How to Convert PST File to MBOX without Outlook in Minutes?

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  • Published on August 14th, 2021

  • Updated on July 7, 2023

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All users are well aware of Outlook. It stores entire mailbox items in the PST file format. PST files aren’t a very typical file format used by many users. Therefore users plan to switch the PST files into different file formats and email clients. There are various reasons for Users to convert Outlook files to Thunderbird. This blog will discuss reasons to convert PST file to MBOX. Moreover, there are some limitations and methods to solve the issues related to the conversion of files.

Before moving further, we will learn the possible causes for accomplishing the PST to MBOX conversion of files. After that, we will highlight procedures for the same. You can also learn how to export PST to MSG without attachments in no time.

Why Do Users Want to Export Outlook PST to MBOX?

We have multiple reasons why users want to convert their PST files to Thunderbird MBOX format. Some of the reasons behind the conversion are discussed below:

  • One of the main reasons is when a user switches from one organization to another.
  • There is a high chance that PST files may get damaged or corrupted, so users need to convert the PST files into different file formats.
  • Most of the time, users use the Windows operating system while converting the email client’s mails from Windows email applications to macOS, rather than the MBOX file format can be accessed from any of the working devices.
  • One of the core reasons is that the Microsoft Outlook application supports PST files only.

In the above phrase, we have discussed the reasons to export PST to the MBOX file. Now, we will mention a few methods to export PST files to MBOX file format.

How to Convert PST File to MBOX Manually?

There are several tricks to export or back up the PST file into MBOX format. In the below steps, we will deal with one of the vital manual procedures to solve the conversion process of PST files. Follow the steps in a proper sequence.

Step 1: Take Out PST File from Outlook

  • Launch the desktop-based Outlook application on your system and navigate to the File tab.
  • In the Open & Export tab, click on the Import/Export Icon.
  • Then, select the Export a File option in the Import and Export Wizard. Press Next.
  • After that, choose Outlook Data File (.pst) and press the Next button.
  • Click the Browse button to choose the PST file, and press the Open button.
  • At last, choose the optional features and press the Finish button.

Here, you have successfully exported the PST file from Outlook. In the next stage, you will import that PST file into the Thunderbird file format.

Step 2: Import PST File into Thunderbird Account

Now, you will import the exported PST file into the Thunderbird Mail account. Perform the below-listed steps in a stepwise manner.

  • Launch the Thunderbird Mail application on your system or PC.
  • Locate Display in the Thunderbird Menu and click on the Tools option.
  • Now, select the Import option and click on it.
  • After that, Choose the Items you want to import and press the Next button.
  • In the following wizard, select Outlook and tap on the Next button.
  • Finally, your Outlook PST files have been successfully imported into the Thunderbird in MBOX format and then hit the Finish button.

After reading the above steps, the manual approach will be simple. But it requires basic technical knowledge. Users may convert the files sometimes, but it can not give an appropriate result. Further, we will discuss some drawbacks of the above manual solutions.

Loopholes of The Manual Migration:

  • The process is very lengthy and takes a lot of time.
  • It converts PST to MBOX files without attachments.
  • Sometimes it may give inappropriate results.
  • Users must have some basic or prior technical knowledge.
  • Most of the time, if the user is not used to it, they don’t remember some steps.
  • There is a need for a guide to complete the process.

As we can see, the above techniques have multiple issues while converting the PST files using manual methods. Therefore, most users prefer a better approach for converting PST files to MBOX, and the best procedure is using a third-party tool or Professional methods.

Method 2: Export PST File to MBOX without Outlook – Reliable Solution

To overcome all the above limitations, we have introduced the Cigati PST to MBOX Converter, which converts PST files to MBOX efficiently. In fact, the software is also loaded with multiple advanced features that provide a smooth and productive experience for the users. Additionally, this wizard allows users to perform the bulk conversion of PST files to MBOX format without data loss. Now, we will mention the working of the utility to make a better understanding in your mind.

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Steps of the Converter Tool:

  • First, download and launch the PST to MBOX Converter tool on your PC or laptop.
  • Then, upload single or multiple PST files to begin the conversion.
  • Afterwards, preview all the files in a preview panel and mark the files you want to convert.
  • Further, select the MBOX file format from the drop-down list.
  • You can also opt for the additional features accordingly.
  • At last, click the Convert to start the PST to MBOX conversion process.

Final Thoughts

In the above blog, we have described both the primer technique and the Professional method to Convert PST file to MBOX. However, the manual approach has some complications. So, we recommended users go for the automated tool. We hope you must have found it sound full and had solutions to your query. With the help of this utility, users can also export PST to Text file format with no hassle.

About The Author:

Rohit Singh is an Email Backup, Recovery & Migration Consultant and is associated with Software Company from the last 3 years. He writes technical updates and their features related to MS Outlook, Exchange Server, Office 365, and many other Email Clients & Servers.

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