Displaying 20 results from an estimated 10000 matches similar to: "Messages lost from imap folders"
2014 Mar 28
2
dsync replication questions
I am running two servers with Dovecot v2.2.12 on CentOS x86_64 (5.10 and
6.5 respectively) and users are virtual over ldap.
I have setup our main internal server (vmail.example.com) with dsync
replication according to the first part of
http://wiki2.dovecot.org/Replication. The second one
(vmail1.example.com) will be the failover server which we want to be a
real-time mirror (but can be
2014 Mar 30
1
pop3 mailbox mirroring issues using dsync
Hello,
I have setup v2.2.12 to mirror mailboxes between our main mail server
(vmail.example.com) and a failover server (vmail1.example.com).
The problem I have is the behavior of mailboxes used on the main server
(*vmail*) over POP3. I have setup an IMAP account on the failover server
(*vmail1*) on such a mailbox: the mailbox is used on vmail using POP3
and the same is monitored on vmail1
2016 Jan 14
2
Increasing mail_max_userip_connections and sys resources
In our low-traffic server we have always kept the default value for IMAP
mail_max_userip_connections (10).
The server has been working fine! (Thank you Timo for this!)
However, recently we have been having:
Maximum number of connections from user+IP exceeded
errors both for IMAP and webmail users.
Thus, we have now changed the value to 100.
The questions:
1.Might this lead to
2011 Dec 16
2
Calculation of suggested vsz_limit values
Hello,
I would like to ask on suggested vsz_limit values.
Is there any way of calculating such values? How should we determine
them? I don't want to risk wrong values (and possible errors) on a
production system, if I upgrade to 2.0.16 where vsz_limit values are
enforced (I read release notes)!
If there is no standard way of calculation, could someone please check
the following info and
2017 Aug 04
2
Problem switching from LDA to LMTP (with Postfix)
Hello,
I am trying to switch from LDA to LMTP on a Postfix/Dovecot setup, but
something is going wrong.
I have followed the directions at:
https://wiki.dovecot.org/HowTo/PostfixDovecotLMTP
Here is a session from dovecot.log:
Aug 4 12:19:42 vmail2 dovecot: lmtp(3152): Connect from local
Aug 4 12:19:42 vmail2 dovecot: auth: ldap(imaptester at noa.gr): unknown user
Aug 4 12:19:42 vmail2
2016 Sep 13
2
Replication: Can't unsubscribe from shared mailbox
Hi,
I am running two dovecot servers active/active.
Everything runs pretty great, except for the replication of subscriptions in a shared namespace.
When I unsubscribe from a folder the subscription instantly re-appears. The timestamp on the subscriptions file is updated, but the entry is still in there.
If the other node is shut down, everything works as expected, which leads me to believe that
2012 Mar 21
1
ldap userdb warning in v2.1.1
Hi,
I've upgraded from 2.0.13 to 2.1.1 and when I started the service, I got
the following warning:
Mar 21 10:07:23 imapserver dovecot: master: Dovecot v2.1.1 starting up
(core dumps disabled)
Mar 21 10:08:17 imapserverdovecot: auth: Warning: ldap: Ignoring changed
user_attrs in /etc/dovecot/dovecot-passdb-ldap.conf, because userdb ldap
not used. (If this is intentional, set
2012 Dec 18
6
dovecot index errors since 2.1.12
Hi,
After upgrading to dovecot 2.1.12, I see a lot of these errors:
# 2.1.12: /etc/dovecot/dovecot.conf
# OS: Linux 2.6.32-279.14.1.el6.x86_64 x86_64 CentOS release 6.3 (Final)
# Filesystem: ext4 with mdbox storage
Dec 10 15:21:04 mail dovecot: imap(user at example.org): Error: Cached
message size smaller than expected (5010 < 8192)
Dec 10 15:21:04 mail dovecot: imap(user at example.org):
2011 Dec 14
2
Quota warnings not being sent
Hello,
I am running dovecot-2.0.13-1_128.el5 x86_64 RPM on CentOS 5.7 with the
config shown below.
All accounts are virtual, hosted on LDAP Server.
My problem is that the quota warning mail is not sent as expected.
For example, in the logs I get:
Dec 12 08:42:40 vmail dovecot: lda(imaptester): Error: quota:
net_connect_unix(/var/run/dovecot/quota-warning) failed: Permission
denied
2023 Jan 06
1
replicator: Panic: data stack: Out of memory when allocating 268435496 bytes
How problematic is it to have
default_vsz_limit = 0
in dovecot.conf? macOS+MacPorts had this as a requirement even.
Gerben
> On 6 Jan 2023, at 16:49, Paul Kudla <paul at scom.ca> wrote:
>
>
> i ran into this as well
>
> here is the full config for mine with replication
>
> # cat dovecot.conf
> # 2.3.14 (cee3cbc0d): /usr/local/etc/dovecot/dovecot.conf
> #
2023 Jan 06
2
replicator: Panic: data stack: Out of memory when allocating 268435496 bytes
One step further in my quest to create a replacement mail server.
I now have my old mail server (2.3.19.1, macOS + MacPorts) and my new (2.3.20, Alpine Linux, Docker, apk package). When I turn on replication it works, but, after a while I see:
Jan 06 00:50:31 replicator: Panic: data stack: Out of memory when allocating 268435496 bytes
Jan 06 00:50:32 replicator: Fatal: master:
2023 Jan 07
1
replicator: Panic: data stack: Out of memory when allocating 268435496 bytes
ok a little bit more info ....
My servers all run under FreeBSD 12.xx
which was also the base for the apple operating system origionally.
setting default_vsz_limit = 0 i seem to remember trying with no so great
results
setting to zero can cause memory over runs (espically with replication)
etc i found that when i used the config i sent eariler (vsz_limit is
defaulted (not set )) everything
2017 Aug 03
1
rawlog
> On August 3, 2017 at 8:57 PM Alexander Dalloz <ad+lists at uni-x.org> wrote:
>
>
> Am 03.08.2017 um 01:04 schrieb Matt Bryant:
> > Hi,
> >
> > Trying to get rawlog working on dovecot 2.2.31 configured as per
> >
> > https://wiki2.dovecot.org/Debugging/Rawlog
> >
> > but
> >
> > a) it doesnt appear to be loggin anything
2019 Jul 22
2
doveadm: Error: open(/proc/self/io) failed
Hi,
I am running dovecot-2.2.36-3.el7.x86_64 on a Centos 7 machine. I keep seeing
the following errors in the dovecot.log:
Jul 22 12:52:04 vmail2 dovecot: doveadm: Error: open(/proc/self/io) failed: Permission denied
Dovecot -n is listed below:
# 2.2.36 (1f10bfa63): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.4.24 (124e06aa)
# OS: Linux 3.10.0-957.21.3.el7.x86_64 x86_64 CentOS Linux release
2016 Dec 22
1
dsync for subscription on public/shared folder
Hello,
I already wrote regarding that, but maybe it sounded too complex. I will
write it a bit softer now.
The replication through dsnyc works perfectly with one exception. I am
having an issue with the replication of the subscriptions file on shared
folder.
We have a public mailbox defined:
namespace public-test {
location = maildir:/opt/mail/_public/test
prefix = public/test/
2020 Sep 07
2
Btrfs RAID-10 performance
Dne 07.09.2020 v 12:43 Sami Ketola napsal(a):
>> On 7. Sep 2020, at 12.38, Miloslav H?la <miloslav.hula at gmail.com> wrote:
>>
>> Hello,
>>
>> I sent this into the Linux Kernel Btrfs mailing list and I got reply: "RAID-1 would be preferable" (https://lore.kernel.org/linux-btrfs/7b364356-7041-7d18-bd77-f60e0e2e2112 at lechevalier.se/T/). May I ask you
2014 Mar 12
1
dovecot 2.2.9 replication
Good afternoon, I have a problem with replication is configured in
Dovecot, I have two servers, they are version 2.2.9. Here is their
configuration
/root at mx1:/etc/dovecot# dovecot -n//
//# 2.2.9: /etc/dovecot/dovecot.conf//
//# OS: Linux 3.2.0-4-amd64 x86_64 Debian 7.4 ext4//
//auth_debug = yes//
//auth_debug_passwords = yes//
//auth_mechanisms = plain login//
//auth_socket_path =
2015 Feb 12
2
Dovecot dsync not replicating ".dovecot.sieve -> .sieve/managesieve.sieve" / setactive
Hello,
I've ran into problem with Dovecot and dsync replication. Everything
works perfectly, including replication of sieve scripts, except fact
that if user activates the 'managesieve' ruleset (I'm using currently
Roundcubemail) on "mail1" host, it wouldn't be activated on "mail2"
host, by creating symlink ".dovecot.sieve ->
2015 Jun 22
2
Duplicate mails with pop3 + dsync replication
It turns out that if I enable this option:
pop3_deleted_flag = "$POP3Deleted?
The issue no longer persists. I have to manually expunge the kept mails that have been deleted via pop3 though:
doveadm expunge mailbox INBOX KEYWORD '$POP3Deleted' -A
Wolfgang
> On 21 Jun 2015, at 21:05, Wolfgang Hennerbichler <wogri at wogri.com> wrote:
>
> FWIW I just tried the sdbox
2020 Aug 25
2
zlib errors after upgrading
> On 25/08/2020 14:35 Robert Nowotny <rnowotny at rotek.at> wrote:
>
>
> I get ZLIB Errors after dovecot upgrade from 2.3.10.1 to 2.3.11.3
>
>
> Aug 21 15:27:34 lxc-imap dovecot: imap(acsida)<63870><jZk...>: Error: Mailbox Sent: UID=40826: read(zlib(/home/vmail/virtualmailboxes/acsida/storage/m.2409)) failed: