there’s a guy at our place who does this…
if he wants you to do something he emails you directly.
if you don’t reply within an hour he then cc’s in your boss asking if you’ve seen his earlier email and can tell him when you will do it.
if you still haven’t don it the next day* he sends another email cc’ing his boss and your boss reminding everyone that he asked…
problems is, he’s such an idiot he doesn’t seem to know who my boss is so picks people vaguely in my area of the business (but not my dept) and more senior than me, but rarely my actual boss, making himself look even more of a tit than we already think he is.
*regardless of it’s actual importance/priority