[cobalt-users] Help! SMTP mail error. No, Socket Error: 10051

["Edward Jones" <jonesew@xxxxxxxxxxxxx>]

HELP!

The server has been up and operating without problems since
.
The Simple Mail Transfer Protocol (SMTP) Server has been
running normally since Thu Apr 6 12:30:12 2000 CDT.

Email could be sent and received on all of the domains. I
used poperelay without problems.    Last Sunday I caught up
on the cobalt updates (fixing something that was not broke)
and sending email problems began.

I got the mail going again by removing poperelay and
reinstalling POP-Authenticated SMTP Relaying Release 1.2.
Tonight when I tried to send email I got the following
error.

"The connection to the server has failed. Account: 'E
Jones', Server: 'j-one-s.com', Protocol: SMTP, Port: 25,
Secure(SSL): No, Socket Error: 10051, Error Number:
0x800CCC0E"

I rebooted the server with no change
I turned off the email and restarted it from gui with no
change

I checked the send mail with this command and this response:

ps aux |grep sendmail
root      4393  0.0  0.4  2092 1148 ?        S    20:36
0:00 sendmail: accepti


I also ran this command  and got this response

tail -f /var/log/maillog

Oct 18 20:30:05 garnet sendmail[4274]: NOQUEUE: Null
connection from localhost [127.0.0.1]
Oct 18 20:30:05 garnet in.qpopper[4273]:
Active_Monitor_69@localhost: -ERR POP EOF received
Oct 18 20:36:14 garnet sendmail[4030]: restarting
/usr/sbin/sendmail on signal
Oct 18 20:36:14 garnet sendmail[4393]: starting daemon
(8.9.3): SMTP+queueing@01:00:00
Oct 18 20:37:30 garnet sendmail[4394]: UAA32718:
to=<inmalazaro@xxxxxxxxxxxxxx>, ctladdr=<ejones@xxxxxxxxxxx>
(178/100), delay=1+23:38:49, xdelay=00:01:15, mailer=esmtp,
relay=inmalazaro.com., stat=Deferred: Name server:
inmalazaro.com.: host name lookup failure
Oct 18 20:45:01 garnet imapd[4551]: imap service init from
127.0.0.1
Oct 18 20:45:01 garnet imapd[4551]: Login failure
user=Active_Monitor_69 host=localhost [127.0.0.1]
Oct 18 20:45:05 garnet imapd[4551]: command stream end of
file, while reading line user=Active_Monitor_69
host=localhost [127.0.0.1]
Oct 18 20:45:05 garnet sendmail[4556]: NOQUEUE: Null
connection from localhost [127.0.0.1]
Oct 18 20:45:05 garnet in.qpopper[4555]:
Active_Monitor_69@localhost: -ERR POP EOF received

Can anybody point me to the right place to look.

Thanks
eddie