You say a vast majority of mails are getting through fine, by this do you
mean to the same company, if yes then check to see if it is always the same
email addresses, if so have you checked with that company that the
recipients address is actually correct,
If it is only a few users on your network having problems sending mail then
I would check your users mail client is sending emails in a standard
format,
At a guess I would say it looks like you are sending emails with some
proprietary settings that the remote server doesn't like
Rgds
Alex
Rick Brown
<firewally2002@yahoo To: [EMAIL PROTECTED]
.com> cc:
Sent by: Subject: SMTP Problem - HELP!!!!
firewalls-admin@list
s.gnac.net
09/04/2002 13:57
This is a bit OT but I'm desperate to find an answer.
I have a W2K server in my DMZ running SMTP relay mail
to an internal mail server. I'm seeing occasional
delivery failures with the following error:
Reporting-MTA: dns;mail.mycompany.com
Received-From-MTA: dns;mail.othercompany.com
Arrival-Date: Mon, 8 Apr 2002 12:13:01 -0400
Final-Recipient: rfc822;[EMAIL PROTECTED]
Action: failed
Status: 5.6.1
Diagnostic-Code: smtp;554 5.6.1 Body type not
supported by Remote Host
Final-Recipient: rfc822;[EMAIL PROTECTED]
Action: failed
Status: 5.6.1
Diagnostic-Code: smtp;554 5.6.1 Body type not
supported by Remote Host
The vast majority of emails are getting through fine
but these are failing. I've searched all over the
place for some explanation of the error but haven't
found much of anything. If anyone can shed some light
on this I would REALLY appreciate it. Thanks.
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