$dest = tempnam($tempfolder, "upload-");
move_uploaded_file($_FILES["uploadedfile"]["tmp_name"], $dest);
+umask 0740
$subject = "CCAN: code upload by '" . $_POST['email'] . "' with name " . $_FILES["uploadedfile"]["name"];
$message = "File type: ".$_FILES["uploadedfile"]["type"]."\n".