Open MBOX in Mozilla Thunderbird With Complete Guidance

Summary: Searching for an appropriate solution to easily open MBOX in Thunderbird. But, users don’t know where and how to get an answer. Not to worry! Today this blog provides all the possible solutions for opening MBOX into Mozilla Thunderbird in a hassle-free manner. So, stay with this post to know more!

Table of Content

• Manually Open MBOX Files in Thunderbird
  1. Using Thunderbird Add-on
  2. Open the MBOX File Using Thunderbird
• Limitations of the Manual Method
• Professionally Open Multiple MBOX File
• Steps Guide to View MBOX Files in Thunderbird
• Let’s Conclude
• Frequently Asked Questions

MBOX file is an archive of email messages based on UNIX systems, similar to PST archive, that is used by Microsoft Outlook to store emails, tasks, calendars, etc. It also contains email messages that are stored in a concentrated format where each message is stored after another, starting with “From” headers.

Now, in the below section, we will learn about two different methods like Manual Method & Automated Method. These are designed to overcome with any kind of issues let us know how to read MBOX files in Thunderbird? Firstly, we move towards the manual method.

How to Open MBOX Files to Thunderbird? Manually

If you are looking for a manual way for opening multiple MBOX files into Mozilla Thunderbird. Then, this method is not capable because it requires some technical knowledge and takes time to process all the tasks. But, if you want to perform and know how it works then, below we have explained the working steps go carefully for the same:

Phase 1: Using Thunderbird Add-on

So, you will be able to import your MBOX files into Mozilla Thunderbird and read the emails easily. Follow below steps:

• Run the add-on
• Launch the Mozilla Thunderbird email application on PC
• Click on Menu icon located at a top-right corner of the Thunderbird screen and select “Add-ons” and Themes option
• Type “importexport” on search bar and press the Enter Key
• Now, find ImportExportTools NG add-on and click on “Add to Thunderbird” button
• Click on “Add” when it asks for access to Thunderbird
• At the end, click on the “OK” button.

Phase 2: Open MBOX File Using Thunderbird

Now, we will finally open MBOX in Thunderbird. So, firstly we will confirm that the add-on is properly installed.

• Right-click on Local Folders mailbox, select the “ImportExportTools NG” option and click on Import MBOX file options
• Here, you have four different methods to import MBOX files:
  1. Import directly one or more mbox files – A basic option to simply select and import MBOX files in Thunderbird
  2. Import with it/their subdirectory – Import the entire directory/subdirectory with emails
  3. Search files in a directory – Search a folder for MBOX files
  4. Search files in a directory including all subdirectories – Search a folder and all its subfolders for MBOX files
• Select first option and click on OK button
• Browse and choose “MBOX file(s)”, then click the “Open button”
• Now, you can view the emails in the newly added files
• So, this is how you can open MBOX file in Thunderbird using an free add-on

Limitations of the Manual Method

• No facility to maintain on-disk folder hierarchy of the MBOX files. Yes, this option is for importing files with a subdirectory, but it’s addressed towards Mozilla Thunderbird SBD folders.
• Add-on has bugs that often lead to missing inline images and attachments.
• There are several users who do not want to bulk open MBOX files in Thunderbird. They just required data for a certain period of time. The add-on provides no such option to filter emails during the import process.

So, here we have finished the manual method and after using it users still have a query on how to open MBOX in Thunderbird. Because this method couldn’t fulfill all the user requirements, this method has its own restrictions to process multiple MBOX files. But, no need to worry! We have suggested an automated tool in the below section. Let us begin for the same!

Open Multiple MBOX Files in Thunderbird Professionally

To overcome all such types of issues manually we have performed in the above section and face some technical challenges. Then, try this amazing MSOutlookTools MBOX Viewer Tool that is designed to view & open multiple email clients easily. You also have a batch preview modes like: Header, HTML, Hex, RTF, etc. using this tool. Moreover, this utility provides an easy way to view MBOX emails along with Attachments. Also, there is no file size limitations; users can easily open MBOX files in Thunderbird without having any technical skills.

Free Download

Now, below we have discussed the automated software working steps that help you a lot. Go and check the easiest way for opening bulk MBOX files in just a single click.

Steps Guide to View MBOX Files in Thunderbird

Simplest Way for Opening bulk MBOX files in Thunderbird using a professional tool. Follow steps mentioned below:

1. Download & run the tool on your Windows System.

2. Hit on the “Add File” option to preview MBOX file emails messages.

3. Preview MBOX File Emails into Multiple Switch Mode with MBOX Explorer tool

4. Finally, provides Normal Mail & Attachments View.

Note: Here, we have performed both the manual method and automated tool and know its working steps also. So, you can choose as per your need that which one is a perfect solution to open MBOX files in Thunderbird. According to my personal experience we have suggested to you an automated tool which is a technical-free solution.

Let’s Conclude

In the above article, we have discussed a complete & easy solution to open MBOX in Thunderbird. This blog post provides two methods: Manual & automated solutions that have their own limitations. Manually users cannot open a bulk MBOX file, users need to process again and again for each MBOX file. On the other hand, we have suggested an automated tool that has no file size restrictions. You can easily open multiple MBOX files into Mozilla Thunderbird along with attachments. Read this blog for more information!

Frequently Asked Questions

Q 1: How Can I Open MBOX File in Thunderbird?

Using the above automated tool to easily open & read Multiple MBOX files to Mozilla Thunderbird without losing any data.

Q 2: Is there any manual solutions to open bulk MBOX files to Thunderbird?

Yes, but manually you cannot batch view MBOX files in Thunderbird users need a third party tool to get bulk MBOX files in a single click.