Large PST: Size to disable adding new content

Specifies the size at which Outlook will no longer accept new content into an Office Outlook Personal Folders File.

Supported on: At least Windows Vista

Enter size to disable adding new content to PST (in megabytes)

(0 - 4,294,967,295 MB)

Registry PathSoftware\Policies\Microsoft\Office\12.0\Outlook\PST
Value NameWarnLargeFileSize
Default Value
Min Value
Max Value4294967295


Administrative Templates (Computers)

Administrative Templates (Users)