### all the comment lines striped for better reading compatibility_level = 2 queue_directory = /var/spool/postfix command_directory = /usr/local/sbin daemon_directory = /usr/local/libexec/postfix data_directory = /var/db/postfix mail_owner = postfix myhostname = www.seconddomain.es mydomain = seconddomain.es myorigin = $myhostname inet_interfaces = 10.0.1.51 mydestination = $myhostname, localhost.$mydomain, localhost, mail.$mydomain local_recipient_maps = hash:/usr/local/mailman3/var/data/postfix_lmtp transport_maps = hash:/usr/local/mailman3/var/data/postfix_lmtp unknown_local_recipient_reject_code = 550 mynetworks_style = subnet relay_domains = hash:/usr/local/mailman3/var/data/postfix_domains virtual_alias_domains = mail.seconddomain.es virtual_alias_maps = hash:/usr/local/etc/postfix/virtusertable recipient_delimiter = + owner_request_special = no debug_peer_level = 2 debugger_command = PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin ddd $daemon_directory/$process_name $process_id & sleep 5 sendmail_path = /usr/local/sbin/sendmail newaliases_path = /usr/local/bin/newaliases mailq_path = /usr/local/bin/mailq setgid_group = maildrop html_directory = /usr/local/share/doc/postfix manpage_directory = /usr/local/man sample_directory = /usr/local/etc/postfix readme_directory = /usr/local/share/doc/postfix inet_protocols = ipv4 meta_directory = /usr/local/libexec/postfix shlib_directory = /usr/local/lib/postfix relayhost = [mercurio.mydomain.es]:587 smtp_sasl_auth_enable = yes smtp_sasl_password_maps = hash:/usr/local/etc/postfix/sasl_passwd smtp_sasl_security_options = smtp_use_tls = yes smtp_tls_note_starttls_offer = yes smtpd_use_tls = yes smtpd_sasl_local_domain = smtpd_sasl_auth_enable = yes smtpd_sasl_security_options = noanonymous broken_sasl_auth_clients = yes smtpd_recipient_restrictions=permit_sasl_authenticated,permit_mynetworks,check_relay_domains smtpd_tls_auth_only = no smtpd_tls_cert_file = /usr/local/etc/letsencrypt/live/mercurio.mydomain.es/fullchain.pem smtpd_tls_key_file = /usr/local/etc/letsencrypt/live/mercurio.mydomain.es/privkey.pem smtpd_tls_CAfile = /usr/local/etc/letsencrypt/live/mercurio.mydomain.es/fullchain.pem smtpd_tls_loglevel = 1 smtpd_tls_received_header = yes smtpd_tls_session_cache_timeout = 3600s tls_random_source = dev:/dev/urandom