Can you provide an example of the error? Greg Lara ---------------------------------------------------------------------------- --------------------------- This e-mail message may contain privileged, confidential and/or proprietary information intended only for the person(s) named. If you are not the intended recipient, please destroy this message, and any attachments, and notify the sender by return e-mail. If you are not the intended recipient(s), or the employee or agent responsible for delivering the message to the intended recipient(s), you are hereby notified that any dissemination, disclosure or copying of this communication is strictly prohibited. ---------------------------------------------------------------------------- --------------------------- -----Original Message----- From: Corrado [mailto:clembo@xxxxxxxxxx] Sent: Wednesday, October 27, 2004 12:30 PM To: [ExchangeList] Subject: [exchangelist] Send message to address some domain http://www.MSExchange.org/ Hi all, I have SBS 2003 with Exchange 2003. The server download POP3 message from external server. The local DOMAIN is somewhere.local and internet DOMAIN is somewhere.com One of my users in LAN don't have mailbox because he works often out of the office. He work with notebook. He download message directly from external server. But other users of the LAN cannot send to him email because message come back with error. WHY? How can I solve this problem? Another installation with SBS2000 and Exchange 2000 don't show this problem. Thanks C