We do a lot of presales on shirts that can't be shipped right away when sold. It would be nice if we could select orders from any list of orders and send an email to those customers. It would just be another action at the top of an order table like hold until, mark as shipped, etc. It would open a dialog that would allow us to put in a subject and a body for an email to update the customers about the status of the items they have ordered. This would cut down on a LOT of support emails if we could easily message to these people on a regular basis while they are waiting on their order to ship.