Hello!
I have a simple yet powerful newsletter module available.
Features:
-Subscriber sign up integrated with your website
-Admin section (view/edit/delete subscribers)
-Newsletter (create newsletter, send to all subscribers, send to selected subscribers, send to a single subscriber)
-Newsletter email format (text/html), (include your logo or not)
-Automatic insertion of subscriber's first and last names into each newsletter on demand
-Designed not to hog server resources at peak times (therefore capable of processing large mail lists)
Please pm me if you are interested.
Regards, Andrei