PhpMimeMailParser\Parser::getPartHeader PHP Метод

    protected function getPartHeader(&$part)
    {
        $header = '';
        if ($this->stream) {
            $header = $this->getPartHeaderFromFile($part);
        } elseif ($this->data) {
            $header = $this->getPartHeaderFromText($part);
        }
        return $header;
    }