How to set up the forwarding of all incoming mail correctly - do I need to do this on behalf of the administrator?
I found that there is a similar functionality in sogo, how to do it in mailcow ui?
There is also a rewriting of addresses in the mail settings, but I did not find a description of how it works. There are BBC rules and recipient overwriting. BCC = BCC, I choose a mailbox or domain and specify where to copy, did I understand correctly? is the mailbox selected as domainemail@doamain? Multiple recipients - only through an alias?
Overwriting the recipient = forwarding all mail, a copy remains?