Charles & Maex:

I found out that settings for tcpwrapper ( in /etc/host.deny ) were causing
this problem. Once I cleared /etc/host.deny, the problem went away. 

I have no idea how this error message is created but I also thought that the
MS-EXCHANGE was the problem, except it is a production machine which sends
and receives thousands of messages a day. Considering this, I thought that
the problem was somewhere else.

I had previously posted my response. I hope you got it by now.

Kirti



-----Original Message-----
From: Charles Cazabon [mailto:[EMAIL PROTECTED]]
Sent: Friday, April 06, 2001 1:59 PM
To: '[EMAIL PROTECTED]'
Subject: Re: I am back to square ONE...


Kirti S. Bajwa <[EMAIL PROTECTED]> wrote:
> 
>
----------------------------------------------------------------------------
> ---------------------------------------------
> Your message did not reach some or all of the intended recipients.
> 
>       Subject:        
>       Sent:   04/06/2001 11:06 AM
> 
> The following recipient(s) could not be reached:
> 
>       '[EMAIL PROTECTED]' on 04/06/2001 11:06 AM
>             Unable to deliver the message due to a communications failure
>       The MTS-ID of the original message is: c=US;a=
> ;p=TIB;l=TALIA-010406150600Z-56
>             MSEXCH:IMS:TIB:MTC-TN:TALIA 3902 (000B09AA) Host Unknown
>
----------------------------------------------------------------------------
> --------------------------------------------
[...] 
> 
> Does anybody can tell, what is going on????

That error doesn't come from qmail.  Your MS-Exchange server appears to have
been unable to resolve the A or MX record for "tibonline.net".  Was the DNS
setup broken?  In any case, it's not a qmail problem.

Charles
-- 
-----------------------------------------------------------------------
Charles Cazabon                            <[EMAIL PROTECTED]>
GPL'ed software available at:  http://www.qcc.sk.ca/~charlesc/software/
Any opinions expressed are just that -- my opinions.
-----------------------------------------------------------------------

I'd say the configuration on that M$ client is broken.
Either there is a typo/misconfiguration in the entry for "SMTP-Host"
where the client tries to inject the mail or the host has no working
misconfigured DNS.
Why? Because:
>             MSEXCH:IMS:TIB:MTC-TN:TALIA 3902 (000B09AA) Host Unknown

I'd say it is NOT a qmail related problem (but then ... I don't know much
about Windows).

        \Maex

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