I have an issue where I am in the process of transitioning from Exchange 2003 to 2010 I have the one 2010 server with the Hub, CAS and Mailbox roles on it. I can see the all the mailboxes on the 2003 server. I have tested moving over one mailbox to the 2010 server. After moving the mailbox I cannot send any mail to it from a mailbox on the 2003 server. It can send email to mailboxes on the 2003 server and it can send and receive email externally.
I have created the connector between the two servers using the following command
New-RoutingGroupConnector -Name "Interop RGC" -SourceTransportServers "Ex2010Hub1.contoso.com" -TargetTransportServers "Ex2003BH1.contoso.com" -Cost 100 -Bidirectional $true -PublicFolderReferralsEnabled $true
It is still not working. Does anyone have any ideas on what else I can look at or may need to be changed?
Thanks!!
Bill