Overwrides the wp_notify_moderator function and sends email notification to all blog admins and to all users who can moderate comments.
wp_notify_moderator function located in pluggable.php. By default, wordpress does not notify a comment author of a moderation
event. This plugin will look at all users in the blog, and notify anyone who can moderate the plugin, along with the admins and the author
of that post. This has been tested and does work with WPMU as well.