Re: CVE-2019-11500: Critical vulnerability in Dovecot and Pigeonhole

2019-08-30 Thread Christian Balzer via dovecot
Daniel, thanks so much for the detailed pointers. So it turns out to be both the evil that is systemd and an overzealous upgrade script. Apollon, should I raise a Debian bug for this? As for reasons, how do 50k proxy session on the proxy servers and 25k imap processes on the mailbox servers s

Re: flags not synced correctly with dovecot sync (dsync)

2019-08-30 Thread Dan Christensen via dovecot
Over many months I've been getting frequent errors in synchronization using dsync. They are hard to reproduce, and aren't always of the same nature, but there's a particular case that I can reproduce 100% of the time. It involves read status being synced in the wrong direction when two machines a

Re: Sieve Header question.

2019-08-30 Thread Larry Rosenman via dovecot
Ok, I figured it out. Needed to use a :regex match instead of :matches. On Fri, Aug 30, 2019 at 5:25 PM Larry Rosenman wrote: > I'm trying to make my github processing better, but I'm missing something. > > I have the following: > if address :all :contains "from" ["github.com"] { >addflag

Sieve Header question.

2019-08-30 Thread Larry Rosenman via dovecot
I'm trying to make my github processing better, but I'm missing something. I have the following: if address :all :contains "from" ["github.com"] { addflag "github"; addflag "MyFlags" "github"; set "mailbox" "GitHub"; if address :matches :user "to" "*" { set "GHUser" "${1}";

problems witch quota working

2019-08-30 Thread Bartłomiej Solarz-Niesłuchowski via dovecot
Good evening! Dear list I have problem with quota-fs (rquota) support with dovecot. I use dovecot version: dovecot --version 2.3.7.1 (0152c8b10) build options: dovecot --build-options Build options: ioloop=epoll notify=inotify openssl io_block_size=8192 SQL driver plugins: mysql postgresql sq

Re: CVE-2019-11500: Critical vulnerability in Dovecot and Pigeonhole

2019-08-30 Thread Daniel Lange via dovecot
Am 30.08.19 um 17:38 schrieb Daniel Lange via dovecot: Am 30.08.19 um 10:00 schrieb Christian Balzer via dovecot: When upgrading on Debian Stretch with the security fix packages all dovecot processes get killed and then restarted despite having "shutdown_clients = no" set. This is systemd doin

Re: CVE-2019-11500: Critical vulnerability in Dovecot and Pigeonhole

2019-08-30 Thread Daniel Lange via dovecot
Am 30.08.19 um 10:00 schrieb Christian Balzer via dovecot: When upgrading on Debian Stretch with the security fix packages all dovecot processes get killed and then restarted despite having "shutdown_clients = no" set. This is systemd doing its "magic" (kill all control group processes), see h

Dovecot 2.3.7 - char "-" missing

2019-08-30 Thread Domenico Pastore via dovecot
Hello, i have update dovecot from version 2.2.15 to 2.3.7.2. I have a problem with mine java software because there is a different response when open connection to doveadm. I need open socket to doveadm for get imap quota of a mailbox. With version 2.2.15: # telnet 192.160.10.4 924 Trying 192.1

Re: doveadm backup mdbox - initial copy slow

2019-08-30 Thread Gerald Galster via dovecot
> On 30.8.2019 12.33, Gerald Galster via dovecot wrote: >> Hello, >> >> when calling doveadm backup like in the following example, it seems to flush >> every email to disk >> maxing out harddrives (iops) and resulting in very poor performance: >> >> Calling doveadm -o plugin/quota= backup -u "

Re: doveadm backup mdbox - initial copy slow

2019-08-30 Thread Aki Tuomi via dovecot
On 30.8.2019 12.33, Gerald Galster via dovecot wrote: > Hello, > > when calling doveadm backup like in the following example, it seems to flush > every email to disk > maxing out harddrives (iops) and resulting in very poor performance: > > Calling doveadm -o plugin/quota= backup -u "statusma...

doveadm backup mdbox - initial copy slow

2019-08-30 Thread Gerald Galster via dovecot
Hello, when calling doveadm backup like in the following example, it seems to flush every email to disk maxing out harddrives (iops) and resulting in very poor performance: Calling doveadm -o plugin/quota= backup -u "statusma...@domain.com" "mdbox:/backup/vmail/domain.com/statusmails" finished

Re: CVE-2019-11500: Critical vulnerability in Dovecot and Pigeonhole

2019-08-30 Thread Christian Balzer via dovecot
Hello, Cc'ing Apollon in hopes he might have some insight here. When upgrading on Debian Stretch with the security fix packages all dovecot processes get killed and then restarted despite having "shutdown_clients = no" set. My guess would be a flaw in the upgrade procedure and/or unit files