Hi JoshuaThe backups will not be affected but you will get into problems restoring to the remaining on-premises mailboxes. How ever you can create another account to run the restore on-premises. Hope this answer your question.
Hi MoltronIn this case what you need to do is a redirect restore.Select the DAG that have the backup you want to restore > Restore > Microsoft Exchange > Microsoft Exchange Server Datbase or Storage Groups > Select the Database and time backup you wa...
