How to create new emails?

[guybr]

I'm using VM 2.6.6. I want to create new contact options, like a "make offer" contact option.

Is there a way to create such a new type of mail (based on the existing email files)?

All I need really is a different subject line and default text on the email "message" field when a person clicks that contact us option. It would look similar to the standard "ask question about product" email...

...and if I could so bold as to ask: is there a way to add a custom field in the backend (product details) so if set it would display that contact option on the front end?