sender_bcc, recipient_bcc, double messages: Need some help

Hi guys. I need some help. I've setup postfix to use sender_bcc_maps and recipient_bcc_maps so that only one of the virtual domains which we host, is forwarded to a backup account. The sender_bcc and recipient_bcc statements are in the main.cf The problem, as so many have posted before, is that

Re: sender_bcc, recipient_bcc, double messages: Need some help

Please see FILTER_README and search for receive_override_options. Wieste