Article ID: 2552121 - View products that this article applies to.
Consider the following scenario:
Source: MSExchange ActiveSync
This issue occurs because the InetOrgPerson object does not have necessary permissions to perform the synchronization process.
To resolve this issue, install Exchange Server 2010 Service Pack 3 (SP3) on the Exchange Server 2010 servers. For more information about Exchange Server 2010 SP3, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/2808208/ )Description of Exchange Server 2010 Service Pack 3
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
For more information about event ID 1053, go to the following ldap389 website:
MSExchange ActiveSync event ID 1053For more information about how to create an InetOrgPerson user account, go to the following Microsoft website:
How to create an InetOrgPerson user accountFor more information about how to use the Enable-Mailbox cmdlet to mailbox-enable an Active Directory InetOrgPerson object, go to the following Microsoft website:
General information about the Enable-Mailbox cmdletMicrosoft provides third-party contact information to help you find technical support. This contact information may change without notice. Microsoft does not guarantee the accuracy of this third-party contact information.