Magento 2 forgot password doesn't check email exist exist or not

Question

Magento 2 forgot password doesn't check email exist or not. It gives the message

If there is an account associated with [email protected] you will receive an email with a link to reset your password.

It should give an error message if email not exist.

Answer 1

That would be security risk as any one can check if some user have account on the website or not . Then he just have to guess a password . So message should be always success .

If you want to change it , you can modify the logic in magento/module-customer/Model/AccountManagement.phpin initiatePasswordReset method where customer is loaded . you can check if customer exists and throw error like

$this->messageManager->addErrorMessage(
                    __('The email address is does not exist. Verify the email address and try again.')

But i would strongly suggest not to change this logic as that would be security flaw