Rated 5 out of 5 stars

per Mike Grozak el oct. 11, 2016 ·

IceDove 45.2.0
IceOwl 45.2.0
Davical 1.1.4

All from Debian Repositories. Works perfectly except for the small thing, that all discovered calendars are added read-only - several additional clicks in properties are required to make them editable. Still *****

This review is for a previous version of the add-on (0.3.2).