######################################################################## # Mail Submission Agent (MSA) configuration # # {{ ansible_managed }} # Do NOT edit this file directly! smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU) biff = no readme_directory = no compatibility_level = 2 smtputf8_enable = no delay_warning_time = 4h maximal_queue_lifetime = 5d myorigin = /etc/mailname myhostname = smtp{{ msano | default('') }}.$mydomain mydomain = fripost.org append_dot_mydomain = no mynetworks = 127.0.0.0/8, [::1]/128 {%- for h in groups.webmail | difference([inventory_hostname]) | sort -%} , {{ ipsec[ hostvars[h].inventory_hostname_short ] | ansible.utils.ipaddr }} {% endfor %} queue_directory = /var/spool/postfix-{{ postfix_instance[inst].name }} data_directory = /var/lib/postfix-{{ postfix_instance[inst].name }} multi_instance_group = {{ postfix_instance[inst].group | default('') }} multi_instance_name = postfix-{{ postfix_instance[inst].name }} multi_instance_enable = yes # No local delivery mydestination = local_transport = error:5.1.1 Mailbox unavailable alias_maps = alias_database = local_recipient_maps = message_size_limit = 67108864 recipient_delimiter = + # Forward everything to our internal outgoing proxy relayhost = [{{ postfix_instance.out.addr | ansible.utils.ipaddr }}]:{{ postfix_instance.out.port }} relay_domains = # Don't rewrite remote headers local_header_rewrite_clients = # Avoid splitting the envelope and scanning messages multiple times smtp_destination_recipient_limit = 1000 # Tolerate occasional high latency smtp_data_done_timeout = 1200s policyd-spf_time_limit = $ipc_timeout # Anonymize the (authenticated) sender; pass the mail to the antivirus header_checks = pcre:$config_directory/anonymize_sender.pcre #content_filter = amavisfeed:unix:public/amavisfeed-antivirus # TLS smtp_tls_security_level = none smtpd_tls_security_level = encrypt smtpd_tls_mandatory_ciphers = high smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1 smtpd_tls_cert_file = $config_directory/ssl/smtp.fripost.org.pem smtpd_tls_key_file = $config_directory/ssl/smtp.fripost.org.key smtpd_tls_dh1024_param_file = /etc/ssl/dhparams.pem smtpd_tls_session_cache_database= smtpd_tls_received_header = yes tls_high_cipherlist = ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384 # SASL smtpd_sasl_auth_enable = yes smtpd_sasl_authenticated_header = no smtpd_sasl_local_domain = smtpd_sasl_exceptions_networks = $mynetworks smtpd_sasl_security_options = noanonymous, noplaintext smtpd_sasl_tls_security_options = noanonymous broken_sasl_auth_clients = yes smtpd_sasl_type = dovecot smtpd_sasl_path = unix:private/dovecot-auth strict_rfc821_envelopes = yes smtpd_delay_reject = yes disable_vrfy_command = yes address_verify_sender = $double_bounce_sender@noreply.$mydomain address_verify_poll_count = 3 address_verify_relayhost = address_verify_sender_ttl = 8069m address_verify_negative_refresh_time = 5m unverified_recipient_defer_code = 250 unverified_recipient_reject_code = 550 address_verify_map = lmdb:$data_directory/verify_cache address_verify_default_transport = smtp_verify smtpd_client_restrictions = permit_sasl_authenticated reject smtpd_helo_required = yes smtpd_helo_restrictions = reject_invalid_helo_hostname smtpd_sender_login_maps = socketmap:unix:private/sender-login:sender_login smtpd_sender_restrictions = reject_non_fqdn_sender reject_unknown_sender_domain check_sender_access lmdb:$config_directory/check_sender_access check_policy_service unix:private/policyd-spf reject_known_sender_login_mismatch smtpd_relay_restrictions = reject_non_fqdn_recipient reject_unknown_recipient_domain reject_unverified_recipient permit_sasl_authenticated reject smtpd_data_restrictions = reject_unauth_pipelining smtpd_forbid_bare_newline = normalize smtpd_forbid_bare_newline_exclusions = $mynetworks # vim: set filetype=pfmain :