This script allows users to sign up to a mailing list and you can send a quick e-mail to all users! There's a small form that user's can submit their e-mail address too. Enter the password (that you set) into the form and you will be able to send an e-mail to all of the addresses in the list. The only requirements are PHP and that your server has an SMTP server (as most do) in order to send the message. The script has been tested on Windows and Linux servers with PHP and there's no reason it shouldn't work on any PHP-enabled web hosting server. Also a Spanish version.
