I need assistance to rename a Room resource account. It looks as though it was attempted before as the Room now has 2 @onmicrosoft.com email addresses and 2 @domain.com email addresses. So not only do I need to rename this account, I need to make sure all these other email address are removed.
Additionally, will it effect any current appointments. This will be major problem if it does.
Will delegates need to re-add the calendar.
Will other users who have added the calendar need to re-add it.