X-Cart Mods: Newsletter sender and Newslist Control Add on for X-Cart:

"Our newslist control add on for x-cart lets you: Send professional style HTML and Plain text multipart newsletters at the same time, no need to worry about which your customers can read. One click unsubscribe link automatically added to outgoing emails Allows you to search your newsletter mailing list View your newsletter mailing list Edit your mailing list Export the entire mailing list to text file Batch import addresses directly into the xcart mailing list Works with both sendmail and PHP mail. Unlike other newsletter solutions, this works with the xcart standard subscription list. Requirements - X-Cart 3.2+ Gold Or Xcart Pro - Linux OR NT based server - PHP safe mode off - Zlib enabled in PHP (standard on almost all hosts)"