Maybe you could find a way for people to even send mail electronically. Over the internet. Almost a sort of an e-mail type of thing, if one were to be so bold as to coin a new word for it. Us smart internet engineers could even probably come up with at least 5 well-defined protocols that no one actually adheres to. This could be fun!!!

we could call it pen-mail ... part of the protocol could be that only letters written with a quill pen at a desk in a room with a fireplace would be able to be digitized and transmitted through pen-mail