PHP Email form, need help...

Question

Heya,
I have a flash form that uses PHP to send the data to an
email, but it causes all of the data to display on the same line
with no spaces when recieved via email, can anyone help? Thanks!
Code:
<?php
$sendTo = "[email protected]";
$subject = "Contact Form from Cabinet Source Website";
$headers = "From: " . $_POST["name"] ." ". $_POST["phone"] .
"<" . $_POST["comments"] .">\r\n";
$headers .= "Reply-To: " . $_POST["name"] . "\r\n";
$headers .= "Return-path: " . $_POST["name"];
$message = $_POST["comments"];
mail($sendTo, $subject, $message, $headers);
?>

Answer 1

As bregent says, the names of the variables you're assigning at the top of the script don't match the variables that you're adding to the $body.
Another problem is that you're using lowercase for the $_POST array. For example, you have $_post['gt']. PHP is case-sensitive. It should be $_POST['gt'].
Even when you get those problems sorted out, the script is extremely insecure because you're not checking any of the values submitted. In particular, you're assigning the value of the 'gt' input field to the From: header. This will lay the form wide open to attack by spammers. (Google for "email header injection" to understand the problem.)
If you want to put a value from the form into the headers, you must first make sure it's safe. For example, I see that gt is meant to be an Xbox Live gamertag. Assuming it must contain only letters and numbers, you should sanitize it like this before inserting it into the headers:
$gt = filter_input(INPUT_POST, 'gt', FILTER_VALIDATE_REGEXP, array('options' => array('regexp' => '/^[a-zA-Z0-9]+$/')));