Teething problems with sending a contact form via PHP

General information for the website: Contact form issue on website with PHP
Description of every page/module: Essentially, I have a fairly large form and it has the following which is included for the PHP submission.

$to = 'test@test.com' . ', '; // note the comma


// To send HTML mail, the Content-type header must be set
$headers = 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";

// Additional headers
$headers .= 'To: Test ' . "\r\n";
$headers .= 'From: Form ' . "\r\n";
$headers .= 'Cc: test@test.com' . "\r\n";
$headers .= 'Bcc: test@test.com' . "\r\n";


However, when I have the headers included in the following:

mail($to, $subject, $message, $headers, $from);

The mail doesn't send. It's probably something very simple to resolve but I can't get my head around it. As soon as I remove the headers section it will send the email. However then the email isn't styled into the table format I have built.

I think it may be something to do with the server but am unsure?

Please quote and be available to start ASAP as I need this completing today or tomorrow to discuss over Skype if need be.
Description of requirements/features: Contact form issue on website with PHP
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