Then this is your KB article: http://support.microsoft.com/?kbid=321721 _____ From: Byron ....... [mailto:snail945@xxxxxxxxx] Sent: Monday, August 01, 2005 3:49 PM To: [ExchangeList] Subject: [exchangelist] RE: Exchange Server and POP/SMTP server coexistance for same domain sorry, 2003. pop server accounts are not currently displayed anywhere in the gal/exch dir. thanks again.byron ----- Original Message ----- From: Carl <mailto:c.houseman@xxxxxxxxx> Houseman To: [ExchangeList] <mailto:exchangelist@xxxxxxxxxxxxx> Sent: Monday, August 01, 2005 12:42 PM Subject: [exchangelist] RE: Exchange Server and POP/SMTP server coexistance for same domain Need version of Exchange. It makes a difference. _____ From: Byron ....... [mailto:snail945@xxxxxxxxx] Sent: Monday, August 01, 2005 3:08 PM To: [ExchangeList] Subject: [exchangelist] Exchange Server and POP/SMTP server coexistance for same domain Hello- I am curious on best practice and approach for the following: i need to coexist 1 Exchange server and 1 third party POP/SMTP Server for 1 domain ("domain.com"). Currently all email from internet destined for domain.com is routed into the pop server (via public DNS/MX) and email for the exchange users is then forwarded on in to exchange via smtp( from pop server). Legacy accounts remain on pop server and email is picked up via a variety of POP sessions. I'm interested in ideas on how i can easily send email from Outlook (for the exchange users - MAPI session) to these pop accounts on the pop server for the same domain. Exchange server currently sends all outbound directly for its users via DNS. Appreciate any feedback. byron