public function addBCC(string $address, string $name = ''): bool
    {
        return $this->PHPMailer->addBCC($address, $name);
    }
public function addBCC(string $address, string $name = ''): bool
    {
        return $this->PHPMailer->addBCC($address, $name);
    }
public function addBCC ( string $ address , string $ name = '' ) : bool { return $ this -> PHPMailer -> addBCC ( $ address , $ name ) ; }
Add a blind copy recipient.

@param string $address
@param string $name

@return bool
Add a blind copy recipient .