Issue Roundcube 1.6.5 and libkolab

[fabio.florencio]

Server operating system version

Ubuntu 22.04.2 LTS

Plesk version and microupdate number

18.0.56 Update #4

Hi, there.

Last night my server was updated to 18.0.56 Update #4 release, witch upgraded Roundcube to 1.6.5 version.

Since then, libkolab stopped working. I can see these messages in logfile:

[09-Nov-2023 17:36:06 +0000]: PHP Error: Failed to load plugin file /usr/share/psa-roundcube/plugins/libkolab/libkolab.php in /usr/share/psa-roundcube/program/lib/Roundcube/
rcube_plugin_api.php on line 193 (POST /?_task=mail&_action=refresh)
[09-Nov-2023 17:36:06 +0000]: <q9pj0f13> PHP Error: Failed to load plugin file /usr/share/psa-roundcube/plugins/libkolab/libkolab.php in /usr/share/psa-roundcube/program/lib
/Roundcube/rcube_plugin_api.php on line 193 (POST /?_task=mail&_action=refresh)
[09-Nov-2023 17:36:11 +0000]: PHP Error: Failed to load plugin file /usr/share/psa-roundcube/plugins/libkolab/libkolab.php in /usr/share/psa-roundcube/program/lib/Roundcube/
rcube_plugin_api.php on line 193 (POST /?_task=mail&_action=refresh)
[09-Nov-2023 17:36:11 +0000]: <ikti68h4> PHP Error: Failed to load plugin file /usr/share/psa-roundcube/plugins/libkolab/libkolab.php in /usr/share/psa-roundcube/program/lib
/Roundcube/rcube_plugin_api.php on line 193 (POST /?_task=mail&_action=refresh)
[09-Nov-2023 17:36:15 +0000]: PHP Error: Failed to load plugin file /usr/share/psa-roundcube/plugins/libkolab/libkolab.php in /usr/share/psa-roundcube/program/lib/Roundcube/
rcube_plugin_api.php on line 193 (POST /?_task=mail&_action=refresh)
[

Is there someone witch had the same problem? My tasks provided by kolab stopped working.




I appreciate any help.

Thanks