Legacy 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 bytes)

(0 - 2,075,149,312 Bytes)

Registry HiveHKEY_CURRENT_USER
Registry PathSoftware\Policies\Microsoft\Office\12.0\Outlook\PST
Value NameWarnFileSize
Value TypeREG_DWORD
Default Value
Min Value
Max Value2075149312

outlk12.admx

Administrative Templates (Computers)

Administrative Templates (Users)