Microsoft KB Archive/924200

= Mail to public folders intermittently NDR's with 5.1.0 =

Article ID: 924200

Article Last Modified on 10/25/2007

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APPLIES TO


 * Microsoft Exchange Server 2003 Enterprise Edition
 * Microsoft Exchange Server 2003 Standard Edition

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Source: Microsoft Support

RAPID PUBLISHING

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SYMPTOMS
Mail sent to public folders may randomly NDR with following NDR:

From:  System Administrator Sent:  Wednesday, August 17, 2005 11:43 AM To:     xxxxxxx Subject:       Undeliverable:Re: IAS Server

Your message did not reach some or all of the intended recipients.

Subject: Re: IAS Server Sent:    8/17/2005 11:41 AM

The following recipient(s) could not be reached:

Recipient on 8/17/2005 11:43 AM            The e-mail address could not be found. Perhaps the recipient moved to

a different e-mail organization, or there was a mistake in the address. Check the

address and try again.



Event 3009 from msexchangetransport will be logged in the event log with error code 0x80040955

With diagnostic logging for transport and dsaccess maximized events 2061,2389, 2115, 6006, and 6010 with error codes 80040955 and 80040920 may be recorded as well.



CAUSE
Mismatched Network Card duplex setting between exchange server and local DC/GC's will cause random failures when categorizer does LDAP lookups in AD.



RESOLUTION
Set exchange server and DC/GC network cards to same duplex mode. 100 Full Duplex.



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Keywords: kbprb kbtshoot kbrapidpub KB924200

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