Simple Command Line Sendmail Test
This is one of those commands I rarely use but can never seem to find it or remember it when I need it so, here it is for easy reference. A simple, quick sendmail example to test from a command line. Replace you@yourdomain.com to your actual email address of course.
Subject only, no body message:
$mail -s "Hello world" you@yourdomain.com
Body message with Subject:
echo "This is the body of the mail message." | mail -s "Hello world" you@yourdomain.com
