Step 1:

Welcome screen of Regain OST to Office 365 Migration Software.

Step1

Step 2:

Browse and Select OST files which you want to export

Step2

Step 3:

See the preview of all scanned mailbox items

Step3

Step 4:

Enter the login details of Office 365 Account and click Connect

Step4

Step 5:

Enter the login details of Exchange Server Account and click “Connect”

Step5