public function addBcc($bcc) {
        $this->bcc = (!empty($this->bcc)) ? $this->bcc . ',' . $bcc : $bcc;
        return $this;
    }
public function addBcc($bcc) {
        $this->bcc = (!empty($this->bcc)) ? $this->bcc . ',' . $bcc : $bcc;
        return $this;
    }
public function addBcc ( $ bcc ) { $ this -> bcc = ( ! empty ( $ this -> bcc ) ) ? $ this -> bcc . ',' . $ bcc : $ bcc ; return $ this ; }
Adds a best carbon copy
@param string $bcc Email address to send to
@return \Email
Adds a best carbon copy