parts of sent pdf not formated

I tried this, but didnt help. is used the standard templates for testing that comes with commerce_billy.

how do you have set up your pdf mail?, wich versions you use, this would be interessting because auf this https://drupal.org/comment/8165547#comment-8165547

when i switch the admin-theme to the current frontend-theme, then the mail.sent pdf is styled as it is streamed. this is very strange.

mailsystem got a theme option and mimemail to. both of them dont change a thing. also i assume they style the MAIL itself and not the pdf. i digging on this a week now. i am the first one who has a closer look to this sent pdf?

New day new testing.

i currently save the pdf out:

here: commerce_billy_mail.module

function commerce_billy_mail_pdf_create($html, $filename) {
  <strong>$dompdf = commerce_billy_pdf_prepare_dompdf($html, $filename);
  $path = libraries_get_path('dompdf');
    $dir = drupal_realpath('public://');
    define('DOMPDF_FONT_DIR', $dir . '/fonts/');
    define('DOMPDF_TEMP_DIR', file_directory_temp());
    require_once DRUPAL_ROOT . '/' . $path . '/dompdf_config.inc.php';
    spl_autoload_register('DOMPDF_autoload');

    $dompdf = new DOMPDF();
    $dompdf->set_paper('a4', 'portrait');

    $html = htmlspecialchars_decode(htmlentities($html, ENT_NOQUOTES, 'UTF-8'), ENT_NOQUOTES);
    $dompdf->load_html($html);
    $dompdf->render();


	$pdfName = 'test-commerce-billy-pdf.pdf';
	$pdfPath = 'sites/default/files/public/pdf/';
    $html = $dompdf->output();
	// write the pdf content within that file.
    file_put_contents($pdfPath.$pdfName, $html);</strong>

  // write the pdf content within that file.
  $file = file_save_data($htmlData, 'temporary://' . $filename);
  if ($file === FALSE) {
    drupal_set_message('Invoice PDF could not be saved correctly.', 'error');
  }

  // New part end
  return file_stream_wrapper_get_instance_by_uri($file->uri)->realpath();
}

Result: Wrong styling seen in mail.jpg

here: commerce_billy_pdf.module

function commerce_billy_pdf($order) {
  $html = commerce_billy_pdf_html($order);
  $filename = preg_replace('/[^a-z0-9]/', '_', drupal_strtolower('invoice_' . $order->order_number)) . '.pdf';

  try {
    commerce_billy_pdf_output($html, $filename);
	
	<strong>$path = libraries_get_path('dompdf');
    $dir = drupal_realpath('public://');
    define('DOMPDF_FONT_DIR', $dir . '/fonts/');
    define('DOMPDF_TEMP_DIR', file_directory_temp());
    require_once DRUPAL_ROOT . '/' . $path . '/dompdf_config.inc.php';
    spl_autoload_register('DOMPDF_autoload');

    $dompdf = new DOMPDF();
    $dompdf->set_paper('a4', 'portrait');

    $html = htmlspecialchars_decode(htmlentities($html, ENT_NOQUOTES, 'UTF-8'), ENT_NOQUOTES);
    $dompdf->load_html($html);
    $dompdf->render();


	$pdfName = 'test-commerce-billy.pdf';
	$pdfPath = 'sites/default/files/public/pdf/';
    $html = $dompdf->output();
	// write the pdf content within that file.
    file_put_contents($pdfPath.$pdfName, $html);</strong>
	
    drupal_exit();
  }
  catch (DOMPDF_Exception $e) {
    drupal_set_message(t('Error generating PDF invoice. Please contact the website administrator.'), 'error');
    watchdog('commerce_billy_pdf', 'DOMPDF exception while generating pdf invoice: %message', array('%message' => $e->getMessage()), WATCHDOG_ERROR);
    return '';
  }
}

Result: right styling seen in online.jpg

my very big question is, why the hell now they are different?!

as i understand commerce_billy_mail is getting the order-data with this
$html = commerce_billy_pdf_html($order);

ok got it now.
what i can say is ..dont believe the hype ^^
the mail-sent pdf is styled with the theme that is showing when you are loggend in.
means, as admin your assign theme is the backend-theme, therefor, the pdf is styled with this settings. (for testing purposes i was setting the order-status manually as admin in the backend)