How I Now Set Up WA Emails. Not What I Tried First
It took me a while to get this right. There are two different ways to set up your emails, and you do them both from the same spot.
What got me onto the right track was this blog post from Jules73:
and she referred to this blog post by MozMary who refers to where Kyle has it in the training and summarizes it.
So now some of my emails come and go through my gmail account, while I have left one just where it was.