domain.ru                       domain.ru
administrator@domain.ru         me@example.ru
moderator@domain.ru             me@example.ru

recipient_bcc_maps = hash:/usr/local/etc/postfix/recipient_bcc
sender_bcc_maps = hash:/usr/local/etc/postfix/sender_bcc

# Email to catch                       email to send copy
administartor@domain.ru                realAdmin@SomeDomain.ru
moderator@domain.ru                    realAdmin@SomeDomain.ru