We have a deployment of Office 365 following a migration from Exchange 2007; there's currently an issue whereby when adding the Exchange account to one of our Macs (we have two), it will sync fine within the Mail application, but refuses to even show up within the Calendar application. Any advice/solutions are much appreciated - we have attached screenshots for clarity.
The odd thing is, we have a second Macbook (late 2011, 13", MacOS Sierra) that will sync perfectly well across Mail/Calendar etc. and the account settings are exactly the same on both Macbooks.
Macbook Pro late 2014 15"
Below are a few of the things we've tried:
Removing and re-adding the account
Deleting the calendar cache to allow it to be recreated
Specifically trying to add the account through the calendar app
Unchecking and rechecking the checkbox on the account to sync with Calendar
Forcing the calendar to re-synchronise