eSoftTools MS Outlook PST recovery software of our client-architect conversations take place in MS Outlook, where I own a small construction business. One day, Outlook stopped running. One of my IT friends recommended the eSoftTools Outlook PST Recovery Software that recovers PST files to Outlook MBOX, EML, EMLX, MSG, HTML, Gmail, YahooMail, and Office 365. looked over the website and saw that if I wasn't pleased, the company gave a money-back guarantee. As a result, I gave it a shot and was pleasantly surprised. The app retrieved all of my data in minutes and exported PST to Office 365. I was overjoyed, even though my old ANSI files were also restored. Both computers should have this software installed.
Read more:- Export PST to Office365

Firstly, log in to Office Account online with Administrator credentials
Go to Admin > Exchange
Go to Permissions from the left pane > Go to Admin Roles > Discovery Management
In Discovery Management, click ‘+’ sign to add Roles
Now click on ‘Mailbox Import/Export’ below the roles
Under ‘Members’, click the ‘+’ sign and click on the name of the user
Click on “Save” after doing what is asked
Go to “Compliance Management > in-place eDiscovery & hold” and click on the New (+)
From the “In-Place eDiscovery & Hold” dialogue box, enter the name and click Next
After that select all mailboxes by selecting “Search all mailboxes” or the selected ones by “Specify mailboxes to search” option and adding the ‘+’
Set the desired filters and click the Next button from the next ‘Search query’ screen
The next dialogue is “In-Place Hold Settings” from where you can select the number of days for which the items are to be kept before they are deleted from the server
After that, click on “Finish”
Finally, click the “Close” button after the confirmation message
Now finally the entire generated search gets listed after the completion of the process, results, you can now click on the downward arrow to export the .pst files