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|
########################################################################
# MSA configuration
#
# {{ ansible_managed }}
# Do NOT edit this file directly!
smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
biff = no
readme_directory = no
mail_owner = postfix
delay_warning_time = 4h
maximal_queue_lifetime = 5d
myorigin = /etc/mailname
myhostname = smtp{{ msano | default('') }}.$mydomain
mydomain = fripost.org
append_dot_mydomain = no
# Turn off all TCP/IP listener ports except that necessary for the MSA.
master_service_disable = !submission.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 | default('') }}
multi_instance_name = postfix-{{ postfix_instance[inst].name }}
multi_instance_enable = yes
# This server is a Mail Submission Agent
mynetworks_style = host
inet_interfaces = 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 outgoing proxy
{% if 'out' in group_names %}
relayhost = [127.0.0.1]:{{ postfix_instance.out.port }}
{% else %}
relayhost = [outgoing.fripost.org]:{{ postfix_instance.out.port }}
{% endif %}
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
# Anonymize the (authenticated) sender; pass the mail to the antivirus
header_checks = pcre:$config_directory/anonymize_sender.pcre
#content_filter = amavisfeed:unix:public/amavisfeed-antivirus
# TLS
{% if 'out' in group_names %}
smtp_tls_security_level = none
smtp_bind_address = 127.0.0.1
{% else %}
smtp_tls_security_level = encrypt
smtp_tls_ciphers = high
smtp_tls_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1
smtp_tls_exclude_ciphers = EXPORT, LOW, MEDIUM, aNULL, eNULL, DES, RC4, MD5
smtp_tls_cert_file = /etc/postfix/ssl/{{ ansible_fqdn }}.pem
smtp_tls_key_file = /etc/postfix/ssl/{{ ansible_fqdn }}.key
smtp_tls_session_cache_database = btree:$data_directory/smtp_tls_session_cache
smtp_tls_policy_maps = cdb:/etc/postfix/tls_policy
smtp_tls_fingerprint_digest = sha256
{% endif %}
smtpd_tls_security_level = encrypt
smtpd_tls_ciphers = high
smtpd_tls_protocols = !SSLv2, !SSLv3
smtpd_tls_exclude_ciphers = EXPORT, LOW, MEDIUM, aNULL, eNULL, DES, RC4, MD5
smtpd_tls_cert_file = /etc/postfix/ssl/smtp.fripost.org.pem
smtpd_tls_key_file = /etc/postfix/ssl/smtp.fripost.org.key
smtpd_tls_dh1024_param_file = /etc/ssl/dhparams.pem
smtpd_tls_session_cache_database=
smtpd_tls_received_header = yes
smtpd_tls_ask_ccert = yes
# 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 = $double_bounce_sender@$mydomain
address_verify_sender_ttl = 24h
unverified_recipient_defer_code = 250
unverified_recipient_reject_code = 550
smtpd_client_restrictions =
permit_sasl_authenticated
reject
smtpd_helo_required = yes
smtpd_helo_restrictions =
reject_invalid_helo_hostname
smtpd_sender_restrictions =
reject_non_fqdn_sender
reject_unknown_sender_domain
smtpd_relay_restrictions =
reject_non_fqdn_recipient
reject_unknown_recipient_domain
reject_unverified_recipient
permit_mynetworks
permit_sasl_authenticated
reject
smtpd_data_restrictions =
reject_unauth_pipelining
# vim: set filetype=pfmain :
|
