Applications :: Won't Store Original Mail App

My sales team have an email they wish to send out to loads of people throughout the day. Is there a way to 'store' the original in Mail so they can then just fill in the addressee and hit send?

At the moment they are having to keep going into the sent items box to get the email back as once an email has been sent from 'drafts' box it moves to sent box.

To be able to send from the 'sent' box they need to 'forward' the email but this adds a quote level everytime. So they then have to manually delete the quote level.