Hello. I've configured Postfix to relay mail from a specific address to a remote MTA through 'sender_dependent_relayhost_maps' and that works fine. I now want to BCC an address for messages sent by this same user. The most obvious option seemed 'recipient_bcc_maps', but unfortunately I'm not receiving the BCCs. Perhaps the relayhost option is delivering mail before processing of the BCC option?
# postconf -n alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases command_directory = /usr/sbin config_directory = /etc/postfix daemon_directory = /usr/libexec/postfix data_directory = /var/lib/postfix debug_peer_level = 2 header_checks = regexp:/etc/postfix/header_checks html_directory = no inet_interfaces = all mail_owner = postfix mailq_path = /usr/bin/mailq.postfix manpage_directory = /usr/share/man mydestination = $myhostname, localhost.$mydomain, localhost myhostname = demo-infrastructure.cloudswitch.com newaliases_path = /usr/bin/newaliases.postfix queue_directory = /var/spool/postfix readme_directory = /usr/share/doc/postfix-2.5.6/README_FILES recipient_bcc_maps = hash:/etc/postfix/recipient_bcc_maps relay_domains = $mydestination,cloudswitch.com,hotmail.com sample_directory = /usr/share/doc/postfix-2.5.6/samples sender_dependent_relayhost_maps = hash:/etc/postfix/sender_relay sendmail_path = /usr/sbin/sendmail.postfix setgid_group = postdrop smtp_sasl_auth_enable = yes smtp_sasl_mechanism_filter = digest-md5 smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd smtp_sasl_security_options = noanonymous smtp_sender_dependent_authentication = yes unknown_local_recipient_reject_code = 550 Thanks for any guidance you can provide. Regards, Damon