prince2econd: if you get it working please come back and tell me what you did.
I don't know if more background information is needed to get a response here...
I have a wordpress 2.7.1, fresh install. I am using "notepad chaos" wordpress theme, but have fixed the nested comments so that they work properly by using the wordpress default theme as an example.
When I install the plugin, I can see the checkbox if I select one of the checkbox options, however I do not get an email reply regardless of which option I select.
My tests for the plug in involve me logging out and submitting a test message with an email different from my wordpress admin email, then replying to this message with yet another guest user and email.
I want this plugin to send notifications to any person that submits a comment. Any ideas on a solution would be helpful. I get admin notifications fine, but none from this plugin.
I can provide more information if neccessary. The site is http://www.costumewardrobe.com/blog/