Hey all, I originally had my users residing on serverA, so their smtp address looked thus: someone@xxxxxxx (primary) someone@xxxxxxxxxxxxxxx Now, I have moved my users onto a new server (serverB), and have setup a test user with the following addresses: someone@xxxxxxx someone@xxxxxxxxxxxxxxx However, when I try to send an external mail to this test user, I receive the following message: *Server Internal IP* does not like recipient. Remote host said: 550 5.7.1 Unable to relay for someone@xxxxxxxxxxxxxxx My e2k servers receives the mail from our q-mail gateways. Why is this?? I would really like to get the new server name in, instead of the one that is soon to be decommissioned. Cheers L ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email ______________________________________________________________________