The Bookmarklet WordPress plug-in gives you the ability to add social media sharing options to the Posts and Pages of your website.
Adds Email, RSS, Facebook, Twitter and other social follow icons to your blog.
BurnFeed Email Subscription plugin allows you to show Google Feedburner subscription form either as a floating button or in sidebar of your website.
Capture new subscribers. Reward subscribers with custom downloads upon opt-in. Build unlimited lists. Import and export subscribers easily.
Contact Form 7 Response Message in Fancybox Popup
Simply notifies comment-author via email if someone replies to his comment. Zero Configuration.
This plugin removes Amazon Associate details from links in your feed and any emails sent using wp_mail to comply with Amazon Associates Terms of Service.
This plugin allows users to log in using either their username OR email address.
A simple way for you to email registered users, commenters and subscribers. Automate user growth and revenue with ReadyGraph integration.
Email Notification Protected Post adds metabox in the selected post types. Admin can send password to any email address by speicifying his email in the metabox.
Easy to change WordPress default mail sender name and email address.
Simple plugin to log all email sent via WordPress.
A widget to add links of social networking sites.
Online Contact Widget（多合一在线客服插件），旨在为 WordPress 网站提供一系列可配置在线客服支持，包括 QQ、微信（微信号、公众号和小程序 QR-code）、电话、Email 和工单等。
美化 WordPress 评论审核通知邮件，评论回复通知邮件，支持订阅和退订。
Send mail using SMTP