If you select the unlimited mailbox size in GWSMO, your PST file will not exceed the limits imposed by Outlook. Microsoft Outlook limits the size of the local PST file, the exact limit depends upon which version of Outlook you are running. * Note: The unlimited size option does not really mean unlimited. Note that depending on your computer, a larger size might degrade performance when searching and indexing. Your options are 1 GB, 2 GB, 4 GB, or Unlimited*.

Select a mailbox size from the dialog that opens.

Note: The GWSMO icon will only appear if GWSMO is running.

Click the small white up arrow on the taskbar to show all icons.

If you don't see the GWSMO icon, it might be automatically hidden by Windows.

From here you can access the GWSMO settings.

The GWSMO icon appears in your taskbar, typically next to the clock.

Click the GWSMO icon in your Windows taskbar.

You can adjust GWSMO local mailbox size by doing the following.

Google Workspace Sync for Microsoft Outlook (GWSMO client.

A computer running Microsoft Windows operating system.

This article will explain how-to increase the amount of your Gmail that is synced to an Outlook client using GWSMO.

Your UA Gmail account can hold many GB of mail however, by default GWSMO only syncs 1 GB of mail to your Outlook client. When you use Google Workspace Sync for Microsoft Outlook (GWSMO) (formally known as G Suite Sync for Microsoft Outlook (GSSMO)), your mail is stored remotely in the could, and cached locally on your computer.

Gsuite outlook app