Unable to expand the folder. The set of folders could not be opened.
This error usually appears if the OST or PST file you are using is:
Protected with file permissions
On a share on a server and the network is down
To correct this problem, store the OST or PST file on the local computer.
You may also want to run the file
tools to verify file integrity.
"More information about this error message online.
Microsoft Office Outlook
Vendor: Microsoft Corporation
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