Auteur: sharun Datum: Aan: exim-users Onderwerp: [Exim] from@yahoo's spam again
How to reject (or drop) mail, where $h_from matches 'yahoo\.co' and
message_id does not contain \.mail\.yahoo\.com ?
Thousands of spam e-mails with from@yahoo annoying our mail system.
Yeah, I know trap is here, but yahoo's mail can't be verified by callback
means %(