Wordpress: cforms II integration with Aweber or iContact

We have a contact form on Wordpress website, which is used by website visitors to inquire about our service. The contact form is created using cforms II plugin. **We would like to connect our contact form with an autoresponder service such as Aweber or iContact, so we could follow up with them immediately. ** Here is how it needs to work. When a visitor fills out a contact form, we will get the usual email with visitors information, in addition to that the visitor will be subscribed to our newsletter on Aweber or iContact. All existing functionality in cforms must be maintained (logging to the database and e-mailing the form results). The only extra behaviour is subscribing the visitor to the newsletter. Subscription to the newsletter list should happen in the background, transparent to user. No redirects to thank you pages or anything like that. The user's experience should simply be that of a regular cforms process. The project needs to be completed in 4 days from bid acceptance. You must clearly document your work. We expect the following documentation: - comments in code explaining what code is doing - installation guidance in separate text document We will be glad to post honest feedback about your work, but only after delivery of the completed materials.