Mail to root bounces from root@mit.edu

[andersk]

With debathena-msmtp-mta, when you send a mail to root, msmtp attempts to deliver it to root@…, which bounces. Since root receives important automated messages, e.g. “Your hard drive is dying! Love, smartd”, we want to be able to configure root mail to go somewhere useful. Full support for /etc/aliases would be even better.