Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hi JulMal,
Here is summary about the issue.
Problem:
==========
Trigger a Disposition Review - Error when creating/editing classification labels
Cause:
==========
In the EOP side, the migrated mailbox’s recipient type is still shown as “mailuser”.
Resolution:
==========
Confirm with our product engineering team and this is a by-design behavior currently.
Regards,
Johnny