Yes, you can use the Rules Wizard for this, using the "sender is in address
book" condition. See http://www.win2000mag.com/Articles/Index.cfm?ArticleID=21738
--
Sue Mosher, Outlook MVP
Outlook and Exchange solutions at http://www.slipstick.com
Author of
Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers