Untitled

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>

<head>
  <title>test mail</title>
</head>
<body>

<form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="post">
To: <input name="to" size="30"> <br>
From: <input name="from" size="30"> <br>
Subject: <input name="subject" size="50"> <br>
Body: <textarea name="body" rows=5 cols=30></textarea> <br>
<input type="submit" name="submitMail" value="Send">


</form>

<?php
if (isset($_POST['submitMail'])) {
$to = $_POST['to'] ;
$subject = $_POST['subject'] ;
$body = $_POST['body'] ;
if (mail($to, $subject, $body)) {
  echo("Message successfully sent!");
 } else {
  echo("Message delivery failed...");
  }
 }
?>
</body>
</html>