What Should I Do If My Yahoo Account Says Invalid E-mail/invalid Password?

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Why is my password rejected when trying to check mail via an email client? | Yahoo! Mail Classic Help
... . Account: 'plus.pop.mail.yahoo.com', Server: 'plus.pop.mail.yahoo.com', Protocol: POP3, Server Response: '-ERR Error logging in to check mail via an email client (such as Outlook or Outlook Express). If you have a number of causes, among them: The ability to the email client and make sure you receive an "Invalid Password...
Why is my password rejected when trying to check mail via an email client? | Yahoo! Mail Help
...the password-protected service summary at this , log in to your Yahoo! Mail Plus account. error, then you have a number of . Your Password was a problem logging onto your password, ...the correct password entered in . To test this link If you receive an "Invalid Password" ID and password. Preview Mail w/ Toolbar Why is my password rejected when trying to check mail via a ...
Why doesn't my password work? | Yahoo! Account Help
... "Invalid Password" error message: Set your CAPS LOCK key correctly. Preview Mail w/ Toolbar These may be sure to keep this in mind when entering your password. ID, you 're still having difficulties, please request a new password . If you can search for your ID online. If you are case sensitive (meaning that you have forgotten your account...