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########################################################################
# Outgoing MTA (outgoing SMTP proxy) configuration
#
# {{ ansible_managed }}
# Do NOT edit this file directly!
smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
biff = no
readme_directory = no
mail_owner = postfix
delay_warning_time = 1d
maximal_queue_lifetime = 5d
myorigin = /etc/mailname
myhostname = outgoing{{ outgoingno | default('') }}.$mydomain
mydomain = fripost.org
append_dot_mydomain = no
# Turn off all TCP/IP listener ports except that necessary for the
# outgoing SMTP proxy.
master_service_disable = !{{ postfix_instance.out.port }}.inet !127.0.0.1:10025.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
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 = +
relay_domains =
relay_transport = error:5.3.2 Relay Transport unavailable
# All header rewriting happens upstream
local_header_rewrite_clients =
smtp_tls_security_level = may
smtp_tls_note_starttls_offer = yes
smtp_tls_session_cache_database = btree:$data_directory/smtp_tls_session_cache
relay_clientcerts = cdb:$config_directory/relay_clientcerts
smtpd_tls_security_level = may
smtpd_tls_cert_file = /etc/postfix/ssl/{{ ansible_fqdn }}.pem
smtpd_tls_key_file = /etc/postfix/ssl/{{ ansible_fqdn }}.key
smtpd_tls_session_cache_database= btree:$data_directory/smtpd_tls_session_cache
smtpd_tls_received_header = yes
smtpd_tls_ask_ccert = yes
smtpd_tls_session_cache_timeout = 3600s
smtpd_tls_fingerprint_digest = sha256
strict_rfc821_envelopes = yes
smtpd_delay_reject = yes
disable_vrfy_command = yes
smtpd_client_restrictions =
permit_mynetworks
permit_tls_clientcerts
# We are the only ones using this proxy, but if things go wrong we
# want to know why
defer
smtpd_helo_required = yes
smtpd_helo_restrictions =
reject_invalid_helo_hostname
smtpd_sender_restrictions =
reject_non_fqdn_sender
reject_unknown_sender_domain
smtpd_recipient_restrictions =
# RFC requirements
reject_non_fqdn_recipient
reject_unknown_recipient_domain
permit_mynetworks
permit_tls_clientcerts
reject
smtpd_data_restrictions =
reject_unauth_pipelining
content_filter = amavisfeed:[127.0.0.1]:10040
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