similar to: Some crashes with 1.1.1

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,

Mar 15 09:46:11 postamt dovecot: pop3(username): Error: Couldn't open INBOX: Timeout while waiting for lock Mar 15 09:46:11 postamt dovecot: pop3(username): Couldn't open INBOX top=0/0, retr=0/0, del=0/0, size=0 Mar 15 09:47:26 postamt dovecot: pop3(username): Error: Couldn't open INBOX: Timeout while waiting for lock Mar 15 09:47:26 postamt dovecot: pop3(username): Couldn't open

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

>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 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

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,

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

>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:

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

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

>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 today: May 22 07:38:48 postamt dovecot: imap-login: Disconnected (no auth attempts): rip=141.42.245.68, lip=141.42.4.250 May 22 07:39:29 postamt dovecot: imap-login: Disconnected (no auth attempts): rip=141.42.245.68, lip=141.42.4.250 May 22 07:39:50 postamt dovecot: imap-login: Disconnected (no auth attempts): rip=141.42.245.68, lip=141.42.4.250 May 22 07:39:50 postamt dovecot:

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 "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:

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] ->

Today I found this in my log: Feb 26 14:27:51 postamt dovecot: imap(tscxxxf): Error: mmap(/home/t/s/tscxxxf/Maildir/dovecot.index.search.uids) failed: Cannot allocate memory Feb 26 14:27:51 postamt dovecot: imap(tscxxxf): Error: Corrupted squat uidlist file /home/t/s/tscxxxf/Maildir/dovecot.index.search.uids: uidlist not found Feb 26 14:27:52 postamt dovecot: imap(tscxxxf): Panic: file

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] ->

dovecot version 1.0.0, compile from the sources. --------- snip -------- # /usr/local/etc/dovecot.conf listen: *:10143 ssl_listen: *:10943 ssl_cert_file: /etc/ssl/certs/postamt.pem ssl_key_file: /etc/ssl/private/postamt.key disable_plaintext_auth: no login_dir: /usr/local/var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/imap-login mail_location: maildir:~/Maildir mail_plugins: