@fisunov Oh! Right. I guess both email features are referred to as forwarding.
I suppose off the top of my head forwarding like that is handled by clients and not the protocol itself.
Your instance would still be in charge and would pass content along, transparent to ActivityPub, just as an email server passes email messages along.
@volkris I think I probably used wrong or confusing term for feature I meant. I actually meant like when email has feature to automatically send all your inbox mail from one your account to the other your account inbox. So probably I meant to say we need activitypub "redirecting" will be right term? #fediverse