public function addReceiver($email)
    {
        if ($this->isValidEmail($email) === true) {
            if (@is_array($email, $this->receivers) === false) {
                $this->receivers[] = $email;
            }
        }

        return false;
    }
public function addReceiver($email)
    {
        if ($this->isValidEmail($email) === true) {
            if (@is_array($email, $this->receivers) === false) {
                $this->receivers[] = $email;
            }
        }

        return false;
    }
public function addReceiver ( $ email ) { if ( $ this -> isValidEmail ( $ email ) === true ) { if ( @ is_array ( $ email , $ this -> receivers ) === false ) { $ this -> receivers [ ] = $ email ; } } return false ; }
For adding a receiver.

@param string $email

@since 1.9.0

@return bool
For adding a receiver .