I’m not sure I’ve ever seen it anywhere in Exchanges protocol specs. Would seem an odd fit
Perhaps you’re confusing it with Sharepoint?
Perhaps you’re confusing it with Sharepoint?
In my experience, Mac Entourage clients connecting to suitable Exchange servers worked, but only for very few clients.
Vaguely remember that the Exchange servers would often get overloaded with the quantity of sync requests from the Mac clients.
This doc mentions that WebDAV was a previously-supported protocol for Mac Entourage: https://blogs.technet.microsoft.com/exchange/2009/01/20/ento...