Version: 4.4.10 (using KDE 4.6.2) OS: Linux openchange developers are working on backend to enable kontact to interface with MS-Exchange servers. But, they say they need and haven't the time to produce the akonadi resource for it yet. K-mail can do IMAP already but that leaves calender, addresses, tasks etc. Reproducible: Didn't try Expected Results: Upload and download calendar, addressbooks, tasks to/from MS-Exchange servers using openchange backend - with the invitations etc. that are involved. This resource would remove a big bottleneck to wider kontact use in many workplaces.
*** This bug has been marked as a duplicate of bug 188559 ***