. Controls whether Enterprise Vault automatically enables archiving for new mailboxes in this provisioning group.
A new mailbox is one that is new to Enterprise Vault. When you first start using Enterprise Vault, all the mailboxes are new. With this setting selected, all existing mailboxes are enabled when the Exchange Mailbox Task next runs. All mailboxes created in the future will also be enabled. The associated archives are automatically created.
. Controls the vault store to use when automatically-enabling mailboxes.
By default, this vault store setting is inherited from the Exchange Server properties. If the vault store is not specified in the Exchange Server properties then the setting in the Enterprise Vault server properties is used.
. Controls the Indexing Service to use when automatically-enabling mailboxes.
By default, this Indexing Service setting is inherited from the Exchange Server properties. If the Indexing Service is not specified in the Exchange Server properties then the setting in the Enterprise Vault server properties is used.
. The Retention Category that is applied by default when archiving items from the selected mailboxes. This setting can be overridden by the individual users, who can select from the available Retention Categories.