We have 2 Exchange servers:
Mail01 – Exchange server 2007 (old server)
Mail02 – Exchange server 2010 (new server)
After installing the second server (Mail02) the users get in Outlook always a prompt that asks for their login information.
This only happens when they will reconnecting to the office network or when they start outlook before they do their network cable in the laptop.
It looks like it goes wrong when outlook would switch between HTTPS and RPC.
Thanks in advance for your help!