>> Installing the postfix-mta-sts service, and on my view this will running >> now, but how i can check this, if this service are running up and correct?
>Where does this postfix-mta-sts service logs its activities? > Wietse systemctl restart postfix.service If everything is done correctly, then for STS connections in the /var/log/mail.info log instead root@r:/var/log# cat mail.info | grep mta-sts root@r:/var/log#
