defaults
auth             on
tls              on
tls_trust_file   /etc/ssl/certs/ca-certificates.crt
logfile          /var/msmtp/msmtp.log

account          default
eval echo from   "$LOCAL_SMTP_ENVELOPE_FROM"
eval echo host   "$REMOTE_SMTP_HOST"
eval echo port   "$REMOTE_SMTP_PORT"
eval echo user   "$REMOTE_SMTP_USER"
passwordeval     cat "$REMOTE_SMTP_PASSWORD_FILE"