If you want to take an instant backup of Exchange Mailbox to PST Use the SysInspire EDB to PST Converter software. This software can recover your EDB file which has been corrupted. It converts EDB files into many other formats like PST, EML, EMLX, MSG, and HTML. This software has an auto-detection feature, on which they can auto-find the location of an EDB file and get it repaired. You also try a demo version of this software, on which you can convert 25 emails from each mailbox.
Read more:-Take instant backup of Exchange Mailbox to PST
Step 1: In Outlook 2013/2016, to export the data to a PST file, open the File menu consequently click on Open & Export and then on Import/Export option.
Step 2: Choose the second option of “Export to a file” and click “Next”.
Step3: Now, select the Outlook Data File (.pst) and click next.
Step 4: Select the Folder that has to be exported in the new Outlook PST.
Step5: Filter by using the given option, can also go for the More Choice and Advanced, as per the need and click OK.
Step 6: Browse the location for the destination PST file and chose the below-given option as you want and click Finish.
Step 7: By clicking Finish, the Exportation will start.