I am very new to Exchange, I got help earlier today on a question and now need help on another. I am using exchange 2007, I set up two send and 1 recieve connectors so I can send email internally and externally. The internal email works. I have added the external domain to my trusted domains and configured the second send connector for external use. On my firewall I have set up several rules to allow for pop3 and smpt traffic in and out of my domian. When I send the external email I recieve no errors but the webserver doesn't recieve the email. Am I doing anything wrong? Have I missed something very important? Am I doing it wrong? Any help is muchly appreciated, I am clueless when it comes to this Exchange stuff =(

Hi, For firewall ports kindly have a look into this article : http://support.microsoft.com/kb/176466 for external mail this article : http://www.petri.co.il/configuring-exchange-2007-send-external-email.htm & for email routing this might help : http://www.msexchange.org/tutorials/Exchange-Server-2007-Email-Routing-Part2.htmlRipu Daman Mina | MCSE 2003 & MCSA Messaging

What is the settings on external send connector. Pleaserun get-sendconnector and post the result. Is this problem happened to POP3 users only or ALL? Is there any problem with receiving external emails?

What is the settings on external send connector. Pleaserun get-sendconnector and post the result. Is this problem happened to POP3 users only or ALL? Is there any problem with receiving external emails? How do I do that? I have only sent emails, I have not recieved. And not all users, the internal users can send and recieve, but the internal users can not send.

Use the Exchange Management Powershell and then run get-sendconnector and post the result here. What do you mean by the internal users can send and recieve, but the internal users can not send? It mean that internal mail flow is working, internal user can send/receive among themselves ONLY internal user can't send email out to external email address?

Where is your MX record pointing in DNS?Mark Morowczynski|MCT| MCSE 2003:Messaging, Security|MCITP:EMA 2K7,EDA Win 7,ES,SA,EA|MCTS:Windows Mobile Admin|Security+|http://almostdailytech.com