Which is kind of ironic considering this is the very issue that Adebayor has with how City have behaved.
I have absolutely no problem with him being left at home to train with the reserves; he's clearly not part of our future plans and it is a lot easier for him to secure a transfer if he's not sitting on a bench on the other side of the world watching our first team playing a meaningless friendly.
BUT......there is absolutely no excuse for him being informed of this via an email from Mancini's secretary. Somebody from within the club should have sat down with him and explained the situation in person. It didn't necessarily need to be Mancini himself, but someone should have done it, be it Platt, Kidd, Marwood, or Cook. Anyone.
I couldn't really give a shit about Adebayor's feelings, but that is how a decent employer goes about things, and you can be sure that other players will be looking at this situation and thinking "Fucking hell, that's a bit harsh". And that is definitely not something you want current or future employees to be thinking; unless, of course, you're running the mafia.