When working with VMware DEM/UEM and wondering why your outlook does not save you’re credentials?

Every morning you login into your VDI and start Outlook a login screen pops up.

Then take a look at your office/outlook config file and check if this line is under [IncludeFolderTree]
<appdata>\local\Microsoft\IdentityCache

From now on you office 365 credentials for Outlook are saved in the DEM/UEM profile.