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I recently migrated my Exchange 2003 server to Exchange 2010. &nbsp;It went smoothly with the exception of some offline address book issues. I got those straightened out after having to recreate the virtual directory in IIS and a few other things. But it now functions cleanly on all clients (Outlook 2003 - 2010).<br />
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The problem is the server is now producing a warning for event 9341 and 9116 saying users need to download the full address book every time instead of a differential. The language of the error is:<br />
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<b>The parent Legacy Exchange DN container value &nbsp;'/o=ExchangeOrg1/ou=Old200<wbr />3AdminGrou<wbr />p/cn=Recip<wbr />ients/cn=U<wbr />sers' was not found during generation of the differential update file for offline address list '\Global Address List'. &nbsp;This will force clients using this offline address list to do a full download of the offline address list. <br />
- \Default Offline Address List </b><br />
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As you can see, it is looking at the old administrative group and not the one with Exchange 2010 in it. &nbsp;Although all new users on 2010 are showing up in the OAB.<br />
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Any thoughts on getting rid of this?<br />

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I recently migrated my Exchange 2003 server to Exchange 2010.  It went smoothly with the exception of some offline address book issues. I got those straightened out after having to recreate the virtual directory in IIS and a few other things. But it now functions cleanly on all clients (Outlook 2003 - 2010).

The problem is the server is now producing a warning for event 9341 and 9116 saying users need to download the full address book every time instead of a differential. The language of the error is:

The parent Legacy Exchange DN container value  '/o=ExchangeOrg1/ou=Old2003AdminGroup/cn=Recipients/cn=Users' was not found during generation of the differential update file for offline address list '\Global Address List'.  This will force clients using this offline address list to do a full download of the offline address list. 
- \Default Offline Address List 

As you can see, it is looking at the old administrative group and not the one with Exchange 2010 in it.  Although all new users on 2010 are showing up in the OAB.

Any thoughts on getting rid of this?


Exchange 2010 offline address book events 9341 and 9116

VMware, a software company founded in 1998,  was one of the first commercially successful companies to offer x86 virtualization. The storage company EMC purchased VMware in 1994. Dell Technologies acquired EMC in 2016. VMware’s parent company is now Dell Technologies.

VMware has many software products that run on desktops, Microsoft Windows, Linux, and macOS, which allows the virtualizing of the x86 architecture.  Its enterprise software hypervisor for servers, VMware vSphere Hypervisor (ESXi), is a bare-metal hypervisor that runs directly on the server hardware and does not require an additional underlying operating system.

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Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.