similar to: maildir_file_do(/var/admhome/user/Maildir) racing

I'm getting "imap-login: Disconnected: Connection queue full:" messages like these: May 16 12:17:26 postamt dovecot: imap-login: Disconnected: Connection queue full: rip=160.45.172.202, lip=141.42.4.250 May 16 12:17:26 postamt dovecot: imap-login: Disconnected: Connection queue full: rip=141.42.165.160, lip=141.42.4.250, TLS May 16 12:18:23 postamt dovecot: imap-login: Disconnected:

One of our squid proxies crashed today. I was able to make a screenshot of it's last utterings - and since ext3 is being mentioned there, I thought I'd mention it here: http://www.arschkrebs.de/images/proxy-cbf-2-crash.png # uname -a Linux proxy-cbf-2 2.6.21 #1 SMP Thu Apr 26 11:17:54 CEST 2007 i686 GNU/Linux # mount /dev/cciss/c0d0p5 on / type auto (rw,errors=remount-ro) tmpfs on

Some of our users use to login as firstname.lastname or firstname.lastname at charite.de instead of using the "correct" "flastname" login name. In order to get this behaviour a long-gone co-worker wrote an authdaemon.pl, which speaks the courier-authdaemon protocol. How can I emulate this behaviour with dovecot? Basically, all I need is a usernamen mapping ala:

One of our users seems to have strange problems with his mailbox: Oct 2 00:36:42 postamt dovecot: IMAP(rbxxxx): Corrupted transaction log file /home/r/b/rbxxxx/Maildir/.listen.CCL/dovecot.index.log: Append with UID 1096, but next_uid = 1097 Oct 2 00:36:42 postamt dovecot: IMAP(rbxxxx): Corrupted transaction log file /home/r/b/rbxxxx/Maildir/.listen.CCL/dovecot.index.log: Append with UID 1096,

a "masteruser" login fails: Oct 8 15:12:54 postamt dovecot: auth: Debug: auth(masteruser,141.42.206.38,master): Master user lookup for login: nonworkinguser Oct 8 15:12:54 postamt dovecot: auth: passdb(masteruser,141.42.206.38,master): Master user logging in as nonworkinguser Oct 8 15:12:54 postamt dovecot: auth: Debug: cache(nonworkinguser,141.42.206.38): expired Oct 8 15:12:54

Hi! Starting with 2.1.1 we suddely encounter quite a lot of these messages: Mar 2 11:09:28 postamt dovecot: imap(username): Error: Maildir filename has wrong S value, renamed the file from /home/a/i/username/Maildir/.A*Teens.Eink&AOQ-ufe, Spenden etc/cur/1323207735.M64829P19819.postamt.charite.de,S=5137:2,S to /home/a/i/username/Maildir/.A*Teens.Eink&AOQ-ufe, Spenden

A user logged in with a captial "L" for his username: Jul 7 12:30:31 postamt dovecot: auth(default): cache(Loser,10.47.64.227): miss Jul 7 12:30:31 postamt dovecot: auth(default): shadow(Loser,10.47.64.227): lookup Jul 7 12:30:31 postamt dovecot: auth(default): shadow(Loser,10.47.64.227): unknown user Jul 7 12:30:31 postamt dovecot: auth(default): cache(Loser,10.47.64.227): miss Jul

>From my logs: Feb 27 08:10:33 postamt dovecot: IMAP(username): expunge: uid=2793, box=Trash, msgid=<E2FEA6DFF2340C438369E79466FB7E94F43547 at EXCHANGE01.charite.de>, size=3025 Feb 27 08:10:33 postamt dovecot: IMAP(username): expunge: uid=2794, box=Trash, msgid=<20080226140752B6F6EC3EF7$08D09877C3 at REALTIMEPCR>, size=12833 Feb 27 08:10:33 postamt dovecot: IMAP(username): expunge:

A user is logged in via imap from multiple devices. The log has this: Sep 21 11:46:32 postamt dovecot: imap(awxxxxer): delete: box=INBOX, uid=15347, msgid=<1341851741.4ffb085d2e2b7 at swift.generated>, size=15675 Sep 21 11:46:32 postamt dovecot: imap(awxxxxer): delete: box=INBOX, uid=15739, msgid=<b23b2e42f6ae9ba1602690be42b7b5c7.squirrel at webmail.charite.de>, size=18134 Sep 21

With a recent checkout of dovecot-2 I'm getting a few "BUG: Unknown internal error" messages. The log for one such incident: Jul 21 10:21:38 postamt dovecot: imap(ikurzweg): copy from INBOX: box=INBOX.Trash, uid=6385, msgid=<4DA3E334.000005.02956 at ILONA-PC>, size=90980 Jul 21 10:21:38 postamt dovecot: imap(ikurzweg): copy from INBOX: box=INBOX.Trash, uid=6386,

I'm getting these in my log: Jul 17 11:40:42 postamt dovecot: imap-login: file ssl-proxy-openssl.c: line 460 (ssl_proxy_new): assertion failed: (fd != -1) Jul 17 11:40:42 postamt dovecot: child 26581 (login) killed with signal 6 Jul 17 11:51:12 postamt dovecot: imap-login: file ssl-proxy-openssl.c: line 460 (ssl_proxy_new): assertion failed: (fd != -1) Jul 17 11:51:12 postamt dovecot: child

>From my logs (dovecot-1.1.8) Jan 14 08:42:52 postamt dovecot: imap-login: *** glibc detected *** imap-login: malloc(): memory corruption: 0x0844e778 *** Jan 14 08:42:52 postamt dovecot: child 15380 (login) killed with signal 6 Jan 14 10:06:42 postamt dovecot: Panic: imap-login: file ioloop.c: line 71 (io_remove_full): assertion failed: (io->callback != NULL) Jan 14 10:06:42 postamt

>From my log: Oct 6 00:10:36 postamt kernel: [2353838.557216] deliver[2799]: segfault at 48 ip b77dd649 sp bfcf3b48 error 6 in libdovecot-storage.so.0.0.0[b778e000+b8000] Oct 6 00:14:39 postamt kernel: [2354082.014722] deliver[6399]: segfault at 48 ip b7779649 sp bf9ca028 error 6 in libdovecot-storage.so.0.0.0[b772a000+b8000] Oct 6 00:28:12 postamt kernel: [2354894.551201] deliver[13972]:

>From my log: Dec 29 16:43:58 postamt dovecot: Dovecot v1.1.7 starting up Dec 29 16:43:59 postamt dovecot: Fatal: imap-login: epoll_create(): Too many open files Dec 29 16:43:59 postamt dovecot: Temporary failure in creating login processes, slowing down for now Dec 29 16:43:59 postamt dovecot: Fatal: imap-login: epoll_create(): Too many open files Dec 29 16:43:59 postamt dovecot: Fatal:

Found this today multiple times for the same user: Aug 16 16:59:38 postamt dovecot: IMAP(username): file strfuncs.c: line 165 (p_strndup): assertion failed: (max_chars != (size_t)-1) Aug 16 16:59:38 postamt dovecot: IMAP(username): Raw backtrace: imap [0x80c6d53] -> imap(i_fatal+0) [0x80c6795] -> imap(p_strndup+0x38) [0x80d8316] -> imap(t_strndup+0x22) [0x80d86d7] ->

Feb 23 19:48:14 postamt deliver(username): copy: uid=1, box=Dovecot Delivery Mail, dest=INBOX, msgid=<47C06A3F.3040101 at charite.de>, size=423118 Feb 23 19:48:14 postamt deliver(username): msgid=<47C06A3F.3040101 at charite.de>: saved mail to INBOX Feb 23 19:48:14 postamt deliver(username): Transaction rolled back: Ignore last 1 changes What does that "Transaction rolled back:

Feb 23 20:40:36 postamt dovecot: IMAP(username): file message-parser.c: line 766 (message_parser_parse_next_block): assertion failed: (ctx->input->eof || ctx->input->closed || ctx->input->stream_errno != 0) Feb 23 20:40:36 postamt dovecot: IMAP(username): Raw backtrace: /usr/local/libexec/dovecot/imap [0x8009236d] -> /usr/local/libexec/dovecot/imap [0x80091ed8] ->

I'm encountering lots of Oct 31 11:14:25 postamt dovecot: pipe() failed: Too many open files errors around midday ever since the latest upgrade to 1.0.7. The errors appear in pairs like this one: Oct 31 11:20:01 postamt dovecot: pipe() failed: Too many open files Oct 31 11:20:01 postamt dovecot: imap-login: Internal login failure: user=<username>, method=PLAIN, rip=193.175.174.239,

I found these errors in my log today: Jun 18 01:02:11 postamt deliver(cpxxxsch): msgid=<FSL%200706180000356580.6412 at JISCMAIL.AC.UK>: save failed to INBOX: Unknown error Jun 18 01:02:11 postamt deliver(cpxxxsch): msgid=<FSL%200706180000356580.6412 at JISCMAIL.AC.UK>: Rejected: Unknown error Jun 18 15:37:22 postamt deliver(roxxxmy): msgid=<E1I0HPz-0002OZ-00 at

I'm getting some cra shes with 1.1.1, but even with these start options: #!/bin/sh mkdir /var/core chmod 1777 /var/core echo /var/core/%p > /proc/sys/kernel/core_pattern ulimit -n 65535 ulimit -c unlimited /usr/local/sbin/dovecot -F I'm not getting any corefiles - why? It definitely used to work :) Jun 22 00:05:53 postamt dovecot: imap-login: *** glibc detected *** imap-login: