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Exchange 2007 NDR - Weird Issue with failing emails
User is trying to send email from local account to gmail account using outlook 2003 and for some reason the server thinks that this email is local and is failing. I have tried everything I can think of including switching on and off cached exchange mode with same issue. Error info as follows
email is being sent to xxx@gmail.com and exchange thinks it is a local user
Delivery has failed to these recipients or distribution lists:
user
The recipient's e-mail address was not found in the recipient's e-mail system. Microsoft Exchange will not try to redeliver this message for you. Please check the e-mail address and try resending this message, or provide the following diagnostic text to your system administrator.
_____
Sent by Microsoft Exchange Server 2007
Diagnostic information for administrators:
Generating server: srv1.nt1.local
IMCEAEX-_O=FIRST+20ORGANIZ
#550 5.1.1 RESOLVER.ADR.ExRecipNotFou
Original message headers:
Received: from srv1.nt1.local ([fe80::55b9:4f0d:f28f:502
srv1.nt1.local ([fe80::55b9:4f0d:f28f:502
2012 16:18:31 -0400
Content-Type: application/ms-tnef; name="winmail.dat"
Content-Transfer-Encoding:
From: Barbara Wilhite <sender@corporation.com>
To: Bob Bratcher
<IMCEAEX-_O=FIRST+20ORGANI
Date: Thu, 15 Mar 2012 16:18:04 -0400
Subject: FW: Important info
Thread-Topic: Important info
Thread-Index: Ac0C6KjT65JxL6EzQ7S5rVN3SG
Message-ID: <6C883F87DF612643B804809C7
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator: <6C883F87DF612643B804809C7
MIME-Version: 1.0
X-KSE-Antivirus-Intercepto
X-KSE-Antivirus-Info: Clean
email is being sent to xxx@gmail.com and exchange thinks it is a local user
Delivery has failed to these recipients or distribution lists:
user
The recipient's e-mail address was not found in the recipient's e-mail system. Microsoft Exchange will not try to redeliver this message for you. Please check the e-mail address and try resending this message, or provide the following diagnostic text to your system administrator.
_____
Sent by Microsoft Exchange Server 2007
Diagnostic information for administrators:
Generating server: srv1.nt1.local
IMCEAEX-_O=FIRST+20ORGANIZ
#550 5.1.1 RESOLVER.ADR.ExRecipNotFou
Original message headers:
Received: from srv1.nt1.local ([fe80::55b9:4f0d:f28f:502
srv1.nt1.local ([fe80::55b9:4f0d:f28f:502
2012 16:18:31 -0400
Content-Type: application/ms-tnef; name="winmail.dat"
Content-Transfer-Encoding:
From: Barbara Wilhite <sender@corporation.com>
To: Bob Bratcher
<IMCEAEX-_O=FIRST+20ORGANI
Date: Thu, 15 Mar 2012 16:18:04 -0400
Subject: FW: Important info
Thread-Topic: Important info
Thread-Index: Ac0C6KjT65JxL6EzQ7S5rVN3SG
Message-ID: <6C883F87DF612643B804809C7
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator: <6C883F87DF612643B804809C7
MIME-Version: 1.0
X-KSE-Antivirus-Intercepto
X-KSE-Antivirus-Info: Clean
ExchangeWindows Server 2008Email Clients
Last Comment
David_Blumberg
ASKER
Happening for one user going to Just one external address and the outbound smtp connector has following settings:
Use Domain Name settings ("MX") to route mail automatically
Use external DNS lookup settings on the transport server
Use Domain Name settings ("MX") to route mail automatically
Use external DNS lookup settings on the transport server
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ASKER
Talked to microsoft support
My first thought is that you configured an outbound SMTP connector with a smarthost and accidentally pointed it back in to your own Exchange infrastructure..
-Steve