I f email were a person, it would be an adult dressed in a teenager’s clothes, desperately trying to stay relevant. Despite being 55 years old and having been surpassed by numerous developments in communication technologies, its functionality remains largely the same as when it was first widely adopted. Unfortunately, so does the etiquette surrounding it.

Whereas other forms of communication have long since dispensed with unnecessary textual tassels, email communication styles still lean closer to telegram than a text. Since I last checked, almost no one relishes receiving a new email – unless it’s informing you of a significant cash windfall that means you can, in fact, now quit your job and stop using it altogether.…