Recover Exchange Mailbox
Here is the best tool available in the online market for all type of users which named is SysInspire EDB to PST free. It comes with many multiple features that can recover Exchange mailbox data in a few steps. This software trial version enables the users to convert and recover up to 25 items from every folder of the EDB file. There is no requirement of technical knowledge to work with this software.
For More Info:- https://www.sysinspire.com/exchange-mailbox-recovery.html
Eric Simson commented
If the Exchange server is available, you can recover the mailbox using Recovery Database. Use following articles for the same: