Hi,
We are currently in a coexistence between Exchange 2010 and Exchange 2013.
We have migrated around 20 pilots and have a question regarding outlook provider.
EXCH is still mapi.company.com (used in legacy environment, CASArray was mapi.company.com)
EXPR is set to msstd:mail.company.com (mail.company.com is our new proxy server bound to a HLB)
Shall we clear everything or just EXCH used for legacy MAPI/RPC?