$_POST only receive 1 word (John) from John Doe

[gesf]

Use $_POST["Occupation"] instead of $_POST[Occupation].
You need to print/echo what will be in the client side, e.g: html.
Try this next code. page2.php:

<form method="post" action="page3.php"> 
<?php 
print '<input type="hidden" name="Occupation" value="' . $_POST['Occupation'] . '">'; 
print '<input type="hidden" name="Organization" value="' . $_POST['Organization'] . '">'; 
?> 
Email<input type="text" name="Email" size="50"> 
<p>Street address<input type="text" name="Street_Add" size="50"> 
<input type="submit" value="Submit"> 
</form>

page3.php:

<? 
$msg = "Here are the information"; 
$msg .= "\nOccupation: " . $_POST['Occupation']; 
$msg .= "\nOrganization: " . $_POST['Organization']; 
$msg .= "\nEmail: " . $_POST['Email']; 
$msg .= "\nStreet Address: " . $_POST['Street_Add']; 
$to = "receiver_mail@test.com"; 
$subject = "Registration"; 
$mailheaders = "Reply-To: " . $_POST['Email']; 

mail($to, $subject, $msg, $mailheaders); 

?>