This plugin by Gopi.R provides an easy way to e-mail all the people who registered, commented on the website, now it’s as easy as installing this plug-in.
Send your website update to all your registered/comment posted user using this email newsletter plugin.
* Easy installation.
* Using this plug-in we can send email to all registered folks.
* Using this plug-in we can send email to all comment posted folks.
* Check box option available to select/unselect email from the list.
Plugin homepage: http://www.gopiplus.com/work/2010/09/25/email-newsletter/