Prod. Exchange 2010 CAS array and mailbox DAG environment - ALL mailbox users on exchange mailbox 2010 for now.
I run the Test E-mail AutoConfiguration > Results Tab and Log Tab shows everything pointing to 2010 Exchange SCP as expected.
In prod then I deployed first ex2013 mbx server and then first exchange 2013 CAS server. My mailbox is still on exchange 2010. from my pc I ran the Test E-mail AutoConfiguration and results tab still point to exchange 2010 which is correct but the log tab is pointing to exchange 2013 cas.
I never noticed this behavior in my test. thoughts? thank u