Event ID - 1152

Event Id1152
DescriptionAn unrecoverable rule synchronization error (<error code>) has occurred on Mailbox Store "<name>". The mailbox folder is <folder name>. The distinguished name of the owning mailbox is <mailbox name>.
Event InformationVerify that the folder permissions are suitable for this user. You can modify the permissions in folder's Properties. If the problem persists, delete and then recreate the rule.
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