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I have a tool for you to recover Exchange Mailbox from EDB in just a few clicks, the Enstella EDB to PST Converter software. On which you can easily repair edb files that have been corrupted and convert them into other formats. Before the conversion, they can show you a live preview of Mailbox items like Email, Contacts, Calendar, Appointments, etc. You can use this software on any version of Windows OS. They can auto-detect the location of a corrupted edb file from your hard drive. It can support all the versions of MS Outlook up to 2019 and to use this tool you don’t require to install an Exchange server on your PC. The company also provides you a free demo version of this software on which you can convert 25 emails from each mailbox folder.

More info - Recover Exchange Mailbox from EDB