Dear Maintainer,

I've upgraded sogo from 5.12.9-1 to 5.12.10-1 and afterwards, it isn't working anymore.

Relevant information from /var/log/sogo/sogo.log:

Aug 18 22:29:45 sogod [251165]: version 5.12.10 -- starting
Aug 18 22:29:45 sogod [251165]: vmem size check enabled: shutting down app when vmem > 384 MB. Currently at 98 MB
Aug 18 22:29:45 sogod [251165]: <0x0x55d3df0bdb70[SOGoProductLoader]> SOGo products loaded from '/usr/lib/x86_64-linux-gnu/GNUstep/SOGo':
Aug 18 22:29:45 sogod [251165]: <0x0x55d3df0bdb70[SOGoProductLoader]>   MainUI.SOGo, Contacts.SOGo, MailPartViewers.SOGo, CommonUI.SOGo, PreferencesUI.SOGo, AdministrationUI.SOGo, Mailer.SOGo, SchedulerUI.SOGo, MailerUI.SOGo, ContactsUI.SOGo, Appointments.SOGo
Aug 18 22:29:45 sogod [251165]: All products loaded - current memory usage at 104 MB
Aug 18 22:29:45 sogod [251165]: <0x0x55d3df0e6120[WOWatchDog]> listening on 127.0.0.1:20000
Aug 18 22:29:45 sogod [251165]: <0x0x55d3df0e6120[WOWatchDog]> watchdog process pid: 251165
Aug 18 22:29:45 sogod [251165]: <0x0x7f19532b00e0[WOWatchDogChild]> watchdog request timeout set to 10 minutes
Aug 18 22:29:45 sogod [251165]: <0x0x55d3df0e6120[WOWatchDog]> preparing 3 children
Aug 18 22:29:45 sogod [251165]: <0x0x55d3df0e6120[WOWatchDog]> child spawned with pid 251168
Aug 18 22:29:45 sogod [251165]: <0x0x55d3df0e6120[WOWatchDog]> child spawned with pid 251169
Aug 18 22:29:45 sogod [251165]: <0x0x55d3df0e6120[WOWatchDog]> child spawned with pid 251170
2026-08-18 22:29:45.162 sogod[251168:251168] EOAdaptor: cannot find adaptor bundle: 'MySQL'
Aug 18 22:29:45 sogod [251168]: [ERROR] <0x0x55d3df0e6120[WOWatchDog]> an exception occured in runloop <NSException: 0x55d3df19e0e0> NAME:NSInvalidArgumentException REASON:Tried to add nil value for key '127.0.0.1:3306:sogo:sogo' to dictionary INFO:{}
2026-08-18 22:29:45.163 sogod[251169:251169] EOAdaptor: cannot find adaptor bundle: 'MySQL'
Aug 18 22:29:45 sogod [251169]: [ERROR] <0x0x55d3df0e6120[WOWatchDog]> an exception occured in runloop <NSException: 0x55d3df19e0e0> NAME:NSInvalidArgumentException REASON:Tried to add nil value for key '127.0.0.1:3306:sogo:sogo' to dictionary INFO:{}
2026-08-18 22:29:45.163 sogod[251170:251170] EOAdaptor: cannot find adaptor bundle: 'MySQL'
Aug 18 22:29:45 sogod [251170]: [ERROR] <0x0x55d3df0e6120[WOWatchDog]> an exception occured in runloop <NSException: 0x55d3df19e0e0> NAME:NSInvalidArgumentException REASON:Tried to add nil value for key '127.0.0.1:3306:sogo:sogo' to dictionary INFO:{}
Aug 18 22:29:45 sogod [251165]: <0x0x55d3df0e1730[WOWatchDogChild]> child 251168 exited
Aug 18 22:29:45 sogod [251165]: <0x0x55d3df0e1ed0[WOWatchDogChild]> child 251169 exited
Aug 18 22:29:45 sogod [251165]: <0x0x55d3df0e36a0[WOWatchDogChild]> child 251170 exited
Aug 18 22:29:45 sogod [251165]: <0x0x55d3df0e36a0[WOWatchDogChild]> avoiding to respawn child before 2026-08-18 22:29:50 +0000
Aug 18 22:29:45 sogod [251165]: <0x0x55d3df0e1ed0[WOWatchDogChild]> avoiding to respawn child before 2026-08-18 22:29:50 +0000
Aug 18 22:29:45 sogod [251165]: <0x0x55d3df0e1730[WOWatchDogChild]> avoiding to respawn child before 2026-08-18 22:29:50 +0000
Aug 18 22:29:47 sogod [251165]: [ERROR] <0x0x55d3df0e6120[WOWatchDog]> No child available to handle incoming request!
Aug 18 22:29:49 sogod [251165]: [ERROR] <0x0x55d3df0e6120[WOWatchDog]> No child available to handle incoming request!

If any further information is needed, let me know.

Cheers,

Timo

We believe that the bug you reported is fixed in the latest version of
sope, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1144764@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Jordi Mallach <jordi@debian.org> (supplier of updated sope package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Thu, 20 Aug 2026 20:51:34 +0200
Source: sope
Architecture: source
Version: 5.12.10-2
Distribution: unstable
Urgency: medium
Maintainer: Debian SOGo Maintainers <pkg-sogo-maintainers@lists.alioth.debian.org>
Changed-By: Jordi Mallach <jordi@debian.org>
Closes: 1144764
Changes:
 sope (5.12.10-2) unstable; urgency=medium
 .
   * Build-Depend on libmariadb-dev-compat so MySQL support is detected
     correctly (closes: #1144764).
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 5eba29922f4416fc8e10b3fb6f4f351ef61f4798 8036 sope_5.12.10-2.debian.tar.xz
 ddce18dc9dfcdaa3bcda4ad1219c94a86c7ff613 10431 sope_5.12.10-2_amd64.buildinfo
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