Test if SMTP Running

[obrienkev]

Hi all,

How do I check if SMTP running? Using Windows Server(remote).

Also how do I check what Port its on?

Thanks,

Kevin.

[drew010]

smtp is always running on port 25, you can check if its running like this..

<?php

$server = "smtp.example.com";
$port    = 25;

$fp = @fsockopen($server, $port, $errno, $errstr, 5);
if (!$fp) {
  echo "Unable to connect to server.";
} else {
  echo "Connected to server.";
  fclose($fp);
}

?>