I put in a new SBS 2008 server. They used to have Exchange 2003. For a few reasons I did not do a migration. This meant I had to export the email from Exchange 2003, create a new profile on the computer and then import the email into Outlook.
The problem is that the internal users in the autoname file still point to the old server. When a user starts entering an email address of someone else on the network, the address auto fills and it is undeliverable.
I had them delete the names when they came up and re-enter them. This seems to have worked for most of the people most of the time. However this problem is still happening sometimes for some users.
I had them all do a send and receive on the global address book but that did not help.
Any way to permanently solve this without removing the existing NK2 file?