Screenshots - Stellar Toolkit for Data Recovery 
Step 1: Select the type of data you wish to recover and click on the ‘Next’ button.
Step 2: Select the location from where you wish to recover your lost or deleted data and click on the ‘Scan’ button.
Step 3: The ‘Scan’ is in progress wherein the software looks for the lost or deleted files and folders. Click ‘Stop’ to pause the scan at any point in time.
Step 4: The ‘Scanning’ process is successfully completed. Click on the ‘OK’ button.
Step 5: Sort and view results by 'File Type', 'Tree View' and 'Deleted List'. Preview by selecting a particular data item in the preview window.
Step 6: Specify the destination and Click on ‘Start Saving’ option to save the recovered data.
Step 1: Select Hosted Exchange to export mailboxes from an online EDB file. Select Connect to Single Mailbox or Connect to Single Mailbox from Connection Options
Step 2: Enter Admin and Server Name (for Exchange 5.5, 2000, 2003, 2007) or tick "Exchange Server 2010 and higher" checkbox to enter Admin Email, Server Name and Password (for MS Exchange 2010, 2013, 2016, and 2019). Click OK.
Step 3: After establishing the connection with Exchange Server, Next window displays list of connected and disconnected mailboxes. Click "OK" to proceed.
Step 4: Check the preview of all mailbox items- Emails, Calendars, Contacts etc.
Step 5: Click Save from Home Ribbon and Select Save as PST option. Click "Next" to proceed.