postfix:master_config:services:smtp:enable:Falseconfig:# to-do: set via site configrelayhost:zz0.emailmyhostname:{{grains['fqdn']}}inet_interfaces:loopback-only# to-do: support relay via IPv6inet_protocols:ipv4alias_maps:lmdb:/etc/aliasessmtpd_use_tls:'no'smtp_use_tls:'yes'smtp_tls_security_level:encryptsmtp_tls_wrappermode:'yes'