Preface
This plugin adds email verification code login and one-time passwordless login methods to WordPress’s login page (wp-login.php). It requires authentication via the administrator’s or user’s email address, ensuring that only authenticated users can log into the site backend, providing a more secure and convenient login solution.
Download Link
Click here to download the plugin zip package
Plugin source: https://wp.bufanz.com/wordpress/email-2fa-and-one-time-passwordless-login.html