We are in the process of moving over to exchange 2010 tomorrow actually.
Both servers are up, tomorrow we are making the changes in the DNS and in the firewall and then I will begin the moves of the mailboxes once I confirm connectivity.
Here is my question:
In the last few days, users on laptops have been getting prompted for username/password in outlook and it won't take it no matter what they put in. I'm not sure what it could be since we haven't made the switch yet but both servers are up and running. I currently have owa disabled on the new server.
Any idea why all the sudden they are getting prompted? Our users are leaving for holiday after today and I want to make sure I may not be overlooking something that will get fixed with the change over tomorrow.