BookStack\Services\EmailConfirmationService::sendConfirmation PHP Метод

    public function sendConfirmation(User $user)
    {
        if ($user->email_confirmed) {
            throw new ConfirmationEmailException('Email has already been confirmed, Try logging in.', '/login');
        }
        $this->deleteConfirmationsByUser($user);
        $token = $this->createEmailConfirmation($user);
        $user->notify(new ConfirmEmail($token));
    }