echo "postfix postfix/mailname string $HOSTNAME" | $ROOTCMD debconf-set-selections
echo "postfix postfix/destinations string ${HOSTNAME}, localhost.grml.org, localhost" \
| $ROOTCMD debconf-set-selections
echo "postfix postfix/mailname string $HOSTNAME" | $ROOTCMD debconf-set-selections
echo "postfix postfix/destinations string ${HOSTNAME}, localhost.grml.org, localhost" \
| $ROOTCMD debconf-set-selections