asked on

smtp;554 5.6.1 Body type not supported by Remote Host

ok, here goes.

Got one 2003 exchange server that handle SMTP domain X.com (not controlled by me)
Got one 2000 Exchange server that handle SMTP domain y.com.

User A got a SMTP adress: a@X.com that forward (E2003)) to a@Y.com.(E2000)

when someone try to mail a@X.com they will get an delivery notification failure:

From: postmaster@X.com
[mailto:postmaster@X.com]
Sent: den 14 mars 2006 13:59
Till: XXXXXX
Subject: Delivery Status Notification (Failure)

This is an automatically generated Delivery Status Notification.

Delivery to the following recipients failed.

a@Y.com

Attachments:

Action: failed
Status: 5.6.1
Diagnostic-Code: smtp;554 5.6.1 Body type not supported by Remote Host

What to do ?

Sembee

Any antivirus products installed on the Exchange 2000 server? Those can cause that sort of message.
I haven't seen it for a while, not with Exchange 200x, so you have to look elsewhere.

Does the remote server send email directly, or via another server, appliance etc?

Simon.

ulfhas4623

ASKER

yes the exchange 2000 got trend installed
and the 2003 sends directly.

Sembee

What about the server that is doing the sending?
Unfortunately if it is outside of your control you may not be able to do anything about it.

Simon.

ulfhas4623

ASKER

Well I think the problem is on "my" exchange 2k server (smtp;554 5.6.1 Body type not supported by Remote Host), and in this case the remote host is the E2k server.

ASKER CERTIFIED SOLUTION

Sembee

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ulfhas4623

ASKER

I will take a look @ the AV.