Steve, Does everyone still have two smtp addresses? And all you want to do is switch which one is considered the Primary SMTP address? Tell me yes or no, because I have a different answer for you depending on whether it's yes or no. -----Original Message----- From: Byrne, Steve [mailto:Steve.Byrne@xxxxxxxxxxxxxxxxxxxx] Sent: Tuesday, January 21, 2003 4:42 PM To: [ExchangeList] Subject: [exchangelist] Primary SMTP addresses http://www.MSExchange.org/ We have always had two SMTP addresses for each user's mailbox. For some reason, my ADC has changed all my users Primary SMTP (reply to) address to alais@xxxxxxxxxx instead of firstname.lastname@xxxxxxxxxx Changing these all back could take weeks, does anyone know how to fix this with a script? Does anyone know how this might have happened? Thanks , SB