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#!/bin/sh
set -e

. /usr/share/debconf/confmodule

LOCALSCANCONF=/etc/exim4/conf.d/main/15_sa-exim_plugin_path
DISABLELOCALSCANTEXT='# sa-exim plugin is disabled, because it was uninstalled'
DISABLELOCALSCANMD5=`echo "${DISABLELOCALSCANTEXT}" | md5sum | cut -d\  -f1`

OLDCRONJOB=/etc/cron.hourly/greylistclean
OLDCRONJOBREN=/etc/cron.hourly/.greylistclean.insecure.deleteme
if test -f $OLDCRONJOB; then
    echo "disabling old insecure $OLDCRONJOB"
    echo "(renamed to $OLDCRONJOBREN)"
    echo "See new cronjob in /etc/cron.d/greylistclean"
    mv $OLDCRONJOB $OLDCRONJOBREN
fi

case "$1" in
    configure)
        if [ ! -e /var/spool/sa-exim ] ; then
                # Debian-exim should exist as we depend on exim4-base
                install -d -m770 -oDebian-exim -gDebian-exim \
                /var/spool/sa-exim
        fi
        # Support for greylisting tuplets (written by default as Debian-exim by spamd)
        if [ ! -e /var/spool/sa-exim/tuplets ] ; then
                install -d -m770 -oDebian-exim -gDebian-exim \
                /var/spool/sa-exim/tuplets
        elif [ `stat -c "%U:%G" /var/spool/sa-exim/tuplets` = "nobody:Debian-exim" ] &&
                dpkg --compare-versions "$2" lt-nl "4.2.1-14"; then
                # If ownership is as before 4.2.1-14, give the Debian-exim
                # group write permissions. Bug 563492.
                chmod g+w /var/spool/sa-exim/tuplets
        fi
        # clean up temporary file generated by postrm uninstall
        if [ -e "${LOCALSCANCONF}.rul" ] && \
           [ "`md5sum ${LOCALSCANCONF}.rul | cut -d\  -f1`" = "${DISABLELOCALSCANMD5}" ]; then
           rm ${LOCALSCANCONF}.rul
        fi
        if [ -x /etc/init.d/exim4 ]; then
                if [ -x /usr/sbin/invoke-rc.d ]; then
                        invoke-rc.d exim4 reload || true
                else
                        /etc/init.d/exim4 reload || true
                fi
        fi
        ;;

esac

#DEBHELPER#