# 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

setgid_group = maildrop
smtpd_banner = $myhostname ESMTP $mail_name (NetBSD)
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

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



# TLS parameters
smtpd_tls_cert_file=/etc/letsencrypt/live/example.net/fullchain.pem
smtpd_tls_key_file=/etc/letsencrypt/live/example.net/privkey.pem
smtpd_tls_security_level=may

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


smtpd_sasl_auth_enable = yes

smtpd_relay_restrictions = permit_mynetworks, permit_sasl_authenticated, defer_unauth_destination
smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, defer_unauth_destination
myhostname = mail.example.net
mydomain = example.net
myorigin = /etc/mailname
alias_maps = hash:/etc/mail/aliases
alias_database = hash:/etc/mail/aliases
mydestination = $myhostname, $mydomain, mail.example.net, localhost
relayhost = 
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
home_mailbox = Maildir/
recipient_delimiter = +
inet_interfaces = all
inet_protocols = all
cyrus_sasl_config_path = /etc/sasl2
smtpd_sasl_local_domain = $myhostname
broken_sasl_auth_clients = yes
smtpd_sasl_security_options = noanonymous

smtpd_milters = inet:127.0.0.1:11332
milter_default_action = accept

smtpd_tls_exclude_ciphers = aNULL, eNULL, EXPORT, DES, RC4, MD5, PSK, aECDH, EDH-DSS-DES-CBC3-SHA, KRB5-DES, CBC3-SHA