We have established Coexistence between Exchange 2013 and 2019 in our environment for enabling archive mailbox of exchange 2013 mailboxes into Exchange 2019 servers. We could not configure CAS for Exchange 2019 servers.
Queries:
Can we enable the archive mailbox of Exchange 2013 mailbox users into Exchange 2019 servers DB?
Client Access is configured only for Exchange 2013 servers, not intended to configure CAS in Exchange 2019. Is it possible?
Can exchange proxy requests forward from 2013 to 2019 if we have not configured CAS into Exchange 2019.
How should this work?
