Php Form Results Don't Make It To Inbox

[scot]

Hello,
When I submit my home-built php contact form (below) the information doesn't make it to my inbox - it just disappears. There's no error log and once I click the Submit button, it says the info was submitted successfully.
<form method="POST" action="mailer.php">
Name&#58; &nbsp;&nbsp;&nbsp;&nbsp;
<input type="text" name="name" size="19"><br>
<br>
Company&#58;
<input type="text" name="company" size="19"><br>
<br>
e-Mail&#58; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<input type="text" name="email" size="19"><br>
<br>
<input type="checkbox" name="check[]" value="digital_sample"> <b>Please send unrestricted digital access<br>
<input type="checkbox" name="check[]" value="physical_sample"> Reserve my physical, retail shipper pack</b><br><br>
<p style="text-align:center; font-family:Arial">
Shipping Instructions&#58;<br>
<textarea rows="9" name="message" cols="30"></textarea><br>
<br>
<input type="submit" value="Submit" name="submit"></p>
</form>

<?php
$check_msg = "";
if(isset($_POST['submit'])) {
$to = "contact@stopsmokingforgood.com";
$subject = "Sample Request";
$name_field = $_POST['name'];
$email_field = $_POST['email'];
$company_field = $_POST['company'];
$message = $_POST['message'];
foreach($_POST['check'] as $value) {
$check_msg .= "Checked: ".$value;
}
$body = "From: ".$name_field.": E-Mail: ".$email_field." : Company: ".$company_field." : Message: ".$message." : ".$check_msg;
echo "Data has been submitted to ".$to;
mail($to, $subject, $body);
} else {
echo "blarg!";
}
?>

[ginerjm]

This script is a bit mal-constructed.  YOu are outputting an html form but then your follow it with the php logic that means nothing UNTIL the form is submitted.  A good layout would be to have the php come first and the html come later.  Plus it is a bit out-dated.  And you are missing some headers for the email. 

[scot]

Um, sorry - I'm new at this php stuff and not sure what you're talking about. Maybe I should've explained that the form is on my webpage and the php is separate, on my server.

[ginerjm]

Maybe you should show us the actual code then....

What about the points I made?

[Chopthewood]

In addition to what was suggested above, from where are you serving this? Local Server or Remote? If it is a local server such as WAMP pr MAMP you might need to configure it so it picks up the php mail(). In MAMP it is not configured this way when first installed.

[ginerjm]

I doubt if the mail is being sent.