Could it be something simple like your email is going into a spam box without you seeing it?
Maybe try it with a second email address to confirm if it really is an email sending issue instead of a receive issue.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.