I've set up a Microsoft Exchange server so that mail sent to any of the accounts forwarded immediately to it's counterpart on mail.msu.edu. This affectively gives you a calendar only exchange server. - Mel -----Original Message----- From: Peter J Murray [mailto:[log in to unmask]] Sent: Tuesday, October 03, 2006 1:18 PM To: [log in to unmask] Subject: [MSUNAG] exchange for calendar only Hello We are running into an issue where people want a collaborative calendar system and I know that Exchange fits the bill perfectly. Can you run exchange and only use the calendering part of it? Can you send meeting requests and all that or does that require you to use the mail component as well? Also, is there something else that's even close that might work this way?