Event ID - 1006

Event Id1006
DescriptionStarted to move mailbox DDD R1. Source Database: /o=Microsoft/ou=AdminGroup/cn=Configuration/cn=Servers/cn=SERVER1/cn=Microsoft Private MDB Destination Database: /o=Microsoft/ou=AdminGroup/cn=Configuration/cn=Servers/cn=SERVER2/cn=Microsoft Private MDB Exchange DN: /o=Microsoft/ou=AdminGroup/cn=Recipients/cn=Alias
Event InformationWhen you move a mailbox from a Microsoft Exchange Server 5.5 computer to a Microsoft Exchange 2000 computer or to a Microsoft Exchange Server 2003 computer, you may receive the following error message: 

Error: Opening destination mailbox.
CN=DDD R1,OU=Recipients,DC=dune,DC=com:
The information store could not be opened.
The MAPI provider failed.
MAPI 1.0
ID no: 8004011d-0289-00000000 
In addition, this event ID messages may be logged in the Application event log along with event id 9548 from msexchangeis and 1022 from msexchangeis mailbox store.CAUSE
This problem can occur if the disabled Microsoft Active Directory directory service user account that is associated with the mailbox does not have an msExchMasterAccountSID attribute. 
For more information about resolution click on the link to microsoft document given below.
Reference Links Unable to Move or Log On to Exchange Resource Mailbox

Catch threats immediately

We work side-by-side with you to rapidly detect cyberthreats
and thwart attacks before they cause damage.

See what we caught

Did this information help you to resolve the problem?

Yes: My problem was resolved.
No: The information was not helpful / Partially helpful.