This Form is setup for testing EMail Beautifier.
You can check this inbox on http://mailinator.com via this link http://mailinator.com/inbox.jsp?to=techjoomla.joomla.demo
Alternatively you can select copy yourself on the email so you get a copy.
The email you send should be beautified using the Email Beatifier template setup in the backend. It will also content Rich content delivered via J!mailAlerts plugins as well as Ads delivered via SocialAds.