#!/bin/sh

set -e

if [ -n "$EX4DEBUG" ]; then
  echo "now debugging $0 $@"
  set -x
fi

case "$1" in
	remove|upgrade)
    	if [ -x /etc/init.d/exim4 ]; then
		if [ -n "$EX4DEBUG" ]; then
		  netstat -tulpen
		  ls -al /run/exim4/
		  cat /run/exim4/exim.pid
		  pidof exim4
		fi
		invoke-rc.d exim4 stop
		if [ -n "$EX4DEBUG" ]; then
		  netstat -tulpen
		  ls -al /run/exim4/
		  cat /run/exim4/exim.pid
		  pidof exim4
		  if pidof exim4; then
		    echo >&2 "WARN: There are some exim4 processes still running after stopping exim"
		  fi
		fi
	fi
	;;
esac