We are using PowerShell commands to restore 30+ Exchange server mailboxes. But, it doesn’t give any positive hope. We also observed that all required parameters are available in PowerShell Queries. Now, our team is working on the reference of and alternative tool reference: https://www.stellarinfo.com/edb-exchange-server-recovery.htm
But, the above tool is not a freeware.
Restore your Exchange Mailboxes from corrupt edb file using vMail EDB to PST Converter. This software helps you recover emails, contacts, drafts, attachments, etc. of your Exchange Private(Priv1.edb), Public Database(*pub1.edb) file. It performs a smoothly convert Exchange MailBox into the Outlook PST file.vMail Exchange EDB Converter allows converting EDB to PST, EML, MSG, MBOX & vCard file formats.