For Domino mailbox archiving, you need to configure the following:
One or more Enterprise Vault Domino Gateways.
The Enterprise Vault Domino Gateway is a Domino server that is customized by Enterprise Vault configuration. The Enterprise Vault Domino Gateway provides the interface between Lotus Notes clients and Enterprise Vault. All the major actions on archived data (opening, restoring, deleting and searching) are handled by the Enterprise Vault Domino Gateway.
One or more Enterprise Vault servers. If necessary, you can use the Enterprise Vault Domino Gateway to run Enterprise Vault services and tasks.
Enterprise Vault client extensions for Lotus Notes and Domino Web Access.
If you are going to install Enterprise Vault Administration Console on a remote computer, then you must also install Lotus Notes 7.0.2 or later on that computer to manage Domino user archives.
For details of the latest supported software versions, see the Enterprise Vault Compatibility Charts (http://entsupport.symantec.com/docs/276547).