If an EDB file is corrupted or fails to open normally, it is better to keep a backup copy of the original file before attempting any recovery process. You can then try an EDB recovery or conversion tool that is capable of scanning the database and identifying accessible mailbox data. The amount of recoverable information depends on the condition of the EDB file. SysTools EDB Converter can be used to scan an inaccessible or corrupted EDB file and check whether available emails, folders, and other mailbox items can be recovered and exported.