Hi all, we have a new client who is based in two locations and they both have the same domain. The system is working fine until a user at location 1 wishes to send an email to a user at location 2. The location 1 exchange server keeps the email (as its the same domain) local and produces a error that the user does not exist. They pick up their mail via pop (ie location 1 picks up half the email and takes it back to location 1 and location 2 back to location 2) It is SBS 2003 system. Is there a way to force either all outgoing mail back to ISP (even with same domain) Is there a way of creating a list of email address (ie for the other location) that are forced outbound to ISP Thanks in advance David

Hi, You need to configure the servers to share the domain name: http://support.microsoft.com/kb/321721 Leif

Hi, You need to configure the servers to share the domain name: http://support.microsoft.com/kb/321721 Leif

Yes, this is called SMTP Domain Name Sharing and article given by Leif should help you. http://support.microsoft.com/kb/321721 PadamPadamdeep Singh