Detailed Guide to Import OST to Thunderbird in Easy Steps

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Are you also tired of the corruption problem with Outlook and want to migrate all of its data? Then we are there to help you. You can migrate Outlook data to Thunderbird. So, in this write-up, we will provide a detailed guide of the manual method and a professional OST to PST Converter to import OST to Thunderbird.

You may wonder why users prefer to move Outlook OST data to Thunderbird exclusively. This preference is influenced by a variety of factors. Here are some reasons for importing OST files into Thunderbird.

Reason to Import OST Files to Thunderbird

There are a few reasons for preferring Thunderbird. Below is a list of some of them.

  • To begin with, Thunderbird is a free program, whereas Outlook is a paid one.
  • Outlook saves its files in OST and PST format, which are accessible in Outlook only. While the Thunderbird supports the MBOX format. Which is supported by many email clients like Gmail, Apple Mail, etc.
  • OST and PST files are supported by Windows only. Whereas the MBOX is supported by both Windows and Mac.
  • Outlook files are prone to corruption, but MBOX files are free from all these rid.

Consequently, these are a few benefits of Thunderbird over Outlook. Therefore, many of the users looking forward to ways to import OST files to Thunderbird.

Import OST to Thunderbird With a Traditional Approach

Well, we regret to inform you that there is no direct conventional method available to migrate OST to Thunderbird. If available, that will be a daunting task. For this, you need to execute different stages which are:

  1. Convert OST to PST
  2. Import the converted PST data into Offline Outlook once more
  3. Migrate the complete Outlook Account to Thunderbird

Let’s unleash the stages in detail to open the OST file in Thunderbird.

Stage 1: Convert OST to PST

  1. Access Outlook and move to the File tab.
  2. On the Account Information Page, go to Open & Export > Import/Export.
  3. Choose the Export to a File option from the choice list.
  4. Under the Create a File of Type menu, choose Outlook Data File (.pst).
  5. Select the folder to export in PST format.
  6. Browse the location for the resultant file.
  7. Manage the Duplicate options and click the Finish button.

After the OST to PST conversion, import that PST into Outlook again.

Stage 2: Import the modified PST data into Offline Outlook once more

  1. In Outlook, go to the File tab.
  2. Select the Open & Export option and then move to Import/Export.
  3. Choose the Import from another program or file option here.
  4. Decide the file type as Outlook Data File (.pst) to import.
  5. Browse to the location where you last saved your PST file.
  6. After managing the available options, click the Finish button.

Once the offline version of Outlook has imported the chosen PST file. Move on to the next stage to import OST to Thunderbird.

Stage 3: Migrate the complete Outlook Account to Thunderbird

In this stage, your entire Outlook profile will migrate to Thunderbird. You can choose either of the parts from the profile. For this, take the below steps.

  1. In the Thunderbird application, go to the Tools option.
  2. Select the Import option from the list under the Tool menu.
  3. Next, on the Import Tool page. Select the Import from Outlook option.
  4. Then select the data you want to import from Outlook.
  5. After deciding on the data to import, click the Start Import option.

That’s how the OST file is opened in Thunderbird.

As the method itself states, it is time-consuming and lengthy. Additionally, the majority of the time when performing this migration task, PST files become corrupted, so using this method requires high technical expertise. But how would you react if we told you that you could easily transfer your OST files to Thunderbird without losing any data?

As a result, specialists have developed an automated tool like MailConverterTools OST to PST converter. A brief discussion about this tool will be provided in the next section.

Quickly Import OST to Thunderbird Using Automated Tool

The method outlined above highlights the various challenges that need to be addressed at each stage. Even after the migration, we are unsure if our Outlook data has been successfully transferred to Thunderbird. Therefore, utilizing an automated solution to import OST files to Thunderbird is the best option.

The OST to PST Converter is a comprehensive tool that allows you to convert one or more OST files to PST quickly and without losing any data. In addition to converting files, you can migrate Outlook OST emails, contacts, journals, tasks, and notes to various other formats. The tool also enables you to transfer your OST file to different email clients including Thunderbird while ensuring data integrity. By following the steps below, you can easily migrate OST files to Thunderbird.

Easy Steps to Import OST to Thunderbird

  1. Download and Launch the OST to PST Converter.
  2. Add the OST files, and preview the details present in them.
  3. Choose Thunderbird from the drop-down menu and enter the login credentials of your Thunderbird account.
  4. Manage the other cutting-edge features of the utility.
  5. Assign the name and destination for the resultant file.
  6. Click the Convert button, and your added OST file will migrate to Thunderbird.

Conclusion

This write-up explains the method to import OST to Thunderbird using a manual and professional approach. However, using the manual method does not guarantee a successful migration. On the contrary, a professional tool is loaded with advanced features that not only migrate OST to Thunderbird but also allow you to migrate it to other email clients. Moreover, it enables you to save it in 15+ file formats without any hassle.