Limit mailbox size by setting a registry key
By adding the following registry key and accompanying DWORD Value, you can limit the size of a user's mailbox to a specific number of megabytes. This value also includes the size of delegated mailboxes that can be accessed. When you implement this registry key, the Mailbox Size Limit options are not available.Create the following registry key and accompanying DWORD Value on each computer where Google Apps Sync is installed:
- Add the following registry key: HKEY_CURRENT_USER\Software\Google\Google Apps Sync\EmailSync
- Modify HKEY_CURRENT_USER\Software\Google\Google Apps Sync\EmailSync by adding the following DWORD Value:
- DWORD Value name: MaxStorePstSizeMegaBytes
- DWORD Value data: Enter the number of megabytes that you want as the maximum size of the mailbox (for example, 256)