The email code is in: /webassist/email/waue_comments_1.php
I may be able to spot the issue if I had a copy of that file.
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.