Hi Is it possible to perform a check to see if envelope sender and envelope recipient are identical (and within a specific domain or, even better, within a list, e.g. relay_recipients) with postfix check_mumble_access rules? Following Ralf's hints at www.arschkrebs.de, I can chain sender and recipient restrictions and check both against the same list of e-mail addresses (albeit with different actions), but that will match any pair or addresses, while the requirement is for sender and recipient to be identical.
I have thought of the possibility of specifying as many restrictions as there are addresses (check_sender_access address1 && check_recipient_access address1 && OK; check_sender_access address2 && check_recipient_access address2 && OK; ...), but that seems rather convoluted.. A regexp table seems attractive, but I wouldn't know how to pass a matched expression from a check_sender_access to a check_recipient_access. Any ideas? Cheers, Tobias
