src/Traits/RegistersUsers.php
protected function sendConfirmationToUser($user)
    {
        // Create the confirmation code
        $user->confirmation_code = str_random(25);
        $user->save();

        // Notify the user
        $notification = app(config('confirmation.notification'));
        $user->notify($notification);
    }
protected function sendConfirmationToUser($user)
    {
        // Create the confirmation code
        $user->confirmation_code = str_random(25);
        $user->save();

        // Notify the user
        $notification = app(config('confirmation.notification'));
        $user->notify($notification);
    }
Send the confirmation code to a user.

@param $user