I just jumped in on this thread, but I ran the above code
on my localhost, and it connects. So you have sendmail going
on port 25, and is that the port you are trying to connect to?

Output:
zentara@zentara:~/perlplay > ./z9b localhost 25
Connected to localhost:25
220 zentara.zentara.net ESMTP Sendmail 8.11.3/8.11.3/SuSE 
Linux 8.11.1-0.5; Wed, 4 Sep 2002 12:20:34 -0400
250 2.0.0 Queuing for node mydomain.com started
221 2.0.0 zentara.zentara.net closing connection


In reply to Re: Answer: Socket output issue... by zentara
in thread Socket output issue... by dascope

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.