Public folders contain many crucial data, as users mostly use public folders to share data. Hence it is the foremost priority of users to keep a backup of data, and PST files are best to keep a backup as they are easy to share from one system to another. Therefore it is preferred by users to export public folders to PST. Two methods are available for the execution of the task: manual and professional. The manual method has many limitations, like size limits and many more. However, with professional methods using third-party applications like Shoviv Exchange EDB Recovery Tool, you can flawlessly Export public folders to PST.
The tool is an expert in recovering all corrupted and deleted files. Besides this, users can export various EDB mailboxes to PST file format and maintain the dignity of data and the hierarchy of folders. You can download the free demo version of Shoviv software and quickly run it.

https://www.shoviv.com/blog/ways-to-export-exchange-public-folders-to-outlook-pst/