DAVx⁵ has been tested with Roundcube Plus.

Roundcube is a Webmail software that also provides a CalDAV-capable calendar plugin.

DAVx⁵ settings

We have tested DAVx⁵ with Roundcube Plus Calendar.

The basic things seem to work, but there are many small problems on the server side, including:

  • all-day events end one day too early (fixed 16 Nov 2020)
  • reminders (alarms) don't work correctly

These problems also occur with other clients like Thunderbird.

Base URL, username, password: see Roundcube: Creating a CalDAV Connection