We are in the process ugrading our Exchange servers from 2003 to 2010. Archiving, we currently use Envelope Journaling.
For a period of time, we are going to have to co-exist the two Exchange versions. We would like to keep the Envelope Journal mailbox in the 2003 environment for now. Is it possible for mailboxes in Exchange 2010 have envelope journaling enabled and pointed to the current 2003 server? Thank you in advance.