Ugh! Active Directory crap! 1. Open Active Directory Users and Computers 2. Right Click on your domain and choose "Find…" 3. On the advanced tab choose the field User > Proxy Addresses 4. Condition is "Starts with" 5. Value is "SMTP:the_beginning_of_the_email_address" 6. Click Add 7. Click Find Now Too hard. Too abstract. Why do you …