smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtpd_tls_security_level = may
smtpd_tls_loglevel = 1
-smtpd_tls_dh1024_param_file = {{ postfix.paths.dh2048 }}
+smtpd_tls_dh1024_param_file = /etc/ssl/dh2048.pem
smtpd_tls_mandatory_protocols = !SSLv2 !SSLv3
smtpd_tls_ciphers = low
smtpd_tls_mandatory_ciphers = high