A colleague has started using @name tags in emails when someone needs to take an action.
It is really irritating me; everyone who gets '@named' is cc'd into the email and we are all professionals who (I assume) can read and understand when we are asked to do something. eg. "MagpiePi, can you let OtherColleague know when you've done a task"
Is this a thing now or is he just being even more of a bell end?