Revonzy Mini Shell

<?php
@session_start();
$name = $_POST['name'];
$email = $_POST['email'];
$enquiry = $_POST['message'];

$todayis = date("l, F j, Y, g:i a") ;

//$attn = $attn ;
$subject = "Enquiry from Shrishti Architects website";

//$message = stripcslashes($message);

$message = " $todayis [EST] <br />
<b>Name:</b> $name<br />
<b>Email:</b> $email<br />
<b>Message:</b> $enquiry<br />
";

$from = "From: $email\r\n MIME-Version: 1.0\n" .
        "Content-type: text/html; charset=iso-8859-1";
$to='mail@shrishtiarchitects.com';
//$to='sudhir5106@gmail.com';

if(mail($to, $subject, $message,
    "To: The Receiver <$to>\n" .
    "From: <$email>\n" .
    "MIME-Version: 1.0\n" .
    "Content-type: text/html; charset=iso-8859-1")){
		echo "<script>document.location.href='http://shrishtiarchitects.com/index.php#contact'</script>";
$_SESSION["msgsend"]="Message Send Successfully";
}else{
$_SESSION["msgfail"]="Message Not Send";
}

echo "<script>document.location.href='index.php'</script>";
?>