Customize Order Confirmation Email

[duncan12]

I must be typing the wrong thing because I can't find anything. I'd like to customize the order confirmation email, text, layout, images... Can I do this via the administrator interface, or do I need to edit a php file or something?

Thanks in advance.

Joomla 3.5.1
VM 3.0.16

[GJC Web Design]

overide the components\com_virtuemart\views\invoice\tmpl\mail_html.php and the other files there starting with mail_html_