You receive the error “Recipient “NameOfRecipient” has mismatched Archive GUID” when you try and off board a mailbox from Exchange Online to on premises Exchange.
Follow the below steps o resolve the issue and migrate the mailbox back to the on premises Exchange environment:
Logon to Exchange Online using Powershell.
Run: get-mailbox user | fl *archiveguid*
- Make a note of the GUID
- Open Exchange Management Shell on premises
- Run: Get-RemoteMailbox User | fl *archiveguid*
- You should see that the GUID on prem is different to the GUID from Exchange Online
- To resolve, in Exchange Management Shell on prem run: Set-RemoteMailbox User -ArchiveGuid “GUID you got from Exchange Online”
The above should work without any issues but we had an issue where the mailbox in question was migrated from Exchange 2007, we want to migrate it back to an Exchange 2010 DAG and received the below error when trying to set the GUID as per step 7 above:
Property Archive GUID can’t be set on on this object because it requires the object to have version 0.10 (126.96.36.199) or later. The object’s current version is 0.1 (8.0.535.0)
To resolve the above error follow the below steps:
- Open Active Directory Users and Computers
- Make sure you choose view -> Advanced Features
- Browse to the User, right click on the user and choose Properties
- Click on the Attribute Editor Tab
- Look for MSExchVersion and open it
- We had to change the version to Exchange 2010 from 2007. Thus change the data to 44220983382016
- Click OK
- Wait for replication and run the Set-RemoteMailbox User -ArchiveGuid “GUID you got from Exchange Online” again from Exchange Management Shell on prem.
- Wait for replication
- Run get-mailbox User | fl *archiveguid* and make sure the GUID has now been changed to the GUID you found in Exchange Online
- Proceed to migrate the mailbox to on prem after the GUID has been set
The Exchange Version AD Attributes are:
Exchange 2010: 44220983382016
Exchange 2007: 4535486012416
We used the below 2 web articles / blogs which assisted us greatly. Please check out these articles as well as they were the sources used to resolve the above mentioned issues:
Paul Cunningham’s ExchangeServerPro.com website:
The Article which describes how to get the Archive GUID and set it on prem.
Here we found the attribute values for the Exchange versions.