Hey Guys,
I too was looking for a "newsletter" mod and thought this might do the trick until I started reading about the coding and support, or lack thereof. So I continued my quest and stumbled upon a great piece of software. The downside is that if you are on a budget this will not work for you.
$159US...
up to 4 separate lists
2 admin users
unlimited mailings
etc...
The best part is that it comes with database integration which worked perfectly with my 50,000+ user vBulletin forum. I also run a smaller 3,000+ user vB forum and sent my first Newsletter out today without flaw.
Take a look... I do not work for the company, just a VERY satisfied user.
http://www.activecampaign.com/12all
There is also a good explanation of how to use the database sync here:
http://www.webbyonline.com/2007/06/1...-with-1-2-all/