Software Pre-Requisite

  • Platinum Class Processor
  • Minimum Memory: 512MB RAM (1GB Recommended)
  • Disk Space: Enough space to store the recovered output
  • Sufficient space to store the saved files.

User Interface

When you launch the Thunderbird to Office 365 Converter, it will appear like this:

User Interface

Software Working

Step by Step Guide to use Thunderbird Emails to Office 365 Converter Tool

  • Step 1: Download and Launch Sysinfo Thunderbird to Office 365 Converter and Choose the Thunderbird File Path.
    Step 1
  • Step 2: Then click on the Next Button to continue to the next step.
    Step 2
  • Step 3: Now you can see all the emails of your Thunderbird Account in a Tree-Structure form.
    Step 3
  • Step 4: Mark the emails that you want to migrate from Thunderbird to Office 365 and Click on the Preview button to see a particular email and attachments.
    Step 4
  • Step 5: In the Save As option, choose Office 365 and log in through Modern Authentication.
    Step 5
  • Step 6: You will receive an Authentication Successful Message once the Office 365 Login Process is completed.
    Step 6
  • Step 7: You can remove duplicates on the basis of To, From, Subject, Cc, Bcc, and Body once you check the Remove Duplicate box.
    Step 7
  • Step 8: Choose this option to migrate emails from Thunderbird to Office 365 without attachments.
    Step 8
  • Step 9: Apply the Date Range Filter to filter all the emails on the basis of date.
    Step 9
  • Step 10: You can give a Custom Name to the folder by this option.
    Step 10
  • Step 11: Finally, click on the Convert button and all your Thunderbird Emails will be exported to Office 365.
    Step 11
  • Step 12: After the completion of the conversion process, you will receive a confirmation.
    Step 12
  • Step 13: You can even download the report of the conversion process through the Download Report Button.
    Step 13