Free Software (AGPLv3+) Status: stable, integrated in Kolab Server since v3.0 Homepage: http://kolab.org/about/syncroton Compatibility: Kolab Storage Format v3 The Kolab ActiveSync Server allows users of ActiveSync -capable clients to access their server mailboxes and have Kolab-provided PIM-functions available. It uses Syncroton , a PHP library for the ActiveSync protocol which is