Hi,I'm trying to apply the default policy to the recipients :set-EmailAddressPolicy -Instance 'Default Policy'and I get this error message :The recipient "domain.com/Microsoft Exchange System Objects/OAB Version 2" is invalid and could not be updated. Warning:The recipient "domain.com/Microsoft Exchange System Objects/Offline Address Book - \/o=DOMAIN\/cn=addrlists\/cn=oabs\/cn=Defa" is invalid and could not be updated.Exchange Management Shell command completed:update-EmailAddressPolicy -Identity 'Default Policy' The public Folder Database is mounted.The Offline Address Book is working fine.Any Idea?Thanks a lot.

Hello,Try the following and let me know.Method 1: 1. Open ADSIEDIT and go to DC=com,DC=domain name,CN=Configuration,CN=Services,CN=Microsoft Exchange,CN=Exchange Org name,CN=Recipient Policies2 Right click the recipient policy that needs to be edit.3. Go to the properties and select the attribute 'disabledGatewayProxy'.4. If there is some value listed as found in the event id 2035, remove those values and set the value of disabledGatewayProxy attribute to 'Not Set'5. Try to edit the e-mail address policy by using EMC and try Method 2: 1. Open EMS.2. Type the following command to remove the E-mail Address Template from the 'disabledGatewayProxy' attribute of Recipient policy. Set-EmailAddressPolicy -identity <policyname> -DisabledEmailAddressTemplat:$NULL3. Type the following command to verify that value of DisabledEmailAddressTemplat set to empty. Get-EmailAddressPolicy - identity <policyname> | FLAlternatively you can check the value of 'disabledGatewayProxy' attribute of Recipient policy in ADSIEDIT. It should be 'Not Set'. Ref: Address List and EAP filter upgrades with Exchange Server 2007 http://msexchangeteam.com/archive/2007/01/11/432158.aspxArun Kumar | MCSE - 2K3 + Messaging | ITIL-F V3

The disabledGatewayProxy is 'Not Set'I was looking in active directory and enabling in View Advantage Features in Microsoft Exchange System Objects and is missing something :The recipient "domain.com/Microsoft Exchange System Objects/Offline Address Book - \/o=DOMAIN\/cn=addrlists\/cn=oabs\/cn=Defa" <-----Is it cutting something? should it be :The recipient "domain.com/Microsoft Exchange System Objects/Offline Address Book - \/o=DOMAIN\/cn=addrlists\/cn=oabs\/cn=Default Global Address Book"The problem is related to the Offline Address Book and I was think to delete it and re-create?!?! or just modify the cn with adsiedit.msc!?Thanks a lot for your help

Hi,Whether any error message come up in the event log?I suggest we just modify the cn with adsiedit.msc, then update the Default Offline Address Book again.Additionally, below article is for your reference:http://blogs.msdn.com/dgoldman/archive/2008/10/01/understanding-why-error-code-0x8004010f-is-thrown-when-trying-to-download-an-oab.aspxManaging Offline Address Bookshttp://technet.microsoft.com/en-us/library/bb124351.aspxThanksAllen