SMTP Test
Using SMTP Authentication for Sending Emails
After the
monitoring server has delivered a test email to your mail server, it will log on
to your SMTP server to send the test email back to the monitoring server, if
log on is successful the monitoring server will indicate that the SMTP test is
successful; it will then wait a minute and a half and start over. The
monitoring server will repeat the check until the log on is successful or the
failed SMTP threshold is reached. If the failed threshold is reached the
monitoring server reports the failed SMTP service.