Displaying 20 results from an estimated 1000 matches similar to: ""dovecot: Maximum number of mail processes exceeded""
2008 Jun 22
2
Some crashes with 1.1.1
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:
2007 May 16
2
imap-login: Disconnected: Connection queue full
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:
2009 Aug 19
2
dovecot auth is case insensitive, but fs is sensitive :)
others have found this problem ?
this possible bug can be used by user in that way that one password
login can use 2 maildirs in filesystem effitively give them all space
qoutas and lost of other goodies
so to speak:
foo at example.com with a password can login with fOO at example.com and
fOo at example.com
add more chars to get more mailbox :/
confirms ?
i found the problem when i had
2010 Mar 30
2
Mbox corruption - Inbox beginning with 'FFrom' or 'FrFrom'
Hi,
Since the 23rd of March, we encounter mailbox corruption for some users
(15 out of 5000) using POP mainly via Thunderbird.
Symptoms are :
-users can login but fail to receive new mails and fail to read
their inbox
-Dovecot.log : ar 29 11:00:06 Error: POP3(user_login): Couldn't init
INBOX: Mailbox isn't a valid mbox
-The mailbox start with either 'FFrom or
2009 Nov 26
2
quote warning not being triggered (yet again)
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.
2008 Feb 25
2
Update from 1.0.10 -> 1.1rc1: Odd "quota exceeded" output
>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
2009 May 28
2
Connection queue full on dovecot 1.1.14 and 1.1.15
Hello,
sometimes we get the following errors on out dovecot proxies:
dovecot: May 27 20:06:10 Info: imap-login: Disconnected: Connection
queue full (no auth attempts): REMOTE=<IP> LOCAL=<IP> TLS handshaking
dovecot: May 27 20:06:10 Info: imap-login: Disconnected: Connection
queue full (no auth attempts): REMOTE=<IP> LOCAL=<IP> TLS handshaking
dovecot: May 27 20:06:10
2009 Feb 24
4
"dovecot-uidlist: Duplicate file entry at line" error
This is with respect to an error that I am facing in dovecot.
The error is that is seen in logs is "Feb 23 00:04:46 mailblade1
dovecot: IMAP(USERNAME): /indexes/USERNAME/.INBOX/dovecot-uidlist:
Duplicate file entry at line 7:
1234776125.M559298P3988.s2o.qlc.co.in,S=13111,W=13470:2, (uid 94277 ->
97805)"
This error is seen for multiple users.
Once this error occurs for a user, the
2009 Apr 01
4
Quota calculation problem with 1.2 beta 4
Two of my users are reporting that their quota is not being
recalculated ALTHOUGH they deleted lots and lots of mails.
I'm using today's hg checkout of 1.2 beta 4
--
Ralf Hildebrandt
Postfix - Einrichtung, Betrieb und Wartung Tel. +49 (0)30-450 570-155
http://www.computerbeschimpfung.de
Wen du nicht mit K?nnen beeindrucken kannst, den verwirre mit
Schwachsinn!
-------------- next
2010 Aug 11
1
1.2: Inotify instance limit for user exceeded, disabling?
>From my log:
Aug 10 12:23:39 postamt dovecot: IMAP(megow): Inotify instance limit for user exceeded, disabling. Increase /proc/sys/fs/inotify/max_user_instances
# wc -l subscriptions
95
# cat /proc/sys/fs/inotify/max_user_instances
128
Why does 95 exceed 128?
--
Ralf Hildebrandt
Gesch?ftsbereich IT | Abteilung Netzwerk
Charit? - Universit?tsmedizin Berlin
Campus Benjamin Franklin
2010 Oct 07
1
Config review (2.0.5)
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 =
2012 Mar 15
1
2.1: timeout waiting for lock?
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
2009 Feb 04
4
pop3_lock_session question
Hello, I'm preparing to convert from qpopper + UW-IMAP to dovecot.
So far testing has gone very well. One problem we haven't figured
out is that long-running POP sessions keep the mailbox locked, so that
the MDA times out while trying to deliver. We're using "maildrop" as
our MDA if that matters.
We don't see this issue for dovecot IMAP sessions. During long-running
2008 Nov 06
5
(1.0.13) fsync failed: Disk quota exceeded for some accounts
Hello all,
We've recently migrated the mail server used by our 5000 students, from
Tru64/UW-IMAP/Procmail/Postfix/mbox to Debian Etch/Dovecot/Deliver/Postfix/Maildir
E-mails are not stored directly on the server (except for index and control files), but on an NAS
that exports the students' homedirs on NFS. Each student has a 100MB quota on the NAS.
Here is the configuration :
vega:~#
2007 Oct 31
3
dovecot: pipe() failed: Too many open files
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,
2008 Jan 28
2
Strange signal 11 crashes
These crashes only happen at night/during the evening, way after
maximum load:
Jan 27 21:19:57 postamt kernel: [1490698.849461] imap[15089]: segfault at 00000008 eip 080b779b esp bfbe20a0 error 4
Jan 27 21:20:50 postamt kernel: [1490752.022142] imap[15251]: segfault at 00000008 eip 080b779b esp bfd241e0 error 4
Jan 27 21:21:53 postamt kernel: [1490814.348208] imap[15482]: segfault at 00000008 eip
2008 Dec 29
3
odd epoll() errors
>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:
2010 Nov 08
4
2.0, hourly performance stats
I'm getting constantly high numbers of page reclaims & involuntary
context switches for dovecot/auth.
page reclaims = minor faults = cpu switching back to system-mode, But
why is the auth process doing that so excessively? Same for the large
number of involuntary context switches...
Attached is my "dovecot -n" output.
Date: Sun, 07 Nov 2010 20:40:34 +0100
type real
2009 Jul 07
2
Wrong credential caching
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
2007 Oct 02
2
Strange errors
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,