Office 365 (O365) Discovery Filters (v2.7.27 and older) Created: 2014-08-25 11:25:29 Modified: 2026-04-15 10:51:39 Tags: Office 365 UnitySync Discovery and Sync of o365 require an upgrade to v4.6 or greater. Please refer to this article for more information. Ref: orig 3331