Advanced mail queue for Umbraco

Project Description
This is an advanced mail handler for the Umbraco CMS.
The system sends out mails based on a database queue system.
The system can be used anywhere, not just in Umbraco. The C# user web controls can be used as examples of how to deploy the admin interface elsewhere.

*** NB - This is a project in its Alpha stage, do not use in production! ***

The project was initially inspired by this article and has since evolved:
http://www.15seconds.com/Issue/030714.htm