OpenChange is a portable Open Source implementation of Microsoft Exchange server and Exchange protocols. It provides a complete solution to interoperate with Microsoft Outlook clients or Microsoft Exchange servers.

OpenChange client-side library is used in existing messaging clients and is the solution in new projects to communicate natively with Microsoft Exchange and Exchange-compatible servers. OpenChange server is a transparent Microsoft Exchange server replacement using native Exchange protocols and does not require any plugin installation in Outlook.

Features

  • Exchange 2010 compatibility
  • encryption connections to Exchange server
  • Improved portability for x86 x86_64 architecture (FreeBSD, OpenSolaris)
  • exchange2ical tool rewritten (GSoC 2009 - make use of libical)
  • Improvements for the OpenChange proxy server (mapiproxy)

Project Activity

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