Which Softwares can Read MBOX Files – A List of Top Programs

This article explains all the different softwares can read MBOX files. We provide detailed information about the programs along with the steps. We also point out the advantages and disadvantages of using the programs.

Electronic mail, known as emails, is one of the most common types of sharing messages, information, or data. Due to its simplicity in sending mail from one person to another, it is used in almost all places of work. Users send and receive so much data through emails that we need a good file format that saves your data, protects against theft, or easily accesses it.

What is a MBOX File?

All the file formats that save emails are good formats. However, the MBOX file is one of the most usable file formats. Mailbox or MBOX files store multiple emails in one file, and with that, you can access them on various platforms. By using this file, you can have many benefits, such as.

  • MBOX files store the data in plain text format, so you are able to read the file in any text editor.
  • Not only does the file store email messages, but it also saves their associated attachments.
  • MBOX files also come in different types, like MBOXCL, MBOXCL2, MBOXO, and MBOXR2.

So, with all these benefits you get when you save the emails in an MBOX file, which softwares can read MBOX files? As MBOX files store emails, you can see the file in various email clients.

Email Programs that can View MBOX Files

MBOX files are used in both Mac and Windows systems. Also, there are a number of programs available that save, import, and export files. Here, we list the top great software can read MBOX files.

  1. Apple Mail
  2. Mozilla Thunderbird
  3. Third-party Software

In the next section of the article, we explain these softwares separately with their easy-to-use steps.

Software 1: View MBOX Files using Apple Mail

Apple Mail is a Mac OS-based email client; it was developed by Apple and is available on every Apple device. The program supports many file formats, like MBOX files, EML files, etc. If you have an MBOX file in a Mac program, then it will easily read the file.

  • First, open Apple Mail on your computer. Click on the File option.
  • Select Import Mailboxes, and then File in MBOX format. Click on Continue.
  • Now, browse the MBOX file location where you saved it and press the Choose option.
  • After this, the import process will start, and when it is completed, click on Done.
  • The MBOX file that you have imported is now located in the Import folder.
  • Go to the Import folder and click on the emails that you want to read.

So, this is one of the softwares can read MBOX files on Mac, but if you want to see the program that sees the file on Windows, then read the next piece of software.

Software 2: View MBOX Files in Mozilla Thunderbird

Thunderbird is an email program developed by the Mozilla company. It is one of the email programs that runs on Windows, Mac, and Linux systems. The program also supports MBOX files. If we talk about reading them, then we have to use the Import/Export Tools NG add-on. This extension is downloaded from the official website, “”.

  1. First, install the add-on on the website. Then open your Thunderbird program.
  2. Go to the Tools option and click on the Import/Export add-on.
  3. Select the Import MBOX file and choose Import from one or more MBO files. Click on OK.
  4. Browse the location of your files and import them.
  5. To view the file, go to the inbox where your emails are saved after importing them. Click on the emails and view the content of the file.

This method only imports emails; however, you can see the attachments by installing extract attachments. All the software can read MBOX files; if you want to analyze your file or need a file that has advanced search features, then the next program is the best choice.

Software 3: Using Third-Party Program to View MBOX Files

This program can also be used on Windows systems, and you can use it in every version. There are many tools out there that have the same purpose as reading MBOX files. However, the FreeViewer MBOX Viewer Tool has some unique functions that are different from other software. This tool allows you to analyze your data with the help of the different options offered by the tool. And the unique features that make it different from all the other software are.

Features of Tool

  • It allows you to view all the types of MBOX files, including normal files and damaged or corrupted files.
  • You can preview your file in various modes, like HEX, HTML, RTF, attachments, etc.
  • The software allows users to view multiple files at the same time.
  • During the process, it maintains data integrity and folder hierarchy.
  • If you want to export your file in PSF format, you can easily do this by installing the Pro and Pro Plus editions.

Steps to Read MBOX Files

  1. Download and install the software. After opening the tool, click on the Add File option.
  2. Select the MBOX file from the list of email applications, and then select File(s)/folder from the file systems. Press the Next button.
  3. To open one file, just click on Browse and open the MBOX file. But if you have to open a folder that contains multiple MBOX files.
  4. Then, click on the Use Folder Mode and Maintain Folder Hierarchy options, and click on the Process button.
  5. After that, the software loaded your files and displayed them in the center of the screen.
  6. From there, you can preview your file, Switch View of the file in horizontal and vertical. To export the file as a PDF format, or print it. To do so, click on the Upgrade to Pro option.


So, this article is all about different softwares can read MBOX files. We share various email programs on different operating systems. For Mac, Apple Mail is used; for Windows, Thunderbird and third-party software are used. Not only that, we also mention in the article that you can read this file in a text editor as well. Now, you can see that the workings of the programs are not the same, but you can use them for the simple goal of viewing MBOX files.

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Written by avan199

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