MailPoet – (formerly Wysija)
Wysija is a free newsletter and post notification plugin for WordPress that makes it really simple to send out email newsletters to your subscription lists. This extension integrates Easy Digital Downloads with Wysija by providing an option for your customers to signup for your newsletter while purchasing from your digital store.
The extension will place a simple checkbox on the checkout page that customers can use to opt-in into your newsletter. This is a proven way to dramatically grow your subscription lists.
Once activated, go to Downloads > Settings > Misc and configure the extension options.
Version 1.1.3, January 5, 2014
Updated the checkout HTML to be consistent with the rest of the EDD checkout fields.
Added a check to ensure the WYsija plugin exists.
Fixed an error when updating the core Wysija plugin
Updated localization and added French language files (props FxB).