Step 1:

Welcome screen of Regain MSG to Office 365 Migration Software.

Step 2:

Browse and choose MSG files for migration.

Step 3:

Scanning process start by the software.

Step 4:

Software Display the Preview of Mailboxes and asking for the login details of Office 365 account.

Step 5:

If you want to export MSG file to Exchange Server account then, select and enter login details of Live Exchange server.