"From field" in PHP email form

[sammymaudlin]

I used a wizard to create a PHP email form.  I was able to customize it with the exception of the From field.  I need the email that is sent to be "From" the email that the sender input.  Instead it comes "From" a nonexistent email address with "server" in the domain.  Here is the processor code I'm using

 

<?php

$where_form_is="http://".$_SERVER['SERVER_NAME'].strrev(strstr(strrev($_SERVER['PHP_SELF']),"/"));


mail("[email protected]", $_POST['field_3'], "

First Name: " . $_POST['field_1'] . "
Last Name: " . $_POST['field_5'] . "
Email Address: " . $_POST['field_2'] . "
Situation: " . $_POST['field_3'] . "
Message: " . $_POST['field_4'] . "




");

include("confirm.html");

?>

 

Any help would be greatly apprciated.

[cags]

$to = "[email protected]";
$subject = $_POST['field_3'];
$message = "First Name: " . $_POST['field_1'] . "
Last Name: " . $_POST['field_5'] . "
Email Address: " . $_POST['field_2'] . "
Situation: " . $_POST['field_3'] . "
Message: " . $_POST['field_4'];
$headers = "From: " . $_POST['field_2'] . "\r\n";

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