OK, had to make an amendement to order_notification_admin:
Code:
from
{include file="mail/order_invoice.tpl" to_admin="Y"]
to
{include file="mail/order_invoice_email.tpl" to_admin="Y"}
The encrypted email comes out plain text now. BUT, the "Order Receipt" however is still in html! Ok, where do I tell the Receipt email to use the email template?
Update: OK, fixed it. I needed to change the order_customer.tpl to include the new email file:
{include file="mail/order_invoice_email.tpl"}
Also, mail templates like decline_notification will need to be updated for text based emails.
Dan