Hi,
Problem exists since 4-6 Weeks.
We want to give FullAceess to Shared Mailbox in ARM for new created with Arm-Template.
In Arm-Search we see the Useraccount from lokal AD and Azure correct:

When select the Exchange Account, we see only the Object ID from Azure in User List:

The Problem is only at New Users!
Is something new in Azure or where is the Problem :-)
Someone an Idea?
Thanks for Feedback.
Regards