Public emails! That just sounds wrong, doesn’t it? Well, it is just a way to turn your email into a web page. Let me explain. You compose this beautiful email that you send to a targeted group advertising an upcoming event. Perhaps it even has a link to register. If you check the box to mark it ‘public’ you can post a link (URL) on Facebook, Twitter or some other public place that will take people to a web-page with your email.without, of course, the To, From stuff. Here’s how.