That would be "<CR><LF>.<CR><LF>".

Ed Crowley MCSE+Internet MVP kcCC+I
Tech Consultant
hp Services
Protecting the world from PSTs and Bricked Backups!


-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]] On Behalf Of Daniel Chenault
Sent: Thursday, December 12, 2002 7:00 AM
To: Exchange Discussions
Subject: RE: Odd message from other mail server


Ensure that the webware SMTP daemon is indeed sending .<CRLF>. to end
the SMTP conversation. This is what the error message is referring to.
Some mailers aren't as strict about it but that is the proper format.
Qmail is claiming that the mailer is sending .<LF>. to end the
conversation.

-----Original Message-----
From: Doug Kassay [mailto:[EMAIL PROTECTED]] 
Sent: Wednesday, December 11, 2002 8:00 PM
To: Exchange Discussions
Subject: Odd message from other mail server



I am getting an odd response from a mail server that I am attempting to
send a message to (fast.net).  Here is the message that their server is
sending at the end of my message.  "451 See
http://pobox.com/~djb/docs/smtplf.html";
A main snippet, referencing the error, from that website says:

"It was generated by qmail, an Internet message transfer agent. Your
mailer tried to send an e-mail message to a server running qmail.
Unfortunately, qmail spotted a problem: your mailer sent a bare LF."

There are a couple of things that are odd about the situation.

1. The mail that is being rejected appears to have a CR at the end of
the message.  The message end just like all the other messages that are
sent or received by our server.  Here is a portion of the capture of the
data stream from the message that generates the error.

href="http://www.tankstatus.com/ssa_pipeline";>SSA Version 1.0</a>
Copyright
(c) Intelligent Controls, Inc. 1997-2002</font>
</body>
</html>

.
451 See http://pobox.com/~djb/docs/smtplf.html.
QUIT
221 Catch you later

In the actual capture utility window it shows a box [] after the period
just above the line starting with '451 See...'

2. The mail that is sent and rejected is auto generated by one of our
web servers (tankstatus.com) based on an event.  It is in HTML format
and relayed through our Exchange 5.5 server (on separate box).  An
original message is attached.

3. I am able to sent mail to the host in question (fast.net) from my
work station (outlook 2002).  The main difference is that my mails are
not in html format.

4. We operate this service for several customers and have never had a
problem with them receiving our automated emails, which for the most
part are identical.

This is so odd that I am not even sure where to go to trouble shoot, or
even what question(s) to ask in this list.  Has anyone got any insight,
former experience, suggestions or smart ass comments?  At this point
anything would be helpful.

Doug

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