14 from opensuse, but downloaded and installed 1.0.8 from the site. Here is the crash: Dec 5 18:05:09 h743107 dovecot: IMAP(kris): file mail-index-transaction.c: line 629 (mail_index_update_flags_range): assertion failed: (seq1 <= seq2 && seq1 > 0) Dec 5 18:05:09 h743107 dovecot: child 13896 (imap) killed with signal 6 Dec 5 18:05:09 h743107 dovecot: IMAP(kris): Raw backtrace: imap [0x8006cf7d] -> imap [0x8006ce58] -> imap(mail_index_update_flags_range+0x194) [0x8004d034] -> imap(mail_index_sync_begin+0x5c9) [0x8004fb79] -> imap(maildir_sync_index_begin+0x61) [0x80021c71] -> imap [0x8002350a] -> imap(maildir_storage_sync_init+0x56) [0x80023646] -> imap(mailbox_sync_init+0x16) [0x8005d566] -> imap(imap_sync_nonselected+0x28) [0x8001b838] -> imap(_cmd_select_full+0xd7) [0x80012c47] -> imap(cmd_select+0x25) [0x80012e25] -> imap [0x800143ea] -> imap[0x8001446c] -> imap(_client_input+0x7d) [0x80014bcd] ->imap(io_loop_handler_run+0x127) [0x80073987]-> imap(io_loop_run+0x28) [0x80072ac8] -> imap(main+0x518) [0x8001d898] -> /lib/libc.so.6(__libc_start_main+0xdc) [0xb7e8d02c] -> imap[0x8000f0c1] I took the liberty to syslog() the seq numbers before the assert and indeed h743107:/etc/dovecot # grep "imap: seq1" /var/log/messages | head -3 Dec 5 18:30:18 h743107 imap: seq1 1 seq2 1 Dec 5 18:30:18 h743107 imap: seq1 1 seq2 1 Dec 5 18:30:18 h743107 imap: seq1 1 seq2 1 h743107:/etc/dovecot # grep "imap: seq1" /var/log/messages | awk '($9 < $7) { print }' Dec 5 18:30:42 h743107 imap: seq1 28 seq2 16 Dec 5 18:32:43 h743107 imap: seq1 28 seq2 16 What exactly is broken here and how can I fix that? Kris -- Kristian =?iso-8859-15?q?K=F6hntopp?= <kris(a)xn--khntopp-90a.de>

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[Dovecot] Compiling with SQL support
by Mark Smith 07 Dec '07

07 Dec '07

Hello all, I am currently having a slight problem (ok well more likely me just not doing it right), with compiling Dovecot with MySQL support. The version is 1.0.8. I have tried running configure with --with-sql and --with-sql-drivers, but this however still does not compile MySQL support, I do no wish to install MySQL on this server, as I am using a network SQL server, but I do have the compiled source available on this server. I have tried running: gcc -shared -fPIC -DHAVE_CONFIG_H -DBUILD_MYSQL \ -I../.. -I../lib -I../lib-settings -I/data/mysql/include/mysql \ driver-mysql.c -o driver_mysql.so -lmysqlclient inside the /src/lib-sql, but this just returns an error that mysqlclient cannot be found. I have tried running dovecot --build-options, but MySQL is not listed here, the operating system is FreeBSD 6.2. The documentation does not seem to be giving any hints as to why this is not working, nor do How Tos. Any help would be appreciated. Mark Smith

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Re: [Dovecot] Automatic Index Generation
by Maciej Poszywak 06 Dec '07

06 Dec '07

Gabriel Millerd wrote: > On Dec 6, 2007 6:35 AM, Maciej Poszywak <jet(a)surreal.pl> wrote: > >> I'm looking for an application/script/etc. which will allow me to recreate dovecot indexes by hand from shell. I'm preparing myself for migration to dovecot 1.0.rc15 (debian stable) and would like to create indexes before users start to login into new server to ease the load. My other option is to write a script which will log as each user and create indexes, however this seems a bit of painful way to do it. Anybody can point me in right direction? >> >> > > I have a perl script that will rip through all the users using imap > and touch every folder (or every subscribed folder). if you dont have > the authentication for a proper login you can always setup a temporary > method that returns "username, 'static password', and homedir" before > going live. > > Dunno if this was what you were asking. > > That's what I'm looking for. It would be nice if you sent me that script. -- Maciej Poszywak

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