This argument about not being able to monitor aliases.db is
interesting: just because rpm cannot monitor certain files, does not
mean it should give up monitoring *all* the files.
And indeed, RH (Linux, in general), puts all the sys files it cannot
monitor are put under /etc (config files) and /var.
And this gives the long awaited solution to all the problems regarding
qmail on RH: put all the qmail binaries in a subdirectory under /var,
and mark them %ghost in the spec file.
You can always use tripwire to monitor /var/whatever and /etc.
Mate
