This includes the “Full Details” read permission which is required for displaying Color Categories. In order to get access to this list, so you can see the configured Color Categories as well, the mailbox owner needs to assign you at least “Reviewer” permissions. Since Outlook 2007, The Color Categories are stored within the main Calendar folder of the mailbox owner. How can I see the color coding of his Calendar as a delegate? Reviewer permissions on main Calendar While I can see all his appointments when I access his Calendar folder, I can’t see any of the color coding anymore. He uses various color coded categories for his appointments. I’ve been granted delegate access to the Calendar folder of my manager.
