An integer, specifying the minimum age as a number of
OVMinAgePeriodUnits.
Default is 2 (weeks).
Description
The minimum age at which items are copied into the Vault
Cache.
Use OVMinAgePeriodUnits to specify the units.
Note:
This registry value performs the same
function as the advanced Exchange mailbox policy setting "Minimum
age", which you can set through the Administration Console. For
more information on the policy setting, see the Administrator's Guide.