Displaying 20 results from an estimated 4000 matches similar to: "Problem with Courier POP3 Migration to dovecot POP3"
2012 Nov 08
3
Mails don't get deleted after POP3
Hi, there!
Well, I am new to dovecot, so please be patient with me:
I have a virtual server and want to setup simple mail delivery.
postfix, saslauthd and dovecot basically work fine.
The only open issue is, that (I guess) dovecot doesn't remove the
mail when it's retrieved via pop3 from the server.
It keeps sending me the same emails again and again.
(The mail client (Thunderbird) is
2010 Apr 02
2
convert old configuration file with doveconf : Unknown setting
Hi,
It happens when I try to convert this config (with the dovecot 2.0
beta4 release) :
test-mail:/tmp# dovecot -n -c ./dovecot.old.conf
# 1.2.11: ./dovecot.old.conf
# OS: Linux 2.6.26-2-686-bigmem i686 Debian 5.0.4
log_path: /var/log/dovecot.log
info_log_path: /var/log/dovecot_info.log
protocols: imap
listen: 127.0.0.1:30143
disable_plaintext_auth: no
login_dir: /var/run/dovecot/login
2009 Mar 09
2
Dovecot 1.1.11 failing to accept SSL/TLS connections
Greetings -
We are running Dovecot 1.1.11 on our servers and have been gradually
migrating people off our old (UW-based) systems onto the new (Dovecot-based)
ones. As a result the new systems are seeing more connections from more
people.
We have started seeing problems reported by users of our webmail service
that they are getting an error indicating the webmail software (Prayer) has
failed to
2011 Dec 16
1
Tuning Login processes for High-performance Mode
Hi,
I'm working for tuning a busy cluster of dovecot servers. Heach server
as 4 core, 8GB of RAM and provide POP3 and IMAP access to mailbox. OS is
Debian 6.0 and dovecot version is 1.2.15.
I am unsure how to set "login_max_processes_count" and
"login_max_connections" for reach the best situation when
login_process_per_connection is set to no.
I don't know what
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 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
2007 Mar 06
2
Config questionsabout various login parms
I'm currently runing UW-IMAP (compiled vanilla) with procmail and mbox
and am making my usual careful crawl (at turtle speed) through figuring
out DC config. Some questions:
a) I have something like 3-4 root imapd sessions so I presume that the
default *login_processes_count* = 3 will be OK. I'm less clear about
login_max_processes_count and login_max_connections = 256. A common
2008 Dec 10
3
Segfault on antispam plugin
Hi Johanners Berg,
I put the antispam plugin to work (some days ago) and now my imap
daemon dies with segfault.
I don't have nothing (wrong) in logs, just a lot of segfaults...
Dec 10 15:37:21 curie kernel: printk: 22 messages suppressed.
Dec 10 15:37:21 curie kernel: imap[4774]: segfault at 8 rip
2afe7fe7d7ff rsp 7fff2b9bdab0 error 6
Dec 10 15:37:21 curie kernel: imap[4779]: segfault at 8
2008 Oct 06
3
Help - I keep getting LSUB permission denied
Hi,
I am using dovecot: 1.0.rc15
I was upgrading Debian and installed new versions of lots of things.
My mail came fine and I though there was not problem until a user called
and said it was not working through webmail. I tried, it it worked fine
and I realized the problem was with dovecot. I have created new users,
tried different UIDs. Removed any protections but when I telnet to the
2009 Aug 07
2
hoping someone has a suggestion
Hi using dovecot 1.0.10 with pop/imap, using maildir, with 2000+ users
mostly using pop but many using imap.
Once in a great while I have problems with dovecot pop timing out. If I
telnet to port 110 it just takes forever to come up or it doesn't at all,
the samething happens on the imap port although 110 is always worst.
At 1st when troubleshooting I was not sure what was causing the
2006 Nov 27
2
problem in rc15 (proxy mode)
Hi,
I have test dovecot on one of my pop3/imap proxies (from rc10 to rc15).
I immediately get a lot of error messages like this one :
Nov 27 15:10:45 mproxy1 dovecot: pop3-login: file client.c: line 423 (client_unref): assertion failed: (client->destroyed)
Nov 27 15:10:45 mproxy1 dovecot: child 21677 (login) killed with signal 6
A lot means one every 2 or 3 seconds.
Any suggestion ?
2011 Jan 05
2
courier-dovecot-migrate.pl maintaining order of pop3 uidl's
Hi there,
I've just been experimenting with the latest courier-dovecot-migrate.pl
script and I notice that it favours keeping pop3 UIDL ordering rather
than IMAP UID preservation. There is this comment (line 312):
# POP3 clients may want to get POP3 UIDLs in the same order always.
# Preserve the order even if it causes IMAP UIDs to change.
Does anyone have details as to which
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:
2010 Oct 06
4
Significant performance problems
Hi all,
I'm sure my issues are a result of misconfiguration, but I'm hoping
someone can point me in the right direction. I'm getting pressure to
move us back to GroupWise, which I desperately want to avoid :-/
We're running dovecot 1.2.9 on Ubuntu 10.4 LTS+postfix. The server is a
VM with 1 vCPU and 4GB of RAM. We serve about 10,000 users with anywhere
from 500-1000 logged in
2013 Sep 02
1
migration from IMAP/POP3 courier server to a remote dovecot server
Dear all
i'm planning a transparent migration from a courier server that provides
both IMAP and POP3 access to users to a remote dovecot server with both
IMAP and POP3 access.
I have to migrate about 2500 users for 250 GB of space.
I'm using dovecot 2.2.5.4 on debian6 squeeze.
To make a transparent migration i have to maintain old IMAP UIDs and POP3
UIDs, so i've read
2015 Jun 02
1
Pop3 service stops responding
Hi!
I have problem with the pop3 service stops responding at random intervals
on my server. We started to notice this problem as we're running icinga to
check the imap & pop3 service.
When icinga reports that the service is down. We try to telnet to the
server on port 110 but it refuses the connection.
I've checked the netstat during this time and it's listens on port 110. My
2009 Jun 02
5
Help please- Post - Login Script--- Migration
Hi all
I am in the process of migrating Courier to Dovecot, am using
courier-dovecot-migrate.pl<http://www.dovecot.org/tools/courier-dovecot-migrate.pl>it
works fine. I want to migrate each user as they login using post-login
script (As i have huge no of users). We are using NFS storage, users are
authenticated using mysql, User home directories as passed using variable
mail ( usign mysql
2006 Apr 17
2
making Dovecot match Courier POP3 UID's
Hi, guys.
I've read the information in the Wiki about making dovecot's UID's match
Courier's UID's in the POP3 server, so that a UIDL command on either
server will return the same UID's for the same group of messages.
However, what I've read doesn't match what I'm seeing in Courier.
Courier appears to keep the UID numbers for messages that it uses for
the POP3
2009 Nov 18
2
Unknown column mail_plugins in field list
I have installed debian lenny, postfix 2.5.5 and dovecot 1.0.15 and can't send
emails locally. this is the error in the log
Error: auth-worker(default): sql(xxx at yyy.com): User query failed: Unknown column
'mail_plugins' in 'field list'
2007 Apr 26
1
assertion failed
What is this ?
dovecot: Apr 24 13:03:29 Error: IMAP(tina.burdujan): file
maildir-sync.c: line 1075 (maildir_sync_index): assertion failed: (uid
>prev_uid)
dovecot: Apr 24 13:03:29 Error: IMAP(tina.burdujan): Raw backtrace:
/usr/libexec/dovecot/imap [0x80b8741] -> /usr/libexec/dovecot/imap
[0x80b819c] -> /usr/libexec/dovecot/imap(maildir_sync_index+0x898)
[0x80695f8] ->