We are moving our users to a new system and we would need to forward all emails to a new domain (no Groupwise hosted).
So the expected behavior would be:
email --> userN@domain1.com (is kept in his mailbox) --- fwd ---> userN@domain2.com
domain2.com is hosted in a new environment.
My question is there is a way to set up a fwd rule to all users (actually to a subset of them) without needed to ask them one by one to set up that rules? We want to keep a dual system for a while that's why we want to keep emails in both systems.