Hi Everyone-
Can anyone give me advice on how to configure my Outlook providers for my environment?
Single 2007 Server in coexistence with separate CAS/MBX 2013 Sp1.
It currently looks like this:
I changed the EXPR CertPrincipleName after coexistence due to a cert pop-up that was occurring in Outlook (2010) while connected to a 2007 mailbox.
All connectivity and mail flow is working fine, EXCEPT, connecting Outlook to a 2013 mailbox. It finds the user/mb but fails at login.
Thank you for your time!