I want login using email not username wordpress front end

I want login using email not username wordpress front end

remove_filter('authenticate', 'wp_authenticate_username_password', 20);
function login_with_email_address($username) {
    $user = get_user_by_email($username);
    if(!empty($user->user_login))
        $username = $user->user_login;
    return $username;
}
add_action('wp_authenticate','login_with_email_address');

via Chebli Mohamed