Postconf Output
alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases append_dot_mydomain = no biff = no config_directory = /etc/postfix inet_interfaces = all mailbox_size_limit = 0 mailman_destination_recipient_limit = 1 mydestination = domain2.com, bunsen.domain1.com, localhost.domain1.com, localhost, lists.domain3.com myhostname = bunsen.domain1.com mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 myorigin = /etc/mailname readme_directory = no recipient_delimiter = + relay_domains = lists.domain3.com relay_recipient_maps = hash:/var/lib/mailman/data/virtual-mailman relayhost = smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU) smtpd_tls_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem smtpd_tls_key_file = /etc/ssl/private/ssl-cert-snakeoil.key smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache smtpd_use_tls = yes transport_maps = hash:/etc/postfix/transport virtual_alias_domains = list.domain3.com virtual_alias_maps = hash:/etc/postfix/virtual, hash:/var/www/domain3.com/domain3-virtual, hash:/var/lib/mailman/data/virtual-mailman virtual_mailbox_base = /var/spool/mail virtual_mailbox_domains = domain3.com
From /var/log/mail.info
Feb 25 16:48:47 bunsen postfix/smtpd[3845]: connect from mail-wg0-f54.google.com[74.125.82.54] Feb 25 16:48:48 bunsen postfix/smtpd[3845]: 65F271C37A: client=mail-wg0-f54.google.com[74.125.82.54] Feb 25 16:48:48 bunsen postfix/cleanup[3849]: 65F271C37A: message-id=CANFWNP5dtWNRZhcA6sEM2JPaE5+J2HzGjDC9w+WE3Z5kz+SdgQ@mail.gmail.com Feb 25 16:48:48 bunsen postfix/qmgr[19544]: 65F271C37A: from=ME@gmail.com, size=6385, nrcpt=1 (queue active) Feb 25 16:48:48 bunsen postfix/virtual[3850]: 65F271C37A: to=MailingList@domain3.com, relay=virtual, delay=0.22, delays=0.2/0.02/0/0.01, dsn=5.1.1, status=bounced (unknown user: "MailingList@domain3.com") Feb 25 16:48:48 bunsen postfix/cleanup[3849]: 977381C382: message-id=20150225164848.977381C382@bunsen.domain3.com Feb 25 16:48:48 bunsen postfix/qmgr[19544]: 977381C382: from=<>, size=8296, nrcpt=1 (queue active) Feb 25 16:48:48 bunsen postfix/bounce[3851]: 65F271C37A: sender non-delivery notification: 977381C382 Feb 25 16:48:48 bunsen postfix/qmgr[19544]: 65F271C37A: removed Feb 25 16:48:48 bunsen postfix/smtpd[3845]: disconnect from mail-wg0-f54.google.com[74.125.82.54] Feb 25 16:48:48 bunsen postfix/smtp[3852]: connect to gmail-smtp-in.l.google.com[2607:f8b0:400d:c07::1a]:25: Network is unreachable Feb 25 16:48:50 bunsen postfix/smtp[3852]: 977381C382: to=ME@gmail.com, relay=gmail-smtp-in.l.google.com[173.194.204.26]:25, delay=2, delays=0/0.02/0.26/1.7, dsn=2.0.0, status=sent (250 2.0.0 OK 1424882930 u39si15292123qge.27 - gsmtp) Feb 25 16:48:50 bunsen postfix/qmgr[19544]: 977381C382: removed