#!/bin/bash

FILE=$HOME/mail/spam-tolearn
PROG=/usr/bin/sa-learn

if [ ! -s ${FILE} ] ; then
    echo "No box to learn from, or box is empty"
    exit 0
else 
    if [ -f "${FILE}.process" ] ; then
        echo "In process, or ${FILE}.process needs to be removed"
        exit 1
    fi
    echo "Processing ${FILE}"
    mv ${FILE} ${FILE}.process; touch ${FILE}
    ${PROG} --spam --mbox ${FILE}.process
    rm ${FILE}.process
    exit 0
fi