There was a download of Stellar Mailbox Exchange Recovery 4.0 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The following version: 4.0 is the most frequently downloaded one by the program users.
Stellar Mailbox Exchange Recovery lies within System Utilities, more precisely Backup & Restore. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The actual developer of the program is Stellar Information Technology Pvt. Ltd.
From the developer:
Stellar Phoenix Mailbox Exchange Recovery Software - The fastest edb recovery tool efficiently & effectively converts .EDB files to working .PST files through which emails of MS Exchange Server can be usable with MS Outlook email client. This Exchange EDB Recovery software uses powerful scanning algorithm to convert EDB to PST and recover all your e-mails, notes, tasks, appointments, journals and other EDB objects.
You may want to check out more software, such as Exchange Recovery Software, Stellar Phoenix Mailbox - Exchange Desktop or Lepide Exchange Recovery Manager, which might be related to Stellar Mailbox Exchange Recovery.