We currently have users in a remote location homed on a foreign Unity 5 Server as well as a foreign Exchange 2003 Server. We have since installed a local Unity 5 server as well as a local Exchange 2007 server in the remote location. I have the document "Upgrading Exchange 2000 or 2003 to Exchange 2007 for Cisco Unity 5.x Without Failover" and planned to use it as a guide for the migration. My question is: Using this document can I migrate the users while still preserving such things as the users greetings? Can I use the Global Subscriber to move the users and then point them to the new exchange 2007 server?