I'd like to know how I can send an automated e-mail from Magento notifying me that a customer has placed an order containing a pre-order item? At the moment I receive a standard e-mail notifying me that an order has been placed. How can I change this template (or make a new one probably) to make it obvious to me that the order contains a pre-order item? It would also be nice that I get a reminder e-mail on the day of publication for me to send the pre-ordered item out to the customer...
Does anyone have any thoughts/ideas of the best way to go about this? I'm new to Magento so don't know what would be involved or what code to change...