mynetworks = {{ postfix.mynetworks }}
{% endif %}
+{% if 'letsencrypt' in group_names %}
# TLS server parameters
smtpd_tls_cert_file=/etc/ssl/mycerts/letsencrypt/live.crt+chain
smtpd_tls_key_file=/etc/ssl/private/letsencrypt/live.key
smtpd_tls_mandatory_protocols = !SSLv2 !SSLv3
smtpd_tls_ciphers = low
smtpd_tls_mandatory_ciphers = high
+{% endif %}
# TLS client parameters
smtp_tls_mandatory_protocols = !SSLv2 !SSLv3
smtp_tls_ciphers = low