I have an Exchange 2010 (SP3, fully patched) server. I have installed a few days ago an Exchange 2013 SP1 (CU2, fully patched) server.
I have moved 1 mailbox to the 2013 server, no problems.
However, every time I open my Outlook (2010 or 2013), it asks for my credentials. Most of the time, when opening Outlook, I can enter my credentials over and over again, it keeps coming back.
When I press cancel, on the bottom of my Outlook, I see password required. If I click on that, this goes away and then it shows Connected.
Autodiscover is working fine on both the 2010 and the 2013 server.
I have SSL Certs from GoDaddy. The 2010 server has the following names in it:
The 2013 server has the same (of course the servername and servername.domain.local reflect the new server.
webmail.domain.nl = the old server
owa.domain.nl = the new 2013 server.
I have completely deleted my Outlook profile multiple times. When I add the profile, again, no problems of password requests during Autodiscover.
When I open Outlook, it asks for credentials.
There are no credentials stored in my Windows credentials.
The problem happens both when I'm inside or outside my domain.
Exchange 2010 is on a Windows 2008R2 server, fully patched. Exchange 2013 is on a Windows 2012 server, also fully patched.
This drives me crazy.
Anybode can help please?