You may encounter an issue with Exchange Server 2007 organisations that have been migrated from previous Exchange versions where the Default Offline Address List cannot be enabled for web distribution, even after the OAB has been moved to an Exchange Server 2007 server.

In the Exchange Management Console the check box to enable web distribution is greyed out.

oabweb01

To resolve this issue use the Set-OfflineAddressBook cmdlet to apply the mandatory properties to the OAB object.

[PS] C:\>Set-OfflineAddressBook "Default Offline Address List" -ApplyMandatoryProperties

When viewed in the Exchange Management Console the check box is now available.

oabweb02

You can now tick the box and add OAB virtual directories for web distribution.

oabweb03

About the Author

Paul Cunningham

Paul is a former Microsoft MVP for Office Apps and Services. He works as a consultant, writer, and trainer specializing in Office 365 and Exchange Server. Paul no longer writes for Practical365.com.

Comments

  1. Allan Pitzin

    It worked ! Thanks

  2. Arras

    Is there a way to change the order in which the address book list shows up? User see the Demo Assets first instead of the Default Global Address List

    [PS] C:\>Get-OfflineAddressBook | fl Name,addresslists
    Creating a new session for implicit remoting of “Get-OfflineAddressBook” command…

    Name : Default Offline Address List
    AddressLists : {Demo Assets, Conference Rooms, AMI Personnel, All Users, All Rooms, All Groups, All Contacts, *Link Only, Public Folders, Default Global Address List

  3. Manuel

    Got the (german) error message:

    MinAdminVersion darf nicht leer sein, wenn die Exchange-Version 0.10 (14.0.100.0) ist.
    + CategoryInfo : NotSpecified: (Standard-Offlineadressbuch:ADObjectId) [Set-OfflineAddressBook], DataVal
    idationException
    + FullyQualifiedErrorId : CC5A1270,Microsoft.Exchange.Management.SystemConfigurationTasks.SetOfflineAddressBook

    What can I do?

  4. Sky

    Thanks!

    will follow the link.

  5. Sky

    hi,

    after running the above metioned command , I getting forllowing message..

    “The command completed successfully but no settings of ‘Default Offline Address List’ have been modified.”

    I have run this command in Co-existance environment (Exchange 2003 and 2010) before migrating users I wish this to be fixed .. can you please help here.

    Regards
    Sky

      1. Sky

        hi,

        I have not moved the OAB to new server that is Exchange 2010 ( in console, I can see OAB generation server is still pointing to Exchange 2003)

        How to move steps can help… before that I wish to know what will happen to users on Exchange server 2003 if they try to download OAB (after moving it to new server)

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