I have not enabled rbl by default, I understand an 'opt-in' is a key part
of it's legal protection.
Activate a few optional features (access_db, virtusertable, etc) which will
operate if (and only if) the corresponding table is created.
I've also turned on the MIME buffer overflow checking with sendmail.org's
recommended values (256/128).
This needs to be revisited - we need a simple way of building/installing
these at runtime from the installed system's /etc/mail directory.
freebsd.mc,v and freefall.mc,v have been repository copied here.
Sigh, I really hate this "feature". I'm tempted to comment the test out
(like in sendmail 8.6.xx), especially since we log the info in the
Received: header line anyway.. Doing it like this only makes it painful
for things like uucp..
