This plugin enables vCalendar message handling like the ones produced by
Evolution or Outlook, and handles webCal subscriptions. It provides a
personal calendar and public calendar import and export as well as
groupware features for Claws Mail, namely:
* receiving meeting invitations (displaying, answering, planning)
* sending meeting invitations
* publishing your calendar(s) and/or your free/busy status, in order to
help others plan meetings
* subscribing to public calendars
* retrieving the free/busy status of people, to help in planning
meetings
* reminding you of events in advance
from Landry Breuil <gaston at gcu dot info> (MAINTAINER) with some changes by myself
