The comment notification feature is up and running here at DBVT.COM and everything appears to be working as designed.
First of all, what is comment notification? Comment Notification allows readers to receive all comments to a selected blog post by email, eliminating the need to check back to DBVT.COM. I wrote it to generate more conversation with readers and save them the hassle of going to http://dbvt.com to receive replies to their comments.
General process description: Readers must register at dbvt.com with the DotNetNuke registration component so they are known and have a site account. Registration is automatic and immediate. Once known, when readers enter a comment they can check a box to receive future comments to that post by email. Readers receive comments as HTML-formatted emails where links are provided to add another comment or stop receiving comments for the selected post.
I'll provide more detail on how I worked with the .Text source to add this functionality soon. I'm pretty happy with the results and look forward to any feedback you might have on it.