please send a copy of your page and the webassist/email directory in a zip archive so I can inspect the code to see why it is being sent twice.
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.