Autoresponder Needed

I need an autoresponder expanded for an already existing mlm website. The current "autoresponder" sends out 1 email immediately after the prospect registers. That is it! This is a good start but I need an upgraded model built into the already existing system. The site is on a shared hosting account with Godaddy. The "upgraded autoresponder" should send a series of 5 to 10 mails to the same prospect after they initially register on the site and receive the current email that is already going out immediately. The next email would be sent out the next day and continue until the series is complete or the person joins or opts out. These emails should be sent out over a series of days/weeks. The emails should include the prospects info as well as the reps contact info merged into the email .(This info is already included in the current email going out.) Right now there is only one email that goes out. Secondly, I need a company group list set up to allow me to contact all reps and members with a single email to the whole group. Remember...You don't have to write the emails ...just set up the coding so that the different emails are sent out at at different times. The website address is [login to view URL] Enter guest number 201203 and click submit to reach the current form page and register to receive the current email. You should register there to understand the current configuration of the site. **Please see attached file of the existing code that sends the current email. Michael Jubenville 310-734-6001