If you’re like most people, you use Yahoo Mail on your iPhone. But if you ever need to reinstall it, or if your phone crashes and you have to start from scratch, here’s how to do it.

  1. Open the “Settings” app on your iPhone and tap on “Mail.”
  2. Under “Mail,” tap on “Yahoo Mail.”
  3. If you have more than one account set up in Yahoo Mail, tap on the one you want to use. If you only have one account set up, tap on the “Create New Account” button at the bottom of the screen.
  4. Enter your name and email address into the appropriate fields and click on the “Create Account” button. You’ll now be taken to a confirmation page where you can confirm that this is really your email address and that you want to use Yahoo Mail for this account. Click on the “Create Account” button again to finish setting up your new Yahoo Mail account. ..