Jobs, quite a bit of the people in the Corporate IT departments feel it was Microsoft's introduction of Exchange Server support in Office X and 2004.Not only did it mean conventional corporate users could access their email, shared calendars, Public folders directly from the server..also meant they would be frowned upon less by their support gurus!
Word is Word, Excel is Excel, and Power Point is Power Point.
It can also be set on the CLI - zimbra Feature Ews Enabled TRUE [COS or user].
Note - ZCS 8.5 targeted EWS support ONLY with Outlook for Mac's.
In this article, we'll give the detailed instructions for those users and support staffers who want to get or provide direct Exchange services for Mac OS X.
First off, remember that this integration process is a moving target for two reasons - both of them in Redmond.