WP-Feedmail has been added to wordpress plugin directory. It can be downloaded from the following link..
WP-Feedmail is used to display a subscription form to the sidebar where visitors can subscribe to google feedburner directly. Also the subscribers list can be available under Feedmail Tab.
Feedburner id can be configured from the admin menu, It also stores the detailes of all the feedmail subscribers.
http://wordpress.org/extend/plugins/wp-feedmail/
Features
- Easly Configure your feedburner settings.
- Simple widget which can be easily customize with custom style.
- List of all subscribers in the admin area.