Exchange Online’s calendar assistant is good at responding to meeting requests for rooms. It can be even better with just a little customized text to remind those who book the rooms about meeting etiquette. Even though we might never get back to physical meetings in conference rooms, some face to face gathering will happen in the future, so now’s the time to prepare for bookings to be handled in a nicer fashion.
Many people are working from home at present, and you might want to block their ability to book meetings in physical rooms. Policies can be configured to stop the Exchange Online resource booking assistant accepting meeting requests sent to rooms, with exceptions granted to people allowed to make bookings.
Microsoft issued Message Center update MC151582 to tell Exchange Online administrators about a new default value for automatic processing of events sent to room mailboxes. Unfortunately, the PowerShell code in the update contains an error, so here’s some fixed code to check existing values and to set them to the new default, if you want to do that.