This plugin is intended to manage emails from post comments

maxlopez

Simple Ajax Insert Comments Lite

AJAX comment system. Insert and displays Comments easily and quickly using Ajax style of social networks.

Tomás Cot

Mail Getter provides a comma separated list of emails from users which commented 
in one post.
You enter the Post ID and the plugin will retrieve the emails.
You can choose to get approved, pending or ALL comments
Also in the next version I will try to improve the method to get the Post ID.
<h3>0.9</h3>
In this version you can select between approved, pending or all comments.

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