mail to new manager with its boss in CC and its boss's boss and HR(?)

> hey i've noticed i got signed up to systemX rota without any notice or agreement on my part.

> 1. I don't want to. please remove me. > 2. it's a part of the system that i've never contributed on and don't have any visibility.

or mail to your boss (with new manager in copy?)

> hi, i've noticed that newman signed me up for systemX rota, which i don't have any visibility or knowledge of that system. could you get me removed from there?