bill cole wznfvpntxiwv823303billmailscconsultcom 449 pm 0800 21408 alain kelder wrote hello im looking test two different antispam solutions would like incoming message routed two smtp servers like internets mx1 mx2antispam1 mailstore1 mx3antispam2 mailstore2 careful many antispam tools perform much less well operating exterior layer putting behind gateway may skew testing incoming message mx1 would send identical copy mx2 mx3 sort postfix configuration mx1 accomplish would always_bcc option close always_bcc throws copy every message single address using recipient_bcc_maps simple pcre regexp table could want adding recipient message domain routed second path bill cole ydpuscconsultcom tue 05 aug 2008 224510 0500 route one incoming mail several smtp servers