This is an old revision of the document!
To check that the mail server works:
$ sendmail -tv -F support -f support < ~/samplemail
Inside ~/samplemail:
From: example <example@ircnow.org> To: mailtest@unlocktheinbox.com Subject: Alpha Bravo MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Charlie Delta Echo Foxtrot