When we dial the subscriber access number we get a message "Sorry the person you are trying to reach does not have a valid mailbox on our system."

When we dial the subscriber access number we get a message "Sorry the person you are trying to reach does not have a valid mailbox on our system."http://blogs.technet.com/b/wesglock/archive/2010/10/26/when-we-dial-the-subscriber-access-number-we-get-a-message-quot-sorry-the-person-you-are-trying-to-reach-does-not-have-a-valid-mailbox-on-our-system-quot.aspxI recently worked an issue where the Dialogic DMG 1008 Media Gateway would send diversion to the Exchange UM 2010 SP1 server and the net result was when we dialed the subscriber access number, we were presented with a message of, "Sorry the personen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)re: When we dial the subscriber access number we get a message "Sorry the person you are trying to reach does not have a valid mailbox on our system."http://blogs.technet.com/b/wesglock/archive/2010/10/26/when-we-dial-the-subscriber-access-number-we-get-a-message-quot-sorry-the-person-you-are-trying-to-reach-does-not-have-a-valid-mailbox-on-our-system-quot.aspx#3366387Sat, 06 Nov 2010 23:47:01 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3366387Keith<p>Is there a way to fix this using Direct SIP from CM 6 AND EX2010 SP1?</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3366387" width="1" height="1">