public function getBcc()
 {
     $bccArray = $this->emailObj->getBcc();
     $bccConcat = array();
     if (is_array($bccArray)) {
         foreach ($bccArray as $email => $name) {
             $bccConcat[] = $name . ' <' . $email . '>';
         }
     }
     return $bccConcat;
 }