[CentOS] tcpserver on port 25

[Chan Chung Hang Christopher]

>> Susan, is qmail-send running? tcpserver is used to run qmail-smtpd to
>> accept emails but qmail-send does the actual queue processing and delivery.
>>
> 27755 ?        S      0:00 multilog t s100000 n20 /var/log/qmail/qmail-send

Susan, why do you say the email server is broken?

'tail -f /var/log/qmail/qmail-send/current'

That should indicate activity of qmail in processing and delivering email.