# See /usr/share/postfix/main.cf.dist for a commented, more complete version


# Debian specific:  Specifying a file name will cause the first
# line of that file to be used as the name.  The Debian default
# is /etc/mailname.
#myorigin = /etc/mailname

smtpd_banner = $myhostname ESMTP $mail_name
biff = no

# appending .domain is the MUA's job.
append_dot_mydomain = no

# Uncomment the next line to generate "delayed mail" warnings
#delay_warning_time = 4h

readme_directory = no

cyrus_sasl_config_path = /etc/postfix/sasl

# See http://www.postfix.org/COMPATIBILITY_README.html -- default to 3.6 on
# fresh installs.
compatibility_level = 3.6

# 'encrypt' requires the recipient to support TLS. This may prevent some mails
# from getting successfully delivered. But, do we really want our mail to
# travel unencrypted? I say no.
smtp_tls_security_level=encrypt

# TLS parameters
smtpd_tls_cert_file=/etc/ssl/certs/smtp-relay-crt.pem
smtpd_tls_key_file=/etc/ssl/private/smtp-relay-key.pem
smtpd_tls_security_level=may

smtp_tls_CApath=/etc/ssl/certs
smtp_tls_security_level=may
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache

smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
myhostname = <%= @fqdn %>
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = /etc/mailname
mydestination = $myhostname, <%= @hostname %>, localhost, localhost.<%= @domain %>
relayhost = 
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
recipient_delimiter = +
inet_protocols = all

virtual_alias_maps = pcre:/etc/postfix/virtual

<% if @is_relay -%>
local_header_rewrite_clients = permit_inet_interfaces, permit_sasl_authenticated
sender_canonical_classes = envelope_sender, header_sender
sender_canonical_maps = pcre:/etc/postfix/canonical

milter_default_action = accept
milter_protocol = 6
smtpd_milters = local:opendkim/opendkim.sock
non_smtpd_milters = local:opendkim/opendkim.sock
<% end -%>
