Letterman is a nice component. However, there appears to be no support or enough documentation on their web site. I had to tweak a lot to get it work on my site: http://www.photo-print-reviews.com

Apart from the customization for the front-end appearance; I had to modify some PHP code as well as the language library file; in order to get it work the way I needed. But once all that is done - it works perfect!

It's a great component for anyone who wants to have a simple newsletter subscribe feature on his or her web site. I have to check and see how it works when sending out a newsletter email to a big group, like 500 people or so.

If anyone is having difficulties getting this component work, I'm willing to give a helping hand. Let me know.

Thanks,
-Sid