EMC EmailXtender User Cache enhances the shortcut functionality of EmailXtender Archive Edition and EmailXtender in Microsoft Exchange environments. By providing a local cache to resolve shortcut messages and attachments, EmailXtender User Cache saves significant primary storage and ensures that messages and attachments are accessible, even when you are disconnected from the network. This e-mail management solution preserves full Microsoft Outlook functionality in the meantime, to guarantee a seamless end-user experience. User Cache automatically synchronizes with the centralized archive to ensure that retention policies are consistently enforced—an important data archiving practice for any company concerned with legal discovery.