Re: SMTP line too long?

From: Bob Christian (BobChristian_at_removethis.gmail.com)
Date: 01/09/05


Date: Sat, 8 Jan 2005 23:03:28 -0500

I have seen some firewalls and routers cause these types of errors. If you
have a firewall that runs Mailguard or an SMTP inspector, you may need to
tweak it. Usually these errors as well as the cr/lf . cr/lf at the end of
the data section errors occur.

Bob
"Sean Curry" <Sean Curry@discussions.microsoft.com> wrote in message
news:389C18D8-062C-4710-AAE8-C1A0CC48AD31@microsoft.com...
> Messages from a certain source are being bounced when sent to our server.
> This is happening with different accounts on our exchange 2003 server but
not
> all. The source domain is not being blocked by spam. Their server reports
> the following when the message bounces. the record from our SMTP log is
> below:
>
> --------------------------
> Reporting-MTA: dns; gomailsecpn01.worldspan.net
> Final-Recipient: rfc822;enelson@mydomain.org
> Diagnostic-Code: smtp; 500 5.5.0 Syntax error - line too long
> Remote-MTA: dns; owa.mydomain.org
> Action: failed
> Status: 5.0.0
> -------
> on our side, I see the follwing in the SMTP logs:
> -------------------------------------
> 216.113.135.6, [216.113.135.6], 1/7/2005, 10:16:48, SMTPSVC1, PYRITE,
> 192.168.1.230, 0, 20, 43, 250, 0, HELO, -, [216.113.135.6],
> 216.113.135.6, [216.113.135.6], 1/7/2005, 10:16:49, SMTPSVC1, PYRITE,
> 192.168.1.230, 0, 54, 66, 250, 0, MAIL, -, FROM:
> <associationtravelconcepts@atcmeetings.com>,
> 216.113.135.6, [216.113.135.6], 1/7/2005, 10:16:49, SMTPSVC1, PYRITE,
> 192.168.1.230, 0, 27, 0, 250, 0, RCPT, -, TO: <ENELSON@MYDOMAIN.ORG>,
> 216.113.135.6, [216.113.135.6], 1/7/2005, 10:16:49, SMTPSVC1, PYRITE,
> 192.168.1.230, 0, 4, 64, 240, 7985, QUIT, -, [216.113.135.6]
> -------------------------------------
>
> any ideas?
>
> --Sean Curry
> Albuquerque, NM



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