Figure 4: Output of /usr/bin/mconnect

% /usr/bin/mconnect mailhost
connecting to host mailhost (10.10.10.10), port 25
connection open
220 mailhost.localcompany.com SMTP Sendmail; Fri, 1 Jan 2000 7:00:00 -0700 (PDT)
expn famous_presidents
250-Abraham Lincoln <alincoln@mailhost. localcompany.com>
250-John F. Kennedy <jfk@mailhost. localcompany.com>
250 George Washington <georgew@mailhost. localcompany.com>
quit
221 mailhost. localcompany.com closing connection
%