Cforms Plugin - Send data as xml attachment

I have a wordpress site which uses the cforms plugin for the contact forms. Rather than being sent within an email, I would like the data collected from the contact form to be sent as an xml attachment, so the information can be imported directly into a telephone/customer service system. When implementing the changes, the styling of the form on the website should not be affected. It is also essential that the changes do not affect any other aspect of the website - such as other plugins, etc. When providing your bid, please can you provide the following information: How long with the project take? Have you done the same or a similar project before? Please explain how you would implement the changes? If applicable, please provide samples of previous work. Many Thanks