Hi, I'm trying to get a hold of the person who's calendar holds an appointment. I have the EntryID. Person A books an appointment in his own calendar, I get the EntryID. Person A moves the appointment to Person B's calendar without my knowledge. Now I want to find out who's calendar (and thereby who is going to attend to the event) there's holding the appointment. I'm NOT using Outlook Redemption. Best regards Mads