POSTIN
/bin/sh
/usr/sbin/update-alternatives --install /usr/sbin/sendmail sendmail-command /usr/sbin/dma 5 \ --slave /usr/lib/sendmail sendmail-command-in_libdir /usr/sbin/dma \ --slave /usr/bin/mailq mta-mailq /usr/sbin/dma
POSTUN
/bin/sh
if [ ! -e /usr/sbin/dma ]; then /usr/sbin/update-alternatives --remove sendmail-command /usr/sbin/dma fi