#!/bin/bash
#
# Script to learn spam using sa-learn and delete it if it's
# older than 14 days. Just edit the default names of your
# spam folder and deleted items folders using the variables
# below.
#

SPAM_FOLDER=spam
DELETED_FOLDER=trash

#
#
########################################

DOMAIN_LIST=`ls /home/vpopmail/domains/`
SALEARN=`which sa-learn`
LEARN_SPAM="$SALEARN --no-sync --spam"
LEARN_HAM="$SALEARN --no-sync --ham"
VPOPMAIL_HOME=/home/vpopmail/domains

for DOMAIN in $DOMAIN_LIST; do

        DOMAIN_USERS="`ls /home/vpopmail/domains/$DOMAIN/ --ignore=vpasswd --ignore=vpasswd.cdb --ignore=postmaster`"

        for USER in $DOMAIN_USERS; do

        HAM_FOLDERS="`ls $VPOPMAIL_HOME/$DOMAIN/$USER/Maildir/ -A --ignore=courier* --ignore=$SPAM_FOLDER --ignore=$DELETED_FOLDER --ignore=cur --ignore=new --ignore=tmp`"

        $LEARN_SPAM $VPOPMAIL_HOME/$DOMAIN/$USER/Maildir/$SPAM_FOLDER/cur
        find $VPOPMAIL_HOME/$DOMAIN/$USER/Maildir/$SPAM_FOLDER/cur -mtime +14 -exec rm -f "{}" ";"
        find $VPOPMAIL_HOME/$DOMAIN/$USER/Maildir/cur -mtime +14 -exec $LEARN_HAM "{}" ";"

                for HAM in $HAM_FOLDERS; do
                $LEARN_HAM $VPOPMAIL_HOME/$DOMAIN/$USER/Maildir/$HAM/cur

                done

        done

done

$SALEARN --sync