+# for upgrade from 2.0.x
+[ -f /var/log/junkbuster/junkbuster ] &&\
+ mv -f /var/log/junkbuster/junkbuster /var/log/junkbuster/logfile || /bin/true
+chown -R junkbuster:junkbuster /var/log/junkbuster 2>/dev/null
+chown -R junkbuster:junkbuster /etc/junkbuster 2>/dev/null