Outlook Send Button Moved

It looks like Outlook automagically downloaded. 

Why on earth would you move the send and close buttons around? Now when I go to the top of the window to double click the send button Outlook then tries to close. You moved the outlook icon over to where the send button was. How would you like it if someone came to your desk and moved around the keys of your keyboard? How about it they changed the spacing between the keys so you would have to relearn it. You somehow think changing the spacing on the UI is something you should force on us. 

What happened to the Microsoft that was backwards compatible, that didn't force things down its users, that didn't act like Apple? When did Microsoft start knowing better than the users it supplies? If I want new software I will buy it or ask for it.