Miscellany

# SASL config stuff

broken_sasl_auth_clients = yes

smtpd_recipient_restrictions =
  permit_mynetworks,
  permit_sasl_authenticated,
#  reject_non_fqdn_hostname,
#  reject_non_fqdn_sender,
#  reject_non_fqdn_recipient,
  reject_unauth_destination,
  reject_unauth_pipelining,
  reject_invalid_hostname,
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain = $myhostname
smtpd_sasl_security_options = noanonymous

# tls config
smtp_use_tls = yes
smtpd_use_tls = yes
smtp_tls_note_starttls_offer = yes
smtpd_tls_key_file = /usr/local/etc/postfix/ssl/my.hostname.key
smtpd_tls_cert_file = /usr/local/etc/postfix/ssl/my.hostname.crt
smtpd_tls_CAfile = /usr/local/etc/postfix/ssl/my.hostname.ca-bundle
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_tls_session_cache_timeout = 3600s
tls_random_source = dev:/dev/urandom