1451a1452,1462
>     /* Calculate the signature for this message */
>     /* added by rose */
> 
>     $file = fopen("/tmp/body", "w");
>     fputs($file, $body);
>     fclose($file);
>     $from = "$popuser@$domain";
>     $cmd = "/usr/local/java/bin/java -classpath ~rose/src/email Sig sign " . $from . " < /tmp/body 2>&1";
>     $rfc822_header->x_sig = exec($cmd);
> 
>