Files
argocd-apps/apps/base/mail/smarthost/main.cf
T
unkin-agent 926967b298
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Route gateway mail through the rspamd milter, accept XFORWARD from gateways
2026-10-12 22:05:50 +11:00

43 lines
1.7 KiB
CFEngine3

compatibility_level = 3.5
myhostname = smarthost.unkin.net
myorigin = unkin.net
mydestination =
alias_maps =
local_recipient_maps =
inet_interfaces = all
inet_protocols = ipv4
maillog_file = /dev/stdout
message_size_limit = 52428800
# Relay-anywhere clients; gateways must stay out.
mynetworks = cidr:/etc/postfix/mynetworks.cidr
relay_domains = texthash:/etc/postfix/relay_domains
# Default minus relay_domains: subdomains are not delivered and would loop back out via the gateways.
parent_domain_matches_subdomains = debug_peer_list,fast_flush_domains,mynetworks,permit_mx_backup_networks,qmqpd_authorized_clients,smtpd_access_maps
transport_maps = texthash:/etc/postfix/transport
relayhost = [mta1.edge.unkin.net]:25
smtp_fallback_relay = [mta2.edge.unkin.net]:25
smtp_tls_policy_maps = texthash:/etc/postfix/tls_policy
smtp_tls_CAfile = /etc/pki/tls/certs/ca-bundle.crt
smtpd_client_restrictions = permit_mynetworks, check_client_access cidr:/etc/postfix/gateways.cidr, reject
smtpd_relay_restrictions = permit_mynetworks, reject_unauth_destination
smtpd_recipient_restrictions = permit_mynetworks, reject_unverified_recipient
unverified_recipient_reject_code = 550
unverified_recipient_tempfail_action = defer_if_permit
address_verify_negative_refresh_time = 5m
address_verify_negative_expire_time = 1h
address_verify_positive_refresh_time = 1h
address_verify_positive_expire_time = 1d
milter_default_action = tempfail
smtpd_milters = inet:rspamd.mail.svc:11332
smtpd_authorized_xforward_hosts = cidr:/etc/postfix/gateways.cidr
smtpd_tls_security_level = may
smtpd_tls_cert_file = /etc/postfix/tls/tls.crt
smtpd_tls_key_file = /etc/postfix/tls/tls.key
smtpd_tls_received_header = yes
smtp_tls_security_level = may
lmtp_tls_security_level = none