similar to: 2.0.5: quota warning failing

With 2.0.18 I was using a quota warning script like this: plugin { ... # Quota quota = maildir quota_rule = INBOX.Trash:storage=+2048M quota_warning = storage=99%% quota-warning 99 %u quota_warning2 = storage=95%% quota-warning 95 %u quota_warning3 = storage=90%% quota-warning 90 %u quota_warning4 = storage=85%% quota-warning 85 %u } # der schickt die Quota warnmails service

Since I have these performance problems after migration to 2.0.5 I'm publishing my config for review. Can anybody spot any obvious signs of trouble? # 2.0.5: /usr/local/etc/dovecot.conf # OS: Linux 2.6.32-24-generic-pae i686 Debian squeeze/sid auth_debug = yes auth_debug_passwords = yes auth_mechanisms = plain login disable_plaintext_auth = no auth_master_user_separator = * mail_location =

>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]:

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

During norml operation this morning we're seeing a significantly increased load on the IMAP server (factor 5, from 5 to 25). Does dovecot need to rebuild index files or perform other IO intensive operations after the upgrade? We're using Maildir Our monitoring shows increased "system" time. We're runnign fewer processes, the IO rate ist identical to yesterday, memory usage

Hallo zusammen, ?ber 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

Oct 7 22:12:08 postamt dovecot: imap-login: Disconnected: Inactivity (no auth attempts): rip=188.46.153.235, lip=141.42.206.36, mpid=0, TLS Oct 7 22:12:08 postamt dovecot: imap-login: Disconnected: Inactivity (no auth attempts): rip=188.46.153.235, lip=141.42.206.36, mpid=0, TLS handshaking Oct 7 22:12:08 postamt dovecot: imap-login: Disconnected: Inactivity (no auth attempts):

Today I encountered this after upgrading: Feb 18 18:15:40 postamt dovecot: imap(lehnertr): Panic: LIST: Mailbox name not UTF-8: INBOX.Entw?rfe Feb 18 18:15:40 postamt dovecot: imap(lehnertr): Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0(+0x4104a) [0xb75cc04a] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x410bb) [0xb75cc0bb] -> /usr/local/lib/dovecot/libdovecot.so.0(i_fatal+0)

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,

QUERY: THREAD REFERENCES ISO-8859-1 ALL RESPONSE: [SERVERBUG] Internal error occurred. Refer to server log for more information. [2013-08-09 15:42:34] Aug 9 15:41:48 postamt dovecot: imap(username) tTbs7oPjfACNKs4m: Error: Threading lost Message ID Aug 9 15:42:34 postamt dovecot: imap(username) tTbs7oPjfACNKs4m: Error: Threading lost Message ID What does that mean? WHY has the Message-Id

I'm using 1.2.6 with the managesieve patch and maildir++ quotas (via the maildirsite file). Again, I found that the quota warning is not bering triggered. Testing via: smtp-source -4 -f sender at charite.de -t recipient at charite.de -m 1 -l 1000000 -C 1 mail.charite.de:submission recipient at charite.de being a mailbox with a 10.0 MB limit. I attached dovecot -n and the quota warn script.

When starting 2.0.5, I'm getting: # /usr/dovecot-2/sbin/dovecot -F doveconf: Warning: service auth { client_limit=4096 } is lower than required under max. load (12288) doveconf: Fatal: execvp(/usr/dovecot-2/sbin/dovecot) failed: Argument list too long Argument list too long? WTF? -- Ralf Hildebrandt Gesch?ftsbereich IT | Abteilung Netzwerk Charit? - Universit?tsmedizin Berlin Campus

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,

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] ->

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

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

Core was generated by /usr/local/libexec/dovecot/imap'. Program terminated with signal 6, Aborted. #0 0xb7fb6410 in __kernel_vsyscall () (gdb) bt #0 0xb7fb6410 in __kernel_vsyscall () #1 0xb7e85f15 in raise () from /lib/i686/cmov/libc.so.6 #2 0xb7e87891 in abort () from /lib/i686/cmov/libc.so.6 #3 0x080ce499 in i_internal_fatal_handler (type=LOG_TYPE_PANIC, status=0, fmt=0x80e8f54

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

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:

>From my log: Feb 25 14:53:26 postamt postfix/local[22546]: 0EAA8220697: to=<username at postamt.charite.de>, relay=local, delay=0.61, delays=0.16/0.04/0/0.42, dsn=5.7.0, status=bounced (permission denied. Command output: Warning: Growing pool 'Environment' with: 4096 Quota exceeded ) I'm not sure if "Warning: Growing pool 'Environment' with: 4096" should