How do I customize the email subject line and content when one hits the form submit button with a mailto: action?

I'm using Adobe Acrobat XI Pro on a PC. I've created a form that has a submit button for users to send the form back by email. When I hit the submit button the new message window pops up on my mail server with the form as the attachment. However, it auto populates the subject and email content. Is there a way I can customize what the email content and subject line reads?

Brittney Pfenning-Wendt