/usr/bin/fastforward
/usr/bin/newinclude
/usr/bin/printforward
/usr/bin/printmaillist
/usr/bin/setforward
/usr/bin/setmaillist
/usr/sbin/qmail-newaliases
/var/lib/qmail/bin/fastforward
/var/lib/qmail/bin/newaliases
/var/lib/qmail/bin/newinclude
/var/lib/qmail/bin/printforward
/var/lib/qmail/bin/printmaillist
/var/lib/qmail/bin/setforward
/var/lib/qmail/bin/setmaillist
You may install this package on Debian with
apt-get
install fastforward