Us mg2 mail yahoo

You're trying to access your Yahoo Mail account using the username "mg2" and the password you've set up.

To help you with that, I'll need to clarify a few things:

1. Are you sure the username is "mg2"? Double-check your Yahoo Mail account settings to confirm.
2. Have you tried signing in to your Yahoo Mail account using the correct username and password? If not, please try that first.
3. If you're still having trouble, you can try resetting your password using the Yahoo Mail password reset tool. Just click on the "Forgot password" link on the Yahoo Mail login page and follow the prompts.

If you're still having issues, feel free to provide more details, and I'll do my best to assist you!