On Thu, 2013-05-02 at 14:30 +1000, Daniel Devine wrote: > I think Debain still ships Sendmail as default. Debian installs Exim is you say your machine will be an email server at the start. Exim is the most capable of all SMTP servers out there, but also the most complex to configure. For example, my hand rolled exim4.conf is 2700 odd lines.