XADM: Event ID 1016 Message Is Not Logged When You Log on to Another User's Mailbox (280527)


The information in this article applies to:

  • Microsoft Exchange 4.0
  • Microsoft Exchange Server 5.0
  • Microsoft Exchange Server 5.5
This article was previously published under Q280527

SUMMARY

An event ID 1016 message is not logged in the Application event log when you access another user's mailbox or schedule if a primary Windows NT account has not been assigned to that user's mailbox.

MORE INFORMATION

When you try to access another user's mailbox or schedule, the following event ID is logged in the Application event log:

Event ID: 1016
Source: MSExchangeIS Private
Type: Success Audit
Category: Logons
Windows NT User DOMAIN\username logged on to UserA mailbox, and is not the primary Windows NT account on this mailbox.

This event is logged even if you have been granted permission to access the mailbox, and even when you successfully access the mailbox. However, this event is not logged if a primary Windows NT account is not assigned to the user's mailbox. This behavior is by design.
Modification Type:MinorLast Reviewed:8/16/2005
Keywords:kbinfo KB280527
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