I am trying to figure out how to search for a user to add as an invitee for a Meeting, Call or Task under the calendar. By default it gives the options to search by first name, last name, and email address. But my client wants to be able to search by city, state, or zip code as well. The client is also requesting to change the permissions for regular users so that when they goto view a meeting or call they were invited to they cannot see the email address or phone number of the others invited to the item for security reasons. Anyway to do that?