Office365 Exchange: Cannot open shared two calendars in Outlook
- by Mark Williams
The problem: Outlook won't open the calendars on another user's mailbox and and a room mailbox, even when users have permission.
Note: This problem is affecting more than one account on more than one machine.
So I have a room mailbox and a personal mailbox on Exchange, both with shared calendars. There is a security group called "Scheduling…