For the specific versions and features supported in different Horde versions, see the ActiveSync Feature Grid.Īs of Horde 5, ActiveSync support passes Microsoft's Remote Connectivity Analyzer - though you must disable provisioning on the account you use for testing since the analyzer doesn't respond to the 449 Header that is sent when Provisioning is required.įor information on using this library in your own groupware stack, see the developer documentation. This page describes the use of this library for synchronizing a Horde Groupware stack. The Horde_ActiveSync library provides the framework for synchronizing a groupware server with an EAS client.

See the bug tracker and the list of known issues and the list of broken client behavior. In addition to synchronization, the protocol provides some device management and security related features. Android, iOS, Windows Phone, Blackberry, even current versions of Microsoft Outlook and Windows Mail include support for EAS. Just about every modern device capable of synchronization includes out of the box support for EAS. It was originally developed by Microsoft for synchronizing PocketPC devices with Microsoft Exchange servers, but has since become widely adopted as the preferred synchronization method.

EAS is a WAP Binary XML (WBXML) based protocol and is communicated over HTTP/HTTPS. Windows Mobile (very old, probably of little value):Įxchange ActiveSync (EAS) is a protocol designed for client synchronization of Email, Contacts, Calendar, Tasks, and Memo data with a groupware/messaging server.Using tshark (command line wireshark) to obtain a network capture.What to do if you have problems (or How to help us help you).Multiple sources in the same collection.Setting up Horde ActiveSync behind a Reverse Proxy Server.

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