Perform all of the following steps. When you receive your results,
these items will be reported as a single score identified as RHCE.
You must score 70 percent on the RHCE requirements in order to earn RHCE.
You will note that some requirements specify that a service should not be
available from the DNS domain my133t.org. All systems in that domain are
in the 192.168.1.0/24 subnet, and all systems in that subnet are in my133t.org.
7. Configure SMTP mail service according to the following requirements:
– Your mail server should accept mail from remote hosts and localhost
– susan must be able to receive mail from remote hosts
– Mail delivered to susan should spool into the default mail spool for susan,