Syncing O365 - Minimum version recommendation2020-07-28 12:05:38
Office 365 System Requirements UnitySync
Although support for O365 was included in prior releases, many fixes and enhancements have been made since the initial release.
No matter what version you are running, it is recommended you upgrade to the latest version before beginning configuration of your O365 connections. As of this writing, the latest version is v3.0.