#!/bin/sh

#RETRAINED_SPAMS=".INBOX.trained as spam";
RETRAINED_SPAMS=".INBOX.Spam"
LOCKFILE="$HOME/tmp/update-bogo.lock"

verbose=
#verbose=-v
#dry=echo

vecho() {
#    true
    if [ -n "$verbose" ]; then
	echo "$@" 1>&2
    fi
}

if ! lockfile -r 1 "$LOCKFILE" ; then
    echo "Can't grab update-bogo.lock" 1>&2
    exit 1
fi

cd ~/Maildir
vecho ">> Reprocessing unsure to spam:"
find .INBOX.unsure2spam/cur -type f -exec $dry bogofilter $verbose -sB {} \; -exec  $dry mv {} "${RETRAINED_SPAMS}/cur/" \;
vecho ">> Reprocessing unsure to ham:"
find .INBOX.unsure2ham/cur -type f -exec $dry bogofilter $verbose -nB {} \; -exec $dry mv {} cur/ \;
vecho ">> Reprocessing wrong-spam to ham:"
find .INBOX.spam2ham/cur -type f -exec $dry bogofilter $verbose -SnB {} \; -exec $dry mv {} cur/ \;
vecho ">> Reprocessing wrong-ham to spam:"
find .INBOX.ham2spam/cur -type f -exec $dry bogofilter $verbose -NsB {} \; -exec $dry mv {} "${RETRAINED_SPAMS}/cur/" \;

rm -f "$LOCKFILE"