[cobalt-users] the SMTP (mail) Server is not Responding

["Farnaam Support" <support@xxxxxxxxxxx>]

Hello All,

I am using Raq4 and I have upgrade the sendmail
(RaQ4-Sendmail-8..10.2-PM1.pkg).
But after installing the SMTP server is not responding.
The message which I have recieved is:

The SMTP (mail) server appears to be down.  The mail server may shut itself
down temporarily under extreme load, so you should also check the CPU load
on the server.  If the load does not appear to be the problem, try turning
mail service off and then on within the Sun Cobalt server Control Panel to
see if
this corrects the problem.  If not, try rebooting the server itself.  If
this
still does not correct the problem, contact Sun Cobalt Technical Support.

I reboot the server but it still not responding.
Please help me....

Shayesteh