Autor: Vadim Vygonets Data: A: exim-users Assumpte: Re: [Exim] verify recipients when being a mailhub
Quoth bhoc@??? on Wed, Dec 26, 2001: > How can I implement a receiver_verify thingie at SMTP time (when exim
> receives original msg from sender) that will check for invalid users (not
> too many, so it's easier to implement a bad_user_list instead of a
> valid_user_list).?
You can use :fail: or :unknown: in your alias file.