Sending PHP email with multiple type attachments

If you want to send multiple type attachments like .pdf,.jpg/png,gif etc in mail then you have to change content type as

Content-Type: multipart/mixed;

Example:

$subject = “Subject Line”;

$filename = example.pdf;
$path = ”;

$admin_mail_sent = “test@gmail.com”;

$productMailMessage=”Your Message”;

<img src=’http://pic.autodesk.com/images/mail-logo.gif’><br&gt;

$from1=”from@gmail.com”;
$from_name=”Admin”;

$admin_headers = “Content-Type: multipart/mixed; \n”.$from1.”\n”; // Mime type

mail_attachment($filename, $path, $admin_mail_sent, $from1, $from_name, $from1, $subject, $productMailMessage);