# General
smtpd_banner = $myhostname ESMTP RedXen Mail. DO NOT MESS WITH US OR WE WILL CUT YOUR BALLS OFF!

inet_interfaces = all
inet_protocols = all

myorigin = mailtest.redxen.eu
myhostname = mail.$myorigin
mydomain = $myorigin
mydestination = mail.$myorigin, $myorigin
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128

relayhost =
relay_domains = $mydestination

alias_maps = proxy:pgsql:/etc/postfix/redxen/pgsql-aliases.cf
local_recipient_maps = proxy:pgsql:/etc/postfix/redxen/pgsql-users.cf $alias_maps

biff = no
append_dot_mydomain = no
delay_warning_time = 1h
readme_directory = no
compatibility_level = 2
mailbox_size_limit = 0
recipient_delimiter = +
notify_classes = resource, software, bounce

# SMTP TLS
smtp_tls_CApath = /etc/ssl/certs
smtp_tls_security_level = may

smtpd_use_tls = yes
smtpd_tls_cert_file = /etc/ssl/redxen/letsencrypt/chain.crt
smtpd_tls_key_file = /etc/ssl/redxen/letsencrypt/private.key
smtpd_tls_security_level = may
smtpd_tls_protocols = !SSLv2, !SSLv3

# Restrictions
smtpd_sender_restrictions    = reject_unknown_sender_domain
smtpd_relay_restrictions     = permit_sasl_authenticated,
                               reject_unauth_destination
smtpd_recipient_restrictions = permit_sasl_authenticated,
                               reject_non_fqdn_recipient,
                               reject_unknown_recipient_domain,
                               reject_unknown_reverse_client_hostname,
                               reject_rbl_client sbl.spamhaus.org,
                               reject_rbl_client xbl.spamhaus.org,
                               reject_rhsbl_client dbl.spamhaus.org,
                               reject_rhsbl_reverse_client dbl.spamhaus.org,
                               reject_rhsbl_sender dbl.spamhaus.org
smtpd_helo_restrictions      = reject_rhsbl_helo dbl.spamhaus.org

# Dovecot LMTP
mailbox_transport = lmtp:unix:/run/dovecot/lmtp

# OpenDKIM & RSpamD
#milter_default_action = tempfail
#milter_protocol = 6

#smtpd_milters = local:/run/opendkim/opendkim.sock inet:127.0.0.1:11332
#non_smtpd_milters = local:/run/opendkim/opendkim.sock inet:127.0.0.1:11332
#internal_mail_filter_classes = bounce, notify