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How to Import PST to Thunderbird without Outlook? – 100% Working Solution

Eva Mendis | Modified: August 20, 2021|Conversion, Outlook, PST, Updates | 5 Minutes Reading

Have you tried importing the PST file into Mozilla Thunderbird without installing Outlook? But you haven’t found a reliable solution yet? Don’t worry, this article will teach you how to import PST to Thunderbird without Outlook application.

With the advancement of technology, mailing is no longer limited to the web browser or network connection. With the desktop-based email clients, users can read and compose their emails even when they are not connected to a network. It is for this reason that every business tries to achieve remarkable workflow by using an email client with simplicity and advanced features.

Such a case is when users have multiple Outlook accounts, have a lot of PST files and are looking for an easy way to import PST to Thunderbird without Outlook because Thunderbird has some interactive and advanced features.

Method to Import PST File to Thunderbird for Win & Mac

There is only one easy way to import and open PST file in Thunderbird without Outlook. You need to use a professional and best rated PST File converter tool. It comes with an option to convert PST to EML file format because Thunderbird uses EML and MBOX format to import. Moreover, the software  is able to repair damaged files for conversion. This tool is compatible with both Windows and Mac operating system.

Steps to Import PST to Thunderbird Without Outlook Windows are;

Step 1. Download PST conversion tool and install it on your system.

Free Download Purchase Now

Step 2. Add PST files in the panel.

add pst file

Step 3. Preview items and select required folder to export.

preview items

Step 4. Select EML file format from the Export options.

Import PST to Thunderbird without Outlook

Step 5. Click on Export button and the process will start automatically.

export pst file

Done! Now, you need to import the resultant files in Thunderbird to complete the task to Import PST to Thunderbird without Outlook.

Steps to Import EML Files into Thunderbird

You can import the exported EML files into your Thunderbird account. To import the EML, you need to install the ImportExportTools NG add-on on the Thunderbird. After a successful addition, the option ImportExportTools NG is displayed in the Tools menu and in the context menu of the folder in the folder list. Now, follow the below steps to perform this task:

  1. Create a folder to store the EML files. For example- MailImportedFromGmailAccount
  2. Right click on the newly created folder. Here it is the MailImportedFromGmailAccount folder.
  3. Select ImportExportTools >> Import all messages from a directory >> just from the directory.
  4. Find the folder with the EML files on your system.
  5. Select all folders from the directory.
  6. All messages are imported using the folder structure in the MailImportedFromGmailAccount folder.

Here are the Steps to Import PST file to Thunderbird on Mac are;

Download and install the Mac conversion tool on your system. After follow the below instructions:

Free Download Purchase Now

Step 1. Add PST file or folder for conversion.

add files or folder

Step 2. Select EML or MBOX as file saving format.

select mbox

Step 3. Choose destination and hit on Export button.

import pst to thunderbird without outlook


Now, you can follow the same steps mentioned above to import the resultant file into Thunderbird profile. For MBOX, go with these steps: Create Folder >> Select ImportExportTools >> Import MBOX File >> Select MBOX file.

Read More- How to Open PST files on Mac without Outlook

Why Do We Need to Transfer Outlook File to Thunderbird?

Mozilla Thunderbird is a free, open-source, cross-platform email, messaging, and chat client developed by the Mozilla Foundation. It can manage multiple email, newsgroup and newsfeed accounts, and supports multiple identities within accounts. Features like quick search, saved search folders, advanced message filtering, message grouping and labels help you organize and find messages. Thunderbird stores its emails in MBOX files.

Microsoft Outlook is a paid desktop-based email client application that provides personal information management services. It offers various features such as support for access to multiple e-mail accounts, standalone platform, PC platform for sending and receiving e-mail, etc. Microsoft Outlook comes with different versions with feature updates like Outlook 2007, 2010, 2013, 2016, and 2019.

Some interactive features of the software

  • There is no limit to the size of the PST file to import PST file to Thunderbird.
  • Supports ANSI and UNICODE Type PST to export.
  • PST file data can be saved in various formats without losing a single data
  • Maintains data integrity throughout the conversion process.
  • Option to select specific items to import PST to Thunderbird without Outlook.
  • Preview option available to preview all loaded items with all attached information.
  • The software supports to save Outlook calendar as ICS and contacts in VCF file format.
  • Compatible with PST files from Outlook 2019, 2016, 2013, 2010 and other versions.

Author Suggestion

Outlook Conversion tool is one of the most authentic and reliable solution to import PST to Thunderbird without Outlook. The software is the complete package of transferring PST data items such as contacts, calendars, emails, events, etc. You can download the trial version for free to check the performance of the software. Once you are satisfied with the free version, you can buy the full version and import PST file to Thunderbird via EML or MBOX without any limit.