diff options
Diffstat (limited to 'roles/mx/templates/etc/postfix/main.cf.j2')
| -rw-r--r-- | roles/mx/templates/etc/postfix/main.cf.j2 | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/roles/mx/templates/etc/postfix/main.cf.j2 b/roles/mx/templates/etc/postfix/main.cf.j2 index 5c44781..8c1da35 100644 --- a/roles/mx/templates/etc/postfix/main.cf.j2 +++ b/roles/mx/templates/etc/postfix/main.cf.j2 @@ -6,93 +6,97 @@ smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU) biff = no readme_directory = no mail_owner = postfix delay_warning_time = 4h maximal_queue_lifetime = 5d myorigin = /etc/mailname myhostname = mx{{ mxno | default('') }}.$mydomain mydomain = {{ ansible_domain }} append_dot_mydomain = no # Turn off all TCP/IP listener ports except that necessary for the mail # exchange. master_service_disable = !smtp.inet inet 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 }} +multi_instance_group = {{ postfix_instance[inst].group | default('') }} multi_instance_name = postfix-{{ postfix_instance[inst].name }} multi_instance_enable = yes # This server is a Mail eXchange mynetworks_style = host inet_interfaces = all inet_protocols = all # 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 mailhub {% if 'MTA-out' in group_names %} -relay_transport = lmtp:unix:private/mta-out +relayhost = [127.0.0.1]:{{ MTA_out.port }} {% else %} -relayhost = [{{ MTA_out.IPv4 }}]:{{ MTA_out.port }} +relayhost = [{{ MTA_out.IPv4 }}]:{{ MTA_out.port }} {% endif %} -relay_domains = +relay_domains = +# Virtual transport {% if 'LDA' in group_names %} -virtual_transport = lmtp:unix:private/lda +virtual_transport = smtp:[127.0.0.1]:{{ LDA.port }} {% else %} virtual_transport = smtp:[{{ LDA.IPv4 }}]:{{ LDA.port }} {% endif %} virtual_mailbox_domains = ldap:$config_directory/virtual/mailbox_domains.cf virtual_alias_maps = pcre:$config_directory/virtual/reserved_maps.pcre ldap:$config_directory/virtual/alias_maps.cf ldap:$config_directory/virtual/lists_maps.cf ldap:$config_directory/virtual/alias_catchall_maps.cf virtual_mailbox_maps = ldap:$config_directory/virtual/mailbox_maps.cf mailbox_transport_maps = cdb:$config_directory/virtual/reserved_transport_maps ldap:$config_directory/virtual/transport_lists_maps.cf -# Pass the client information along to the content filter +# Don't rewrite remote headers local_header_rewrite_clients = +# Pass the client information along to the content filter smtp_send_xforward_command = yes +# Avoid splitting the envelope and scanning messages multiple times smtp_destination_recipient_limit = 1000 +# Tolerate occasional high latency smtp_data_done_timeout = 1200s # Tunnel everything through IPSec smtp_tls_security_level = none smtp_bind_address = 172.16.0.1 -# Virtual +# TLS smtpd_tls_security_level = may smtpd_tls_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem smtpd_tls_key_file = /etc/ssl/private/ssl-cert-snakeoil.key smtpd_tls_CApath = /etc/ssl/certs/ smtpd_tls_session_cache_database= btree:$data_directory/smtpd_tls_session_cache smtpd_tls_received_header = yes smtpd_tls_ask_ccert = yes smtpd_tls_fingerprint_digest = sha1 smtpd_tls_eecdh_grade = strong tls_random_source = dev:/dev/urandom # http://en.linuxreviews.org/HOWTO_Stop_spam_using_Postfix # http://www.howtoforge.com/block_spam_at_mta_level_postfix strict_rfc821_envelopes = yes smtpd_delay_reject = yes disable_vrfy_command = yes |