On 09/24/2015 12:23 PM, Robert Schüttler wrote:
are there any of you that run a CalDAV/Calendar server that's somehow integrated in Roundcube?
The best solution in this subject is Kolab Groupware which integrates Roundcube and superb Kolab Calendar plugin and provides Activesync, CalDAV, CardDAV, WebDAV access out of the box.