Step 1:Install Fixvare Thunderbird to PST Converter .
Step 2:Select Thunderbird directory location and hit Next button.
Step 3: Choose Thunderbird options – load Thunderbird default location & load thunderbird location manually.
Step 4: Under Export options, select Export to PST file format for Outlook.
Step 5: Go to the Browse option and suggest a location to save PST file
Step 6: Finally, move the mouse cursor to the Convert Now button and this will start the conversion task.
