$pdf->Cell(0, 5, $employer->get_name(), 1, 0, 'C');
$pdf->Ln(10);
$table_header = array("No.", "Item", "Amount (" . $currency . ")");
$pdf->FancyTable($table_header);
$pdf->Ln(13);
$pdf->SetFont('', 'I');
$pdf->Cell(0, 0, "This credit note was automatically generated. Signature is not required.", 0, 0, 'C');
$pdf->Ln(6);
$pdf->Cell(0, 5, "Refund Notice", 'LTR', 0, 'C');
$pdf->Ln();
$pdf->Cell(0, 5, "- Refund will be made payable to " . $employer->get_name() . ". ", 'LR', 0, 'C');
$pdf->Ln();
$pdf->Cell(0, 5, "- To facilitate the refund process, please inform us of any discrepancies.", 'LBR', 0, 'C');
$pdf->Ln(10);
$pdf->Cell(0, 0, "E. & O. E.", 0, 0, 'C');
$pdf->Close();
$pdf->Output($GLOBALS['data_path'] . '/credit_notes/' . $filename . '.pdf', 'F');
$attachment = chunk_split(base64_encode(file_get_contents($GLOBALS['data_path'] . '/credit_notes/' . $filename . '.pdf')));
$subject = "Balance Refund Notice of Invoice " . pad($previous_invoice, 11, '0');
$headers = 'From: YellowElevator.com <*****@*****.**>' . "\n";
$headers .= 'Bcc: ' . $sales . "\n";
$headers .= 'MIME-Version: 1.0' . "\n";
$headers .= 'Content-Type: multipart/mixed; boundary="yel_mail_sep_' . $filename . '";' . "\n\n";
$body = '--yel_mail_sep_' . $filename . "\n";
$body .= 'Content-Type: multipart/alternative; boundary="yel_mail_sep_alt_' . $filename . '"' . "\n";
$body .= '--yel_mail_sep_alt_' . $filename . "\n";
$body .= 'Content-Type: text/plain; charset="iso-8859-1"' . "\n";
$body .= 'Content-Transfer-Encoding: 7bit"' . "\n";
$mail_lines = file('../private/mail/employer_credit_note.txt');
$message = '';
foreach ($mail_lines as $line) {
