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Status: 550 User unknown error messages..
I just got the following from our mailer..
It send mail to mbnet.mb.ca and got back a Status 550 user unknown error.
zmailer on our side picked this up as being an unknown address for
OUR domain and tacked on the 'delivery' error message along with
the original contents.. This should not happen when the error is coming
from a remote system.
I have no idea if this is a problem on my part or within zmailer.. Any
ideas?
The following is the trace of logs on the gateway..
Here is where the message comes in from our mailhost to the gateway
*** /usr/adm/messages ***
Dec 8 13:34:57 pandora router[9272]: <2EE77B7C@clavin017.aec.ca>: file: 46467-1 <DanLittle@aec.ca> => <ccohen@mbnet.mb.ca>
Here is the SMTP log between the gateway and the remote Sendmail process
*** /var/log/zmailer/smtp ***
14998r 220 access.mbnet.mb.ca 5.67b/IDA-1.4.4 Sendmail is ready at Thu, 8 Dec 1994 14:34:15 -0600
14998w EHLO aecgate.aec.ca
14998r 500 Command unrecognized
14998w HELO aecgate.aec.ca
14998r 250 Hello aecgate.aec.ca, pleased to meet you
14998# 46467-1: <2EE77B7C@clavin017.aec.ca>
14998w MAIL From:<DanLittle@aec.ca>
14998r 250 <DanLittle@aec.ca>... Sender ok
14998w RCPT To:<ccohen@mbnet.mb.ca>
14998r 550 <ccohen@mbnet.mb.ca>... User unknown
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Remote sendmail says that this is an unknown addess
14998w RSET
14998r 250 Reset state
At this point, should the gatway tack on its own delivery error message? I
am under the impression that it will only be used for unknown INTERNAL
addresses..
*** /usr/adm/messages ***
Dec 8 13:35:20 pandora scheduler[9283]: 46467-1: <smtp mbnet.mb.ca ccohen@mbnet.mb.ca -2>: <<- RCPT To:<ccohen@mbnet.mb.ca>^M->> 550 <ccohen@mbnet.mb.ca>... User unknown
Dec 8 13:35:20 pandora scheduler[9283]: 46467-1: done
*** /var/log/zmailer/scheduler ***
->> 550 <ccohen@mbnet.mb.ca>... User unknownmbnet.mb.cafailed550 ( <ccohen@mbnet.mb.ca>... User unknown)/error
Mail is now sent back to the postoffice and the sender of the message stating
that the address is an unknown INTERNAL address.
*** /usr/adm/messages ***
Dec 8 13:35:27 pandora router[9276]: <94Dec8.133527-0700_(mst).46500-4@aecgate.aec.ca>: file: 46500-4 mailer-daemon => The Post Office <postoffice>, <DanLittle@aec.ca>
This is the message that gets sent back to the postoffice AND
to the sender of the message
>--A4331.786918920=_/aecgate.aec.ca
>Content-Type: text/plain
>
>A copy of your message is being returned to you due to difficulties
>encountered while attempting to deliver your mail.
>
>Very often people attempt to send mail to USERIDs, which are not
>known to this particular system. However, corporate-wide, that is
>within the aec.ca domain, we DO KNOW
>
> FirstnameFamilyname@aec.ca
> Firstname_Familyname@aec.ca
> Firstname.Familyname@aec.ca
>
>for everybody. Try that form of addresses.
>
>The following errors occurred during message delivery processing:
><smtp mbnet.mb.ca ccohen@mbnet.mb.ca -2>: ...\
> <<- RCPT To:<ccohen@mbnet.mb.ca>
> ->> 550 <ccohen@mbnet.mb.ca>... User unknown
>--A4331.786918920=_/aecgate.aec.ca
>Content-Type: message/delivery-status
>Original-MTS-Type: INET
>Final-MTS-Type: INET
>Final-MTA: aecgate.aec.ca
>Rcpt: ccohen@mbnet.mb.ca
>Action: failed
>Status: 550 ( <ccohen@mbnet.mb.ca>... User unknown)
>--A4331.786918920=_/aecgate.aec.ca
>Content-Type: message/rfc822
>Received: from sol.aec.ca ([142.56.17.16]) by aecgate.aec.ca with ESMTP id <46467-1>; Thu, 8 Dec 1994 13:34:57 -0700
>Received: from clavin017.aec.ca ([142.56.17.22]) by aec.ca with SMTP id <137384-4>; Thu, 8 Dec 1994 13:41:42 -0700
>Received: by clavin017.aec.ca with Microsoft Mail
> id <2EE77B7C@clavin017.aec.ca>; Thu, 08 Dec 94 13:32:44 PST
>From: "Little, Dan" <DLITTLE@msmail.aec.ca>
>To: Chuck Cohen <ccohen@mbnet.mb.ca>
>Subject: Hey there!
>Date: Thu, 08 Dec 94 13:31:00 PST
>Message-ID: <2EE77B7C@clavin017.aec.ca>
>Encoding: 31 TEXT
>X-Mailer: Microsoft Mail V3.0