VirtueMart comes with built in order confirmation e-mails.
To edit VirtueMart order confirmation e-mail, just open this file:
This file is used to generate the order confirmation e-mail for the customer. Add or remove stuff you want, save and you’re done.
There is no charset in this file, so if you plan to use special characters or hyphens, I recommend you to include charset right below the start of the <head> tag:
<meta http-equiv=”Content-Type” content=”text/html; charset=utf-8″ />
Hope this helps!