This plugin for sent information about comment to post author. 
Information about author name and author e-mails sets in custom fields for each post. 
In configuration of plugin you can set keys name for custom fields. By default this is “Author name” and “Author email”. 
Also can set subject and body of notification e-mail. 
In body of e-mail you can use macros:
[name] – name of authr from custom field 
[url] – post url 
[title] – post title 
[comment] – comment text

Comment Inform

This plugin for sent information about comment to post author. Infromation about authors gets from custom fields. Custom fields keys are "Author  …

a454213722

显示前后台是否回复时邮件通知选项，? 置回复邮件模板。开发这个插件的目的是为了修改留言email地址不正确的时候回复发邮件的后台修改成不发邮件
Related Links: * <a href="http://www.phpsong.com" rel="nofollow ugc">Plugin Homepage</a>

wp_comment_mail_notify

显示前后台是否回复时邮件通知选项，内置回复邮件模板。开发这个插件的目的是为了修改留言email地址不正确的时候回复发邮件的后台修改成不发邮件。

Comment Inform vs wp_comment_mail_notify