I recommend you to use the Free EDB to PST Converter third-party application, which is a useful tool for resolving all of your questions about EDB to PST migration. It export mailbox from EDB to PST file with mailbox data elements, such as e-mail, attachments, notes, tasks, calendar, records, contacts, and other objects.
To Know More:- https://www.sysinspire.com/export-exchange-mailbox.html