if (!empty($_POST['email'])) {
                            if (!$Subscriber -> email_validate($_POST['email'])) { $errors['email'] = __($emailfield -> errormessage); }
                            elseif ($_POST['email'] != $subscriber -> email && $Subscriber -> email_exists($_POST['email'])) { $errors[] = __('Email address is already in use, try another.', $this -> plugin_name); }
                        } else {
                            $errors['email'] = __($emailfield -> errormessage);
                        }