Font Minion Pro 100 is default font in Mail Mac. I have tried to change this but it immediately reverts back. It is so annoying as it is far too big for anything useful except a huge poster. I have tried changing, logging out, quit mail, restart computer. I have found one answer: Format and "Make plain text" but I am not sure how it travels after that. Anyone got a sure fire way of fixing this disasterous font bully?