Some time ago somebody helped me to know how to display the OS X Mail message editing toolbar. Please note, this is not the main Mail toolbar, but appears on the message window. I did not record the steps, but I recall it is very simple. I would like to know how to enable that on a new computer.
Please look at the screen shot to see the toolbar that I am talking about. It is easy to find a ton of information about customizing the main toolbar. But I cannot find anything about enabling this one.
The toolbar in question is the bottom-most of the three toolbars shown, and has "Helvetica" visible in the first drop down.