Hey!
I am working on CalDav plugin integration in my Roundcube mailcow. I am using this plugin
https://packagist.org/packages/kolab/calendar
The issue is that after following all installation methods, when I try to save the calendar event, it gives my FAILED TO SAVE CHANGES error on Roundcube. There is no error in docker logs of that container mailcow and I also checked the /web/rc/logs/error.logs no errors there also.
Have anyone came across this issue while integrating CalDaV in RoundCube mailcow. I followed each and every step of documentation and just changed these lines inside my config file of calendar plugin
$config['calendar_driver'] = "caldav";
$config['calendar_caldav_server'] = "http://mailcowdockerized-sogo-mailcow-1:20000/SOGo/dav/";
$config['calendar_caldav_url'] = 'http://mailcowdockerized-sogo-mailcow-1:20000/SOGo/dav/%u/Calendar/';
Any help would be highly appreciated.