iCal and CiviCRM

The whole issue might be solved with this extension that works with Drupal, though it is only one way as far as I can tel

http://emphanos.com/new/civicrm-activities-in-outlook-and-google-calendar/

https://www.drupal.org/project/civicrm_activity_ical

last updated 2014-Oct-22  to work with civicrm 4.4

iCalCreator looks promising

http://kigkonsult.se/iCalcreator/index.php

@Elwhis You only have to run CalDAV if you want 2 way sync… CalDAV is to webcal as WebDAV is to rssfeed. You really don’t need the DAV extensions if you don’t want your clients to write to your server

So iCalCreator is only one way, which is good for the short term and looks quick to set up.

There is http://baikal-server.com/ which might work if the civicrm mysql database made a regular dump and retrieve with the baidal dbase.

Here’s an article on setting up the baidal server:

https://www.digitalocean.com/community/tutorials/how-to-sync-calendars-and-contacts-using-carddav-and-caldav-standards-with-baikal-on-ubuntu-14-04