Nokia Mail powered by Yahoo - Why am I getting an authentication error when I run the email setup wizard for Nokia Mail?

When attempting to sign-up for a Nokia Mail account using the E-mail Setup Wizard on a Series 40 (S40) device, the following error may occur when entering an existing Nokia user name and password: An error occurred during login. Please check that your user name and password are correct by entering them in Web Browser (PC).

If you do not remember password go to and click on Forgotten your password link. You will need to enter the email address or mobile phone number associated with the Nokia account.