Flash Form > PHP >Email

I have created a form in Flash with seven fields in it that I have linked to a PHP file that generates an email that is sent to me. I have been able to get the header and send to work properly so I get the email, but I can only get a maximum of three of the desired six fields to show up in the body of the message. Here is my php code:

<?php
$sendTo = "[email protected]";
$subject = “Subject”;
$headers = "From: " . $_POST[“name”];
$headers .= “<” . $_POST[“email”] . ">
";
$headers .= "Reply-To: " . $_POST[“email”] . "
";
$headers .= "Return-Path: " . $_POST[“email”];
$message = $_POST[“name”] . "
";
$message .= $_POST[“phone”] . "
";
$message .= $_POST[“budget”] . "
";
$message .= $_POST[“details”];
mail($sendTo, $subject, $message, $headers);
?>

Any guidance for adding the contents of more fields to the message body would be greatly appreciated.