Trying to install the Yahoo account on Mojave OSX and it works until I confirm not to be a robot and then after I put in the Password, it crashes the MAIL client from apple. Further more, Yahoo thinks that action was succesful and sends you an email to another account to confirm that someone has setup an new account. This is a bummer and will never happen with Google. Seems that a woman is running the company, forgive me but its pretty tough these days to speak to humans. I like someone to help to reinstall that Yahoo account. The security feature can't be that bad. Why don't you call me at 778 242 0808