Step by Step Guide of Thunderbird Mailboxes to PST Conversion


Step 1: Download and install (Installation Guide) the application. Launch the software and then click on Get demo button to use free trial edition of the software. You can directly activate to full version if you already purchase the software.


Step 2: First screen will appear. Click on Add File button to auto load or browse Mozilla Thunderbird profile.

The software will provide Three options to Add Thunderbird Files.

  1. Auto Load: By using this option you can automatically fetch all mail folders from Thunderbird profile.
  2. Browse: You can click on browse button to locate the Thunderbird profile manually.
  3. Add MBOX files: With this option you can browse and convert MBOX files created by thunderbird or any other applications.

Choose "Auto Load" option to detect Thunderbird profile automatically and click on Next button.


Step 3: The software load all email accounts of Thunderbird along with entire folder tree. Click on particular folder to preview its messages. You can also save individual messages and attachments by right clicking on them.



Step 4: If you want to search and export a few mails of specific category then use Search Mail(s) option. This is an optional choice for the users to find out specific data and export them to PST or other formats.



Step 5: Click on Export to convert all or selected folders from Thunderbird profile to Outlook PST format.



Step 6: Export Window will appear on the screen. Select the folders do you want to convert then select PST (Microsoft Outlook (.pst)) >> choose a required option from "PST export option". Browse destination path and finally click on Export button to start the conversion.



Step 7: The software begins conversion and show status through progress bar. You may pause or resume the conversion process in between if you need.



Step 8: The software will display a confirmation message "Selected files exported successfully to your specified location inside a folder name 'MailsDaddy' ". Click on the OK button.



Step-9: Now you can open converted PST file in MS Outlook. You will find all your Thunderbird emails in MS Outlook along with same folder structure.



Read our blog to make sure how to open or import PST file in MS Outlook.