Short description of DBX Backup 1.4: With DBX Backup you can be sure that your mailbox content will be kept safe and available after any situation. DBX Backup supports the majority of popular mailbox formats, works with large dbx files and provides quick information backup in the batch mode. You will also be pleased to find out that even badly corrupted dbx files can be restored. An advanced search system will help you to locate dbx files if the registry is damaged.