Within the support organization at Microsoft we definitely see cases where customers are trying to recover deleted mailboxes. Typically, by the time a customer has contacted us they have tried ev...
Updated Sep 14, 2021
Version 5.0
Blog Post
Thanks for the comments! It was much appreciated. The article has been updated to reflect the clearing of the immutable ID piece.
@Mohammad - Please test the scenario again and kindly provide feedback.
@Corey - The article was written to accommodate environments that have both Dirsync only and Dirsync plus single sign-on. You will not be able to modify an immutable ID (in this case "clear") on a federated namespace. So, yes you are correct. Changing the namespace
to a .onmicrosoft.com address is an extra step for users with a non-federated namespace, however it is required step for federated namespaces.