# Use TLS. tls on tls_trust_file /etc/ssl/certs/ca-certificates.crt # Syslog logging with facility LOG_MAIL instead of the default LOG_USER. syslog LOG_MAIL aliases /etc/aliases account gmail1 auth plain host smtp.gmail.com port 587 user tools@gmail.com password 123456 from tools@gmail.com account gmail2 auth plain host smtp.gmail.com port 587 user backups@gmail.com password 123456 from backups@gmail.com account default : gmail1