similar to: replication fails and corrupts index with zlib enabled

Hi, I have two Debian Jessie servers with Dovecot 2.2.13 TCP replication on that have worked fine for years, but now one of them is running low on disk space, so I wanted to try enabling zlib. I crafted a script following the description given in https://wiki.dovecot.org/Plugins/Zlib and xz'ed some inboxes on the stand-by server, the one with low disk space. So every email in those inboxes

I've noticed that maildir IMAP COPY commands can generate invalid dovecot.index entries when all seven of the following are true: - The zlib plugin is enabled; - The zlib_save/zlib_save_level options are NOT enabled; - The source message being copied is compressed; - The mail_log plugin is logging "copy" events; - The mail_log_fields setting includes at least one message header; -

On 10/30/15 3:06 PM, Robert L Mathews wrote: > I've noticed that maildir IMAP COPY commands can generate invalid > dovecot.index entries when all seven of the following are true: As a followup to my own post, I believe I've tracked this problem down to this code at lines 119-124 of /src/plugins/zlib/zlib-plugin.c: /* don't uncompress input when we are reading a mail that

This is likely fixed in more recent version, can you try with 2.2.36? Aki On 20.11.2019 11.20, Maciej Milaszewski IQ PL wrote: > Hi > Thanx for replay. > > Log: > > http://paste.debian.net/1117077/ > > > On 20.11.2019 10:07, Aki Tuomi wrote: >> Firstly, 2.2.13 is about 5 years old. So there's that. It would be >> helpful if you can reproduce this with

On Sun, 15 Feb 2015, Timo Sirainen wrote: > On 14 Feb 2015, at 16:23, Santiago Vila <sanvila at unex.es> wrote: > > > I wrote about this three weeks ago but got no answer. I'm going to > > officially "forward" the Debian bug this time, with all the details. > > > > The test case is just 840 bytes long. Please give it a try. [ Small correction:

Firstly, 2.2.13 is about 5 years old. So there's that. It would be helpful if you can reproduce this with 2.2.36. Also, you forgot to actually include in your log snippet the panic. So maybe few more lines before the Raw backtrace? Aki On 20.11.2019 10.54, Maciej Milaszewski IQ PL via dovecot wrote: > Hi > I have "problem" with dovect 2.2.13 from repo debian8 and I don't

Hi, I'm getting this error constantly on a couple of folders. No matter what I do it keeps recurring. -- 2013-05-29 14:15:03 imap(nj@***.com.au): Error: Cached message size smaller than expected (2551 < 8192) 2013-05-29 14:15:03 imap(nj@***.com.au): Error: Maildir filename has wrong S value, renamed the file from /home/***.com.au/nj/.***.Builders/cur/1369030267.M775209P12595.pygmy,S=

On 2/19/2015 4:34 PM, Santiago Vila <sanvila at unex.es> wrote: > In such case we would love to know what is the commit that fixed this, > so that we can apply it to the 2.2.13 version in Debian. We have > frozen the distribution as we are about to release jessie as Debian 8, > so no new upstream releases are allowed anymore. I have NEVER understood the rationale for doing this

Hi Thanx for replay. Log: http://paste.debian.net/1117077/ On 20.11.2019 10:07, Aki Tuomi wrote: > Firstly, 2.2.13 is about 5 years old. So there's that. It would be > helpful if you can reproduce this with 2.2.36. > > Also, you forgot to actually include in your log snippet the panic. So > maybe few more lines before the Raw backtrace? > > Aki > > On 20.11.2019

On 14 Feb 2015, at 16:23, Santiago Vila <sanvila at unex.es> wrote: > I wrote about this three weeks ago but got no answer. I'm going to > officially "forward" the Debian bug this time, with all the details. > > The test case is just 840 bytes long. Please give it a try. .. > Package: dovecot-imapd > Version: 1:2.2.13-11 > Severity: serious I can't

El 21/02/2019 a las 10:51, Aki Tuomi via dovecot escribi?: > On 21.2.2019 10.53, Hajo Locke via dovecot wrote: >> Hello, >> >> Am 20.02.2019 um 10:39 schrieb Aki Tuomi via dovecot: >>>> On 18 February 2019 09:28 Hajo Locke via dovecot >>>> <dovecot at dovecot.org> wrote: >>>> >>>> >>>> Hello, >>>> ?

Hello. I wrote about this three weeks ago but got no answer. I'm going to officially "forward" the Debian bug this time, with all the details. The test case is just 840 bytes long. Please give it a try. ---------- Forwarded message ---------- From: Santiago Vila <sanvila at unex.es> To: submit at bugs.debian.org Date: Fri, 23 Jan 2015 22:32:28 +0100 (CET) Subject:

Hi I'm migrating some mailboxes from an old dovecot system where mailboxes are stored maildir uncompressed. I enabled zlib on the new system and migrated an account: doveadm -o mail_fsync=never backup -R -u tonyg imapc: when the account connects to the new system after a while i'm seeing the following error and the mailbox is no longer functioning: Jan 15 13:58:06 S611 dovecot:

Hi All, after upgrading my mail server (dovecot 1.1.7 -> 2.2.13) I get tons of messages about corrupted index files in the syslog ("Error: Corrupted transaction log" and "Warning: fscking index file .. dovecot.index". I tried flock and even dotlock, but the problems persist. The system is a VPS with an overlay filesystem which did work flawlessly with the old dovecot

With dovecot-2.2.36-3.el7.x86_64 we had a couple hours where mail_plugins did not properly include zlib for all of the needed services. This seems to have led to some corruption in our mdbox mailboxes. I've run doveadm force-resync on a number of users, but I'm still seeing messages like this: dovecot[13563]: imap(USER): Error: Corrupted record in index cache file

I am using dovecot 2.2.13 on a VPS. One (only one!) of the users is experiencing IMAP disconnections. The maillog file is full of errors about corrupted transaction log and index files. The configurations follows: # 2.2.13: /etc/dovecot/dovecot.conf # OS: Linux 2.6.18-028stab107.1 x86_64 CentOS release 6.4 (Final) auth_cache_size = 1 k auth_mechanisms = plain login auth_username_chars =

Hi, I'm trying out the mail-filter plugin (v2.2, with Dovecot 2.2.5 built from source), and it seems like any nontrivial filter causes some sort of index corruption that breaks IMAP use. i.e. using a null filter (basically `cat -`) for mail-filter.sh and mail-filter-out.sh appears to work fine, and the debug logging shows it's using the filters (though it reports the wrong Unix socket

Oliver Welter: > >after upgrading my mail server (dovecot 1.1.7 -> 2.2.13) I get tons of > >messages about corrupted index files in the syslog ("Error: Corrupted > >transaction log" and "Warning: fscking index file .. dovecot.index". > > > Some more debugging - I did a "fuser" on a broken dovecot.index file > and see a lot of stale

Hi would it be possible to consider a new parameter for replication: doveadm_local_ip which allows the source ip address to be set when connection to a remote dovecot for replication? It could be useful when the network interface has multiple ips and a specific one is used for mail services. See attached proposal. I tested against 2.2.36 only. It applies correctly against 2.3.4 with a warning,.

> On 05 December 2018 at 20:54 Orion Poplawski <orion at nwra.com> wrote: > > > With dovecot-2.2.36-3.el7.x86_64 we had a couple hours where mail_plugins did > not properly include zlib for all of the needed services. This seems to have > led to some corruption in our mdbox mailboxes. > > I've run doveadm force-resync on a number of users, but I'm still