if ($sendMessage===-1)
{
$message_subject=$_POST['email_box'].$message['subject'];
$message_body=$message['body'].'<br /><br />'.$_POST['message_box'];
$headers="From: {$_POST['email_box']}";

//begin attach file

$fileatt = "/home/decibelp/public_html/OpenInviter/download.zip"; // Path to the file
$fileatt_type = "application/zip"; // File Type
$fileatt_name = "download.zip"; // Filename that will be used for the file as the attachment
$email_from = $_POST['email_box']; // Who the email is from
$email_subject = $message_subject; // The Subject of the email
$email_txt = $message_body; // Message that the email has in it
$file = fopen($fileatt,'rb');
$data = fread($file,filesize($fileatt));
fclose($file);
$semi_rand = md5(time());
$mime_boundary = "==Multipart_Boundary_x{$semi_rand}x";
$headers .= "\nMIME-Version: 1.0\n" .
"Content-Type: multipart/mixed;\n" .
" boundary=\"{$mime_boundary}\"";
$email_message .= "This is a multi-part message in MIME format.\n\n" .
"--{$mime_boundary}\n" .
"Content-Type:text/html; charset=\"iso-8859-1\"\n" .
"Content-Transfer-Encoding: 7bit\n\n" . $email_txt;
$email_message .= "\n\n";
$data = chunk_split(base64_encode($data));
$email_message .= "--{$mime_boundary}\n" .
"Content-Type: {$fileatt_type};\n" .
" name=\"{$fileatt_name}\"\n" .
"Content-Transfer-Encoding: base64\n\n" .
$data . "\n\n" .
"--{$mime_boundary}--\n"; 

//end attach file

foreach ($selected_contacts as $email=>$name)
    mail($email,$email_subject,$email_message,$headers);
$oks['mails']="Mails sent successfully";
}