mailer

<?php
echo'
<html>
<head>
<title>Mailer ~ shutdown57 </title>
<meta name="viewport" content="width=device-width,initial-scale=1">
</head>
<body>
<h1> PHP Mailer <small> Coded by shutdown57 </small></h1>
<form method="post">
<input type="text" name="nama" placeholder="nama anda" id="s57">
<br>
<input type="email" name="email" placeholder="[email protected]" id="s57">
<br>
<input type="text" name="sabjek" placeholder="subject" id="s57">
<br>
<textarea name="pesan" >
Message here
</textarea>
<br>
<input type="submit" value="kirim!" name="kirim" id="buton">
</form>
</body>
</html>
';
if(!empty($_POST['kirim'])){
$name=$_POST['nama'];
$email=$_POST['email'];
$subject=$_POST['sabjek'];
$message=$_POST['pesan'];

$to=$email;

$message="From:$name <br />".$message;

$headers = "MIME-Version: 1.0" . "\r\n";
$headers .= "Content-type:text/html;charset=iso-8859-1" . "\r\n";


$headers .= 'From: WithOutShadow <[email protected]>'."\r\n" . 'Reply-To: '.$name.' <'.$email.'>'."\r\n";
$headers .= 'Cc: [email protected]' . "\r\n";

@mail($to,$subject,$message,$headers);
if(@mail)
{
echo "<br>Berhasil Mengirim Email !";
}else{echo'gagal mengirim email,mungkin ada form yang belum anda isi';}
}
?>
<style>
body{
background:#eee;
color:#007DFF;
}
form{
width:100%;}
#s57{
color:#ff0003;
background:#333;
border:0;
border-radius:5px;
width:100%;
height:30px;
font-size:20px;
margin-bottom:4px;
}
#buton{
width:60%;
height:30px;
color:#eee;
background:#ff0003;
border:0;
border-radius:4px;
box-shadow:0px 0px 8px #333;
margin-top:5px;
position:absolute;
}
textarea{
width:100%;
height:100px;
color:#3700FF;
background:transparent;
text-decoration:bold;
}
</style>