public function createRecipient()
    {
        $result = count( $this->recipients );
        $this->recipients[$result] = new ezcMailHeadersHolder();
        return $result;
    }
public function createRecipient()
    {
        $result = count( $this->recipients );
        $this->recipients[$result] = new ezcMailHeadersHolder();
        return $result;
    }
public function createRecipient ( ) { $ result = count ( $ this -> recipients ) ; $ this -> recipients [ $ result ] = new ezcMailHeadersHolder ( ) ; return $ result ; }
Adds a new recipient to this delivery-status message and returns the index
of the last added recipient.

@return int
Adds a new recipient to this delivery - status message and returns the index of the last added recipient .