/**
  * Remove the recipient
  */
 protected function removeSubscriber()
 {
     $varInput = Idna::encodeEmail(Input::get('email', true));
     // Validate e-mail address
     if (!Validator::isEmail($varInput)) {
         $_SESSION['UNSUBSCRIBE_ERROR'] = $GLOBALS['TL_LANG']['ERR']['email'];
         $this->redirect($this->generateFrontendUrl($this->objModel->getRelated('jumpTo')->row()));
     }
     $objCleverReach = new CleverReach();
     switch ($this->clr_unsubscribe) {
         case 'inactive':
             foreach ($this->clr_groups as $strGroupId) {
                 $objCleverReach->receiverSetInactive($varInput, $strGroupId);
             }
             break;
         case 'delete':
             foreach ($this->clr_groups as $strGroupId) {
                 $objCleverReach->receiverDelete($varInput, $strGroupId);
             }
             break;
         case 'email':
         default:
             $objCleverReach->sendUnsubscribeMail($varInput, $this->clr_form);
             break;
     }
     $this->redirect($this->generateFrontendUrl($this->objModel->getRelated('jumpTo')->row()));
 }