I will hit the space bar, and it will display a bullet/dot in place of where "space" is supposed to be.
Here is what it looks like (its not a copy/paste)
The person that receives the email will see "Hello how are you?"
But as far as sending, when I type my message, I see dots in place of all the spaces of my message, and even in my signature. Seems to be some type of format/display issue I don't know what happened.