Mailing list manager integrated with Paypal

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
I am looking to add the following functionality to my website:

I would like anyone paying by a recurring subscription service from PayPal (or possibly another payment service provider) to be added to a specified mailing list for as long as they carry on with the subscription service. I will also need a method to access each mailing list to send daily messages to the users.

Skills required:
eCommerce, OSCommerce, Paypal API, PHP, SQL
About the employer:
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