A matching connector cannot be found to route the external recipient

Problem:

E-mail seems to not going out from mail organization, right after the new installation exchange 2007.

Solution:

Make sure the address space on the send connector is set to *. If you don't have send connector you will need to create one, by going to Hub Transport server tab on EMC (Exchange management Console), make a right chose new send connector, give it a name( send connector ) , click down arrow define use for this connector Such as internet, follow the wizard and finish creating the send connector.

Perform test mail, use queue viewer on the tool box to determine what is going on with the message. The queue viewer is surprisingly very handy and informative (compare the old stuff we had to deal with)

• Identity: exc07\Unreachable\34763
  
• Subject: test 1
  
• Internet Message ID: <58FB3B58ECF7E94C949A63A38F@exc07.smtp25.org>
  
• From Address: oz@smtp25.org
  
• Status: Ready
  
• Size (KB): 1
  
• Message Source Name: FromLocal
  
• Source IP: 255.255.255.255
  
• SCL: -1
  
• Date Received: 4/29/2008 10:06:30 PM
  
• Expiration Time: 5/1/2008 10:06:30 PM
  
• Last Error: A matching connector cannot be found to route the external recipient
  
• Queue ID: exc07\Unreachable
  
• Recipients: telnet25@Gmail.com
  

Best regards,

• Oz ozugurlu,
  
• Systems Engineer
  
• MCITP (EMA), MCITP (SA),
  
• MCSE 2003 M+ S+ MCDST
  
• Security Project+ Server+
  
• oz@SMTp25.org
  
• http://smtp25.blogspot.com