You changed the FROM address back to email@example.com. Your validation on the checkbox was set up wrong as well.
I've updated those and the email comes through immediately.
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.