Outlook 2013 : Resource mailboxes configured for direct booking aren't automatically accepting meetings
Issue:
Resource mailboxes configured for direct booking aren’t automatically accepting meetings
Cause:
Direct Booking has been deprecated in Outlook 2013 – Changes in Office 2013
Resolution:
Convert the (resource) mailbox from user to a room mailbox.
Useful resources:
How to Convert a Mailbox ?
https://technet.microsoft.com/en-us/library/bb201749(v=exchg.80).aspx
How to Enable or Disable Automatic Booking on a Resource Mailbox
https://technet.microsoft.com/en-us/library/bb123495(v=EXCHG.80).aspx
How to Upgrade Outlook Direct Booking Resource Mailboxes to Exchange 2007
https://technet.microsoft.com/en-us/library/bb232195(v=EXCHG.80).aspx
Thanks & Regards
Rahul Thomas