I found this article on how to disable it, but it only seems to apply to Micosoft Office.

Turn Off Office 2013s Distracting Typing Animation

I find this typing animation in the Mail app to be extremely distracting! I can't type correctly with it because of how distracting it is. I can't seem to find the Mail app or anything to go with it in the registry and I've experimented a little bit, but nothing has worked.

Any ideas?? Where is the Mail app's settings in the registry??

Thanks in advance! If you need more info, I'll try to provide whatever I can to make the issue more clear.