Set custom gmail box size

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 aren't available.

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.

Note: You must set the DWORD value to decimal before specifying the number of megabytes.