To enable the email archival setting for users of the G Suite domain, you need to configure a mail route (SMTP Connector) for Vaultastic server. This SMTP connector will be used to route mail from G Suite to Vaultastic.
In this step, create a group of users on your domain hosted on G Suite for whom archiving should to be enabled.
To archive mail from your primary email domain hosted on G Suite, the mail routing feature of G Suite is used. This forwards mail from the primary email server to the Vaultastic servers.