Problem solved:
We had incorrect acl permissions on the domain admin account. In our case FullAccess was denied on the top entry of the acl permissions. Further down there was also a correct entry with the necessary permissions. I had to remove the top acl entry from the account acls.
We had incorrect acl permissions on the domain admin account. In our case FullAccess was denied on the top entry of the acl permissions. Further down there was also a correct entry with the necessary permissions. I had to remove the top acl entry from the account acls.
- get-mailboxPermission | FL
- enter domain account
-
remove the faulty acl permission with cmdlet: Remove-mailboxpermission Account -user domain\Account -AccessRights FullAccess -deny:$true
