The document discusses backup and device management features of the ShareTech mail server. It allows administrators to record all incoming and outgoing emails for up to 30 days, including attachments. Administrators can also automatically backup email data to local disks, network shares, or remote FTP servers on a scheduled basis. Users can then search backed up files by keyword to quickly find specific emails or attachments. The document provides instructions for configuring different backup device types like SAMBA shares, USB drives, and FTP servers to store backed up email data from the ShareTech mail server.