DOCUMENT:Q239081 26-SEP-1999 [exchange] TITLE :XADM: Event 1016 Logged During Mailbox Manager Cleanup PRODUCT :Microsoft Exchange PROD/VER:winnt:5.5 SP3 OPER/SYS: KEYWORDS:exc55sp3 ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Exchange Server, version 5.5 SP3 ------------------------------------------------------------------------------- SUMMARY ======= When Microsoft Exchange Mailbox Manager performs the cleanup, you may see several 1016 events similar to the following in the event log: 1016 NT User ExchService logged on to ExUser1 mailbox, and is not the Primary Windows NT Account on this mailbox. MORE INFORMATION ================ This is by design. An event with the ID 1016 is logged when you attempt to access another user's mailbox or schedule. Mailbox Manager does not disable this security logging. For additional information about 1016 events, click the article number below to view the article in the Microsoft Knowledge Base: Q173692 XADM: Event 1016 Generated When You Open Mailbox or Schedule of Another User Additional query words: ====================================================================== Keywords : exc55sp3 Technology : kbExchangeSearch kbZNotKeyword2 kbExchange550SP3 Version : winnt:5.5 SP3 Issue type : kbinfo ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 1999.