I have multiple "BuyNow" modules implemented. Each one (ex. DVDs , Exams, etc...) have a custom email associated with it like "Thank you for purchasing an exam now go to xyz and use your login to complete....." However, if the cart has items on it from different BuyNow modules then it is unclear if multiple emails will be sent out or if only one will. If Only 1 how is that storefront chosen and if the other storefront had "CC" email associated with them do those CC's get sent?