RSS with reply

I use the RSS views in Halfbakery to view the latest ideas. I use the built-in newsreader in Mozilla Thunderbird. Being an email program, it has a reply button. In the from field is the name of the author, so when I click "reply," it doesn't give a valid email address. I would like the "from" field to be set up to reply to a halfbakery email account to be posted as an annotation. The software would scan the subject and figure out which idea to annotate. Any users who sign up for this would have their email addresses on record, so the annotations would be posted under their Halfbakery user names.