#!/bin/sh
# fix links for email MTA exim after apt-get screws them up
#
# 2005-04-22 Rafael Skodlar

remove() {
rm /usr/sbin/exim
rm /usr/bin/mailq
rm /usr/sbin/sendmail
}

fix() {
ln -s /usr/local/exim/bin/exim /usr/sbin/exim
ln -s /usr/local/exim/bin/exim /usr/sbin/sendmail
ln -s /usr/local/exim/bin/exim /usr/bin/mailq
chown -R exim.exim /var/log/exim
chown -R exim.exim /var/spool/exim
}

restart() {
/etc/init.d/exim stop
/etc/init.d/exim start
ps ax | grep exim | grep -v grep
}

status() {
cat << EOM
=============================  links and files  =========================
Expect to see the following links and files
--------------------------------------------
/usr/sbin/exim -> /usr/local/exim/bin/exim
/usr/bin/mailq -> /usr/local/exim/bin/exim
/usr/sbin/sendmail -> exim
drwxr-s---  2 exim    exim       4096 Apr 22 18:57 exim
-------------------------------------------------------------------------
EOM

ls -l /usr/sbin/exim
ls -l /usr/bin/mailq
ls -l /usr/sbin/sendmail
ls -l /var/log | awk '{if (/exim$/) print}'
ls -l /var/spool/exim
echo -e "=====================  exim daemons  ===================================="
ps ax|grep exim | grep -v grep
echo -e "========================================================================="

PANIC=`ls /var/log/exim | grep panic`
if [ -n "$PANIC" ]; then
    echo -e "\n\n\t\t=================  W A R N I N G  =================\n"
    echo -e "PANIC file(s) in /var/log/exim/\n$PANIC\n"
    echo -e "\t\t=================  W A R N I N G  =================\n"
fi
}

case "$1" in
    -fix)
    	remove
	fix
	restart
	;;

    -st)
    	status
	;;

    *)
    	echo "Usage: $0 [ -fix | -st ]"
	;;
esac