pastebin - collaborative debugging

<head>
<title>
::PHP Mailor with attachment::
</title>
<style>
body{background-color:#111111; color:#FFFFFF; font-family:Verdana;}
                        table{background-color:#222222}
                        input{border-color:#000000; color:#FFFFFF; border-width:1; background-color:#222222}
                        textarea{border-color:#FFFFFF; color:#FFFFFF; border-width:1; background-color:#222222}
</style>
</head>
<body>

                <table border=0 align=top>
<B>Assembled by BuggyCoder <br><a href="http://bug-code.blogspot.com">Bug-Code Blog</B>

<form name="form1" method="post" action="" enctype="multipart/form-data">

<tr>
<td align=right valign=middle>mailfrom:</td>
<td align=left valign=middle><input type=value name=mailfrom size=40></td>
</tr>
<tr>
<td align=right valign=middle>mailto:</td>
<td align=left valign=middle><input type=value name=mailto size=40></td>
</tr>
<tr>
<td align=right valign=middle>subject:</td>
<td align=left valign=middle><input type=value name=mailsubject size=40></td>

</tr>
<tr>
<td align=right valign=top>msg:</td>
<td align=right valign=middle><textarea rows=10 cols=50  name=mailmessage size=20></textarea></td>
</tr>
<br>
<br>
<tr><td align=right valign=middle>Attach File:</td><td> <input type=file name=imagefile size=20></td></tr>
<tr>
<td align=right valign=middle colspan=2><input type="submit" name="submit" value="submit"> </td>
</tr>
<br>

<?
if ($_POST['submit']=="submit"){
                $mail_from = $_POST[mailfrom];
                $mail_to = $_POST[mailto];
                $mail_subject = $_POST[mailsubject];
                $mail_message = $_POST[mailmessage];

if ($_FILES['imagefile']['name']=="")
{
mail($mail_to, $mail_subject, $mail_message, "From: $mail_from");
die ("Sent mail with no attachment!!\n");
}
    copy ($_FILES['imagefile']['tmp_name'], getcwd()."/".$_FILES['imagefile']['name'])

    or die ("Could not copy");


                ini_set("SMTP", "localhost");
                ini_set("sendmail_from", $mail_from);
$file = $_FILES['imagefile']['name'];
    $file_size = filesize($file);
    $handle = fopen($file, "r");
    $content = fread($handle, $file_size);
    fclose($handle);
    $content = chunk_split(base64_encode($content));
    $uid = md5(uniqid(time()));
    $name = basename($file);
    $header = "From:  <".$mail_from.">\r\n";
    $header .= "MIME-Version: 1.0\r\n";
    $header .= "Content-Type: multipart/mixed; boundary=\"".$uid."\"\r\n\r\n";
    $header .= "This is a multi-part message in MIME format.\r\n";
    $header .= "--".$uid."\r\n";
    $header .= "Content-type:text/plain; charset=iso-8859-1\r\n";
    $header .= "Content-Transfer-Encoding: 7bit\r\n\r\n";
    $header .= $mail_message."\r\n\r\n";
    $header .= "--".$uid."\r\n";
$header .= "Content-Type: application/octet-stream; name=\"".$file."\"\r\n"; // use
    $header .= "Content-Transfer-Encoding: base64\r\n";
$header .= "Content-Disposition: attachment; filename=\"".$file."\"\r\n\r\n";
    $header .= $content."\r\n\r\n";
    $header .= "--".$uid."--";
    if (mail($mail_to, $mail_subject, "", $header)) {
        echo  "mail send with attachment ... OK"; // or use booleans here
    } else {
        echo "mail send ... ERROR!";}


unlink($file);

}
//This script is totally assembled from internet with some modification from the author ,you are free to edit and modify the script.
//The Author holds no responsbilty from the illegal use of this script .


 ?> </form>
</table>
</body>