bash per lo spam

#!/bin/bash
MAIL_ROOT="/var/vmail";
MAIL_SPAM=${MAIL_ROOT}"/*/spam/{cur,new}/*";
MAIL_NOSPAM=${MAIL_ROOT}"/*/no-spam/{cur,new}/*";

SA_LEARN=`which sa-learn`;


TEMP_SPAM=/tmp/spamlearn_

echo "variabili caricate:"
echo MAIL_ROOT: $MAIL_ROOT
echo MAIL_SPAM: $MAIL_SPAM
echo TEMP_SPAM: $TEMP_SPAM

grep -siLF X-Spam-Flag ${MAIL_SPAM} > ${TEMP_SPAM}_account_specifico.tmp
echo "grep fatto"

ls -la ${TEMP_SPAM}_account_specifico.tmp
tail ${TEMP_SPAM}_account_specifico.tmp
echo "fine"