Sending results of Quiz via email

We are playing with the email function here, sending the results of a quiz to an email address.

This seems to work fine however we all have outlook email accounts assigned to our usernames here at the college.

The problem or issue is:

When this quiz goes live it will be used by people who will not have a username/email account, so when they click "Send Email", will it work? Basically, do you need to have an email account to be able to use this function and send the email?

We tested it out by logging on as "admin" on the computer, going to the URL where the quiz is stored and sending the results via email....didn't work because there was no webmail profile associated with that user.

Any help or advice would be greatly appreciated.