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How to Import OST to Thunderbird Account? Complete Steps

Published By Jamie Kaler 
Rollins Duke
Approved By Rollins Duke
Published On November 17th, 2023
Reading Time 6 Min Read

In this article, you will learn how to import OST to Thunderbird email clients. I will provide a very simple to use professional import tool. You can easily export emails, contacts, or calendars from Outlook OST files to Thunderbird email client.

OST files are often used by Microsoft Outlook to store their mail database information. Mainly OST files are created when a user wants to work in Offline mode while remaining disconnected from the Exchange Server. Once the connection with the server is established, a user can sync the data easily.

However, not all organizations have enough money to run their businesses with licensed programs. Hence, they look for other open-source or free-to-use email clients. One such very popular & free access email client is Thunderbird.

I was also an Outlook user & have 20k+ emails stored in the OST file. Now, I am planning to import OST to Thunderbird. Hence, I need a solution to import OST files to Thunderbird email client.

There are many applications available on the web, but choosing the best out of them is still a million-dollar question.

So, if you ever faced any situation like mine, then don’t worry. I will give here the complete process of how to convert OST to Thunderbird mail client.

Advanced Solution to Import OST to Thunderbird

One of the best solutions to convert OST to Thunderbird is using the powerful RecoveryTools OST Converter Software. The toolkit will provide users a direct option to export OST files to Thunderbird including emails, contacts, calendars, notes, and other data.

When I used this toolkit, I got highly convincing results while using it. It only takes a few minutes to export my 30+ emails from the OST file to Thunderbird.

You Can Free Download the Setup from the Below Button to Import OST to Thunderbird:

Trial Limitation: This utility also comes up with a free trial edition. The free OST to Thunderbird Converter will enable the users to export the first 25 emails completely free of cost. So, it is important for a user to first activate the software by purchasing its license.

Simple Steps to Convert OST to Thunderbird

  • Step 1: Run the tool & load OST files.
  • Step 2: Choose the required OST folders.
  • Step 3: Select the Thunderbird from the saving list.
  • Step 4: Set up OST to Thunderbird conversion options.
  • Step 5: Click the Convert icon to start the process.

Astonishing Features of the Tool to Import OST to Thunderbird

Here are a few benefits of using this software to export OST files into Thunderbird. The utility is a tailor-made application to transfer emails in a very easy & simplified manner. There is no need to have any advanced technical knowledge to use this software.

  • The utility is self-capable to automatically detect the mailboxes from the default configured Outlook profile location. However, the toolkit also enables the users to manually load Outlook data from any specific folder.
  • The utility allows the users to import OST to Thunderbird including emails, contacts, calendars, etc.
  • This toolkit also has a Recovery Mode This mode will allow the users to scan & repair corrupted OST files & then import them into the Thunderbird profile.
  • OST to Thunderbird Converter will keep preserving the original components of OST emails i.e., To, From, Cc, Bcc, email headers, etc.
  • The software will automatically detect & import OST to Thunderbird default profile location. You do not need the ImportExportTools add-on to perform the migration.
  • It is not mandatory for a user to have a Microsoft Outlook email client installed on his PC to use this software.
  • The utility will batch convert multiple OST files to Thunderbird email client in bulk mode.
  • It also supports the conversion of OST to Thunderbird along with all types of inserted attachment files.
  • You can run the tool on both Mac OS or Windows OS devices., Windows 11, 10, 8.1, 8, 7, XP, Vista, or Mac OS X 10.0, 10.1, 10.2, 10.3, 10.4, etc.

These are only a few benefits of the OST to Thunderbird Converter tool. There are many more features that are worth noticing.

How to Convert OST Files to Thunderbird? Complete Steps

This toolkit is designed to provide a simple environment to import OST to Thunderbird. A user can understand the complete workings of this toolkit by following these simple steps.

  1. Install & run OST to Thunderbird Migrator tool on your Mac or Windows PC.

    OST to Thunderbird Migrator tool

  2. Load the OST files in the software panel automatically from the configured location or manually from any specific folder.

    Load the OST files

  3. Choose only the required OST mailbox folder items directly in the utility panel.

    required OST mailbox

  4. Select the Thunderbird option from the list of 30+ saving options.

    saving options

  5. Click on the Filter Options tab and apply the advanced filter options for selective OST to Thunderbird conversion.

    advanced filter options

  6. The toolkit will automatically detect the Thunderbird Profile Review & verify the path.

    Thunderbird Profile

  7. Now, click on the Convert button to import OST to Thunderbird.

    import OST to Thunderbird

  8. Analyze the live conversion process directly in the utility panel with all the details.
  9. Check the output file location to understand the process finished successfully.

From above, you can easily understand the process of migrating OST to Thunderbird email client is so easy. A user can also export the selective items from OST folders to Thunderbird without any issue.

How to Import OST to Thunderbird Account Manually?

Users can easily convert OST files to Thunderbird accounts manually. Firstly, convert OST to PST format, and then import PST to Gmail account using the GWMMO tool. After that, connect the same Gmail account in Thunderbird account and move the uploaded PST file.

Here we are not mentioning the complete steps to import OST to Thunderbird account. Because we don’t suggest this method to users, it has lots of drawbacks such as:

  • Multiple steps will make this method lengthy and time-consuming.
  • Also, it has a high risk of data loss while moving the data file.
  • Users will face multiple errors while connecting the accounts.

Final Words

In the above article, a user can quickly understand the complete process of how to import OST to Thunderbird email client. It is the need of the hour to get a powerful solution that provides users with a direct solution to convert OST to Thunderbird account. Here we have mentioned the both best manual method and professional solutions. Use the method, which suits your needs best.