I need to give read-only access to User-A's Calendar only through OWA to User-B . User-B should not be able to access any other folders (such as Inbox or other mail folders) in User A's mailbox through OWA.
Until I give Full Mailbox Access rights to User-B through ADUC, User-B can not access User-A's mailbox through OWA. Now how do you restrict access to individual folders?
We are using Exchamnge 2003 (Standrad). How do I do the above?