similar to: Using attachment_dir with plugin zlib corrupt mails

Can you test if https://github.com/dovecot/core/commit/5068b11e594ad7cc1f7cedf2bd9280520e0e534d.patch <https://github.com/dovecot/core/commit/5068b11e594ad7cc1f7cedf2bd9280520e0e534d.patch> fixes it for you? > On 10 Oct 2019, at 11.34, MAREN ZUBIZARRETA via dovecot <dovecot at dovecot.org> wrote: > > Hello: > > I have found the same problem reported above by

Hello list, hello Dovecot developers, this week, I discovered a serious bug in Dovecot, that lead to several broken mails on our servers. The bug corrupts the first few characters of the mail header during saving. On our setup, it was almost always only the very first line of text, that was corrupted. Depending on the IMAP client (they seem to request different header fields, ... during mail

Hi list, I think, I found a bug in the replication setup, that drops (custom) flags like Thunderbird labels. I have set up a simple 2 node setup to reproduce and explain it: Host adove.mpi-klsb.mpg.de and bdove.mpi-klsb.mpg.de (doveconf -n attached) have dovecot-imapd (from repo.dovecot.org) installed on an ext4 filesystem. They only have one account "test" via /etc/dovecot/userdb

Hi list, this question was already posted a few years ago (https://www.dovecot.org/list/dovecot/2014-November/098585.html). I already asked the original queriest and he told me, that he never got an solution or workaround but it was not important enough for him. When using replication in conjunction with sieve vacations, the .dovecot.lda-dupes file is not synced with the other server. So when

On 3/14/19 9:55 AM, Patrick Cernko via dovecot wrote: > [...] the way we have configured exim, it neither needs reload or > restart but reads the certificate file every time it has to use it. What happens if you goof off in the middle of an opeartion, temporarily putting a wrong file instead of the new certificate, and exim starts delivering the new broken certificate right away ? or

On 3/14/19 9:32 AM, Yassine Chaouche via dovecot wrote: > The general answere here is try and see, as you could totally test it > on your own. The certificate is read at startup and put in memory for > the rest of the execution time. Dovecot won't monitor the file for > changes on disk, as this would waste CPU cycles and make dovecot only > slower for no reason. The process

On Mar 12, 2019, Aki Tuomi via dovecot <dovecot at dovecot.org> wrote: > On 12.3.2019 13.46, Piper Andreas via dovecot wrote: > >> after an upgrade of dovecot-2.2.5 to dovecot-2.3.4 the dovecot-keywords, >> which in my case are set by thunderbird, are not preserved any more when >> moving a mail between folders. > > We are aware of this bug, and it's being

Hi list, hi devs, On 26.11.18 16:26, Patrick Cernko wrote: > Hi list, > > I think, I found a bug in the replication setup, that drops (custom) > flags like Thunderbird labels. I have set up a simple 2 node setup to > reproduce and explain it: > > Host adove.mpi-klsb.mpg.de and bdove.mpi-klsb.mpg.de (doveconf -n > attached) have dovecot-imapd (from repo.dovecot.org)

On 19 Jul 2019, at 17.52, Patrick Cernko via dovecot <dovecot at dovecot.org> wrote: > > Hello list, hello Dovecot developers, > > this week, I discovered a serious bug in Dovecot, that lead to several broken mails on our servers. The bug corrupts the first few characters of the mail header during saving. On our setup, it was almost always only the very first line of text, that

> > Actually the mail isn't saved corrupted. The bug is when reading the > mail. So any existing corrupted mails become fixed after upgrading. > > Fix here: > https://github.com/dovecot/core/commit/5068b11e594ad7cc1f7cedf2bd9280520e0e534d > Could this also apply to this Timo? We also using attachment_dir with plugin zlib

Hi list, it's been 2 months now since my initial posting (s.b.). I wonder if I could get at least a "still working on it" statement from the devs or something like that? On 22.02.2018 16:42, Patrick Cernko wrote: > Hi list, > > this question was already posted a few years ago > (https://www.dovecot.org/list/dovecot/2014-November/098585.html). I > already asked the

Hi, On 14.03.19 09:33, Yassine Chaouche via dovecot wrote: > On 3/14/19 9:32 AM, Yassine Chaouche via dovecot wrote: >> The general answere here is try and see, as you could totally test it >> on your own. The certificate is read at startup and put in memory for >> the rest of the execution time. Dovecot won't monitor the file for >> changes on disk, as this

Hello: We have got 2 directors and three backend mailbox servers. I get the following error " Error: connect(ipc-proxy) failed: Permission denied". I have read the article https://www.dovecot.org/list/dovecot/2012-August/137349.html and we have done as signaled in the two director servers with no success, So, we have tried now to set it like this: service ipc {

Hello, when receiving mails for multiple recipients via LMTP, I often see the following messages on our servers: > May 22 11:06:10 sinon dovecot[44304]: lmtp(119718): Connect from $IP$ > May 22 11:06:11 sinon dovecot[44304]: lmtp($USER1$)<119718><2HnmOgIR5Vym0wEA22L5Rg>: msgid=<$MSGID$>: saved mail to INBOX > May 22 11:06:11 sinon dovecot[44304]:

ok, I did install zstd (zstd command line interface 64-bits v1.4.4, by Yann Collet) reconfigured & compiled dovecot 2.3.10.1 again with option : with-zstd changed the configuration file to : zlib_save = zstd and restarted dovecot - now I have following log file errors : Aug 28 16:17:39 lxc-imap dovecot: imap(rnowotny)<237930><H1kft/CtENRUclcc>: Error: zlib_save: Unknown

We'd like to be able to activate zlib_save per-user or per-mailbox, but it seems to be global, all or nothing. Search of this list revealed a comment from Timo in 2012: http://www.dovecot.org/list/dovecot/2012-March/064909.html where he was thinking that compression per-namespace would be a worthy feature. Was that done? I'm in the process of replacing a 2.0 system with 2.2 EE. The

Hello, I know this question has already been asked, but I would really like a solution here as I tried all I could find on the wiki or mail archives I am now running dovecot 2.2.12 Compression works fine for new mails, so zlib works Mails are currently stored using dbox So I tried for testing dsync -D -v mirror -u user -m Archives dbox:~/temp dsync -o "plugin/zlib_save=xz" -D -v

Not sure what you mean. I?m using lmtp to send messages to Dovecot from Postfix. > On 10 Jun 2017, at 6:08 pm, Aki Tuomi <aki.tuomi at dovecot.fi> wrote: > > What's your LDA? > > Aki > >> On June 10, 2017 at 11:01 AM Peter West <lists at pbw.id.au> wrote: >> >> >> Thanks for that Aki. >> >> Follow-up question. I tried to

Hi, the zlib_save question reminds me of a wish: I think it's not possible to set zlib_save parameter per namespace (or even mailbox). Per namespace would be something for the wish list to get rid of the cron job method to compress archival mailboxes. And maybe an option to add a "Z" flag to compressed maildir message files as recommended in the wiki regarding compress crob job.

Thanks for that Aki. Follow-up question. I tried to initiate compression by adding mail_plugins = $mail_plugins zlib plugin { zlib_save_level = 6 zlib_save = xz } to dovecot.conf. I restarted dovecot and sent one message to the server, and one message from the server. Neither was compressed. I changed the save type to zlib_save = bz2 and repeated. This time the message