I need to find something that will take a users email they enter into a field and add it to the list server email list without having to use the users email application. For example all they would need to do is enter their email and they would be added to the list. So far I have found nothing that works. Eventually I want it to include other user info and also submit the info to a second email to notify the group of the new addition.

Thanks in advance for the help.

First, you'll need a script to send the mail from the form, what language is the site in? (or is it on a Windows or Linux server?)