XADM: Event ID 1023 Reports Logon Failure Audit (188594)

The information in this article applies to:

Microsoft Exchange Server 5.0
Microsoft Exchange Server 5.5

This article was previously published under Q188594

SYMPTOMS

Th Event Viewer application log displays several events similar to the following:

   Event ID: 1023
   Source:  MSExchangeIS Private
   Type: Failure Audit
   Category: Logons
   Description:
   MESSAGING\ServiceAccount was validated as
   /o=Organization/ou=Site/cn=Recipients, Utility/cn=MSExchangeMCA
   but was unable to log on to
   /o=Organization/ou=Site/cn=Recipients/cn=mailbox.

CAUSE

This event is logged when you run MBClean from a server where the user mailboxes do not reside. This event is informational only and does not result in any failures in running MBCLean. The event can be ignored.

WORKAROUND

Install MBClean on a server where the user mailboxes are located.

Modification Type:	Minor	Last Reviewed:	4/28/2005
Keywords:	kbprb KB188594