🚀 go-pugleaf

I am encountering a very strange problem with sendmail. I am in a node called
nuscc.nus.sg., and I sent to a user called ccecst in a node called 
solomon.technet.sg. using Pine/elm. When I use sendmail -v option from 
command line the mail get through. The following shows the return 
script that I got after I sent the message:



From MAILER-DAEMON@solomon.technet.sg Tue Dec 22 11:48:54 1992
Received: from solomon.technet.sg by nuscc.nus.sg (5.65/1.34)
	id AA27813; Tue, 22 Dec 92 09:25:09 +0800
Received: by solomon.technet.sg (5.65/1.34)
	id AA02438; Tue, 22 Dec 92 09:25:29 +0800
Date: Tue, 22 Dec 92 09:25:29 +0800
From: MAILER-DAEMON@solomon.technet.sg (Mail Delivery Subsystem)
Subject: Returned mail: Service unavailable
Message-Id: <9212220125.AA02438@solomon.technet.sg>
To: ccewch@nuscc.nus.sg
Status: RO
X-Status: 

   ----- Transcript of session follows -----
While talking to solomon.technet.sg.:
>>> HELO solomon.technet.sg
<<< 553 Local configuration error, hostname not recognized as local
554 <ccecst@solomon.technet.sg.>... Service unavailable

   ----- Recipients of this delivery -----
<ccecst@solomon.technet.sg.> (bounced)

   ----- Unsent message follows -----
Received: from nuscc.nus.sg by solomon.technet.sg (5.65/1.34)
	id AA02436; Tue, 22 Dec 92 09:25:29 +0800
Received: by nuscc.nus.sg (5.65/1.34)
	id AA27808; Tue, 22 Dec 92 09:25:04 +0800
Date: Tue, 22 Dec 1992 09:25:04 +0800 (SST)
From: Wong Chee Heng <ccewch@nuscc.nus.sg>
Subject: testing
To: ccecst@solomon.technet.sg.
Message-Id: <Pine.2.4.9212220948.A25091@nuscc.nus.sg>

Hello.




Anyone knows what is going on?


--
Wong Chee Heng
Systems Programmer
ccewch@nuscc.nus.sg.