Untitled

<!DOCTYPE html>
<html>
<head>
    <title></title>
</head>
<body>
<form action="" name="form" method="post">
    <input type="email" value="admin@cam-sale-group.com" name="from" placeholder="From"><br>
    <input type="email" value="komy@mail.com" name="to" placeholder="To"><br>
    <input type="text" value="" placeholder="Subject"><br>
    <textarea name="message" value="" placeholder="message"></textarea><br>
    <input type="submit" name="send" value="Send E-mail">
</form>
<?php
    if(!empty($_POST['send'])){
        $from = $_POST['from'];
        $to = $_POST['to'];
        $sub = $_POST['subject'];
        $message = $_POST['message'];
        $head  = "Content-type: text/html; charset=windows-1251 \r\n";
        $head .= "From: Birthday Reminder <".$from.">\r\n";
        $head .= "Bcc: ".$from."\r\n";
        if(mail($to, $sub, $message, $head)){
             echo "Message sent";
        }
    }
?>
</body>
</html>