I currently use Virtuemart version 1.1.6 and Joomla version 1.5.22.
Presently, if a customer places an order through Virtuemart but doesn't complete the transaction by paying for it, Virtuemart will still create and save the order with an Order Status of "Pending."
What I'd like is to instead, not have these "Pending" orders saved at all. They just seem to take up space and deduct items from the available inventory that haven't even been paid for yet.
I understand that core changes to Joomla / Virtuemart may be necessary. As long as they are clearly labeled, that is perfectly fine.