Take a little time to contrast the
in the prior 11 chapters with the one created in this chapter.
How and why do they differ? You may have to leap ahead to the
file suggests that the FEATURE(
be used with
. What pitfalls do you foresee with the
use of this feature?
Neither version of
uses any aliasing or forwarding.
Consequently, neither will ever have to send addresses such as programs
or files to the hub:
What happens if you try to send one by hand? Why is it necessary
file to avoid delivering these kinds of
In the original
file we forwarded the mail to the
. What would happen if we used that
name in the
Suppose you want to tune the rules in the
client.cf file? Does
tell you how? Does the
delivery agent have
you can use?