DOCUMENT:Q255234 06-AUG-2002 [exchange] TITLE :XFOR: Internet Mail Service Setup Can't Authenticate Password PRODUCT :Microsoft Exchange PROD/VER::5.5 OPER/SYS: KEYWORDS:exc55 ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Exchange Server, version 5.5, on platform(s): - the operating system: Microsoft Windows 2000 ------------------------------------------------------------------------------- SYMPTOMS ======== When you install the Internet Mail Service on a Microsoft Exchange Server that is running on a Windows 2000 Server-based computer, Setup may stop with the following error when authenticating the service account password: Logon failure: Unknown user name or bad password. ID no. 0xc002052e CAUSE ===== The service account user name for the System Attendant is in the format of @.com. The Internet Mail Service Setup wizard references the System Attendant's service account and only understands the format of \. RESOLUTION ========== 1. In the Microsoft Management Console, edit the properties of the Exchange System Attendant service. 2. On the Log On tab, type the service account name in the format of \ 3. Restart the System Attendant service and rerun the Internet Mail Service Setup wizard. Additional query words: ====================================================================== Keywords : exc55 Technology : kbExchangeSearch kbZNotKeyword2 Version : :5.5 Issue type : kbprb ============================================================================= 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 2002.