Is there an email contacts import tool available for Ruby on Rails?

I have found some PHP versions, but none for ROR.

The Email contact imports tool would obviously be used to allow someone, with the click of a button, to prefill a "TO" field in a form by choosing their exported email option (MSN, Yahoo, Outlook, Gmail, etc...)

Is there one available?

If not, does anyone know whom I could contact to build one?