bin/spamdyke
@unexec if cmp -s %D/etc/spamdyke.conf.example %D/etc/spamdyke.conf; then rm -f %D/etc/spamdyke.conf; fi
etc/spamdyke.conf.example
@exec if [ ! -f %D/etc/spamdyke.conf ] ; then cp -p %D/%F %B/spamdyke.conf; fi