This is a very easy to set up newsletter application that allows users to subscribe and unsubscribe to your newsletter, and allows you to easily manage your lists and users - sending individual emails as well as the main newsletter. You can set up signatures for emails, automatic "welcome" messages, and the whole look and feel is customizable using css. There is no change of code required - setup is entirely web based, and no database is needed. <b>Latest update:</b> now includes import function for existing email lists.