Microsoft KB Archive/261228

= XCLN: No E-Mail Users Can Connect to Exchange Server Computer After DCPromo =

Article ID: 261228

Article Last Modified on 2/21/2007

-

APPLIES TO


 * Microsoft Exchange Server 5.5 Service Pack 3
 * Microsoft Windows 2000 Standard Edition

-



This article was previously published under Q261228



SYMPTOMS
After you run DCPromo to install Active Directory services on a computer that is running Windows 2000 Server and Exchange Server 5.5 Service Pack 3, all of the e-mail users may not be able to connect to the Exchange Server computer. These users include Post Office Protocol version 3 (POP3), Messaging Application Programming Interface (MAPI), Internet Message Access Protocol, Version 4rev1 (IMAP4), and Outlook Web Access (OWA) e-mail users.



CAUSE
This issue can occur if the Everyone group no longer has the Access this Computer from the Network user right.



RESOLUTION
To resolve this issue, add the Everyone group to the Access this Computer from the Network user right in the Default Domain Controllers Policy:
 * 1) Click Start, point to Programs, point to Administrative Tools, and then click Domain Controller Security Policy.
 * 2) In the Domain Controller Security Policy dialog box, double-click Security Settings.
 * 3) Double-click Local Policies.
 * 4) Double-click Users Rights Assignment.
 * 5) Double-click Access this computer from the network. Make sure that the Define these policy settings check box is selected, and then click Add to add the Everyone group to this user right.



MORE INFORMATION
Windows 2000 Server policies are defined from the Domain Controller Security Policy down to the Domain Security Policy down to the Local Security Policy. Therefore, if the Everyone group is defined at the Domain Controller Security Policy level, the Everyone group should also be defined at the Domain Security Policy and Local Security Policy levels.

In the Local Security Policy, the Effective Policy Setting column refers to the Domain Controller and Domain Security Policies. If the Domain Controller and Domain Security Policies are effective, this column is selected and is unavailable (dimmed). The Local Policy Setting column refers to rights for the local computer. If rights for the local computer are effective, this column is selected (this column is not unavailable).

If e-mail users are still unable to connect to the Exchange Server computer after you add the Everyone group to the Domain Controller Security Policy, check the same user right in the Local Security Policy. Make sure that the Domain Controller Security Policy is effective and that the Everyone group has the Access this Computer from the Network local user right.

You can also check the User Rights Assignment by using Microsoft Management Console (MMC):
 * 1) Click Start, and then click Run.
 * 2) In the Open box, type mmc.
 * 3) On the Console menu under the Console Root, click Add/Remove Snap-in.
 * 4) Add the Local Computer Policy snap-in, Default Domain Policy snap-in, and Default Domain Controllers Policy snap-in (parts of Group Policy). These correspond respectively to the Local Security Policy, Domain Security Policy, and Domain Controller Security Policy in Administrative Tools.

Keywords: kbprb KB261228

-

[mailto:TECHNET@MICROSOFT.COM Send feedback to Microsoft]

© Microsoft Corporation. All rights reserved.