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Best & Free Tips to Export MBOX to EML Format

Shubham Dixit   
Published: Feb 14, 2022 • Export • 5 Min Read

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Are you looking for a way to export MBOX to EML format? if yes, then you are on the right page.

Here you will get complete information and step-by-step to export emails from MBOX to EML format.

The MBOX file format, as we all know, allows for the storage of numerous files in a single file. There are several email clients that support it, including Thunderbird, Apple Mail, Eudora, and others. It is a widely used and trusted file format that is supported by multiple email clients.

The EML file, on the other hand, has several unique characteristics, such as the ability to store single emails while also preserving email header metadata. Moreover, EML files are compatible with a larger number of email clients than the MBOX format, such as Microsoft Outlook, which supports the EML format.

But there are some situations, where users want to export MBOX file emails. But they don’t know how to do it.

So, to overcome those users’ problems we are here, with the best manual and free techniques.

“Hello there, I had been using Eudora mail for the past three years, but a few days ago I just exported my data from Eudora mail and moved it to a Gmail account. But Gmail accepts the EML format. So, I want to export emails from MBOX to EML format. but I’m not sure how to go about it? Please advise on the best method to use.”

Reasons to Export Emails from MBOX to EML Format?

  • EML stores each individual email in its own file, whereas MBOX makes a separate file for each folder it contains.
  • Comparatively, the MBOX format is not as widely supported as the EML file.
  • It is possible to desire to communicate specific information at times. So, while utilizing the MBOX file format, this is not possible.

Manual Methods

Here we will show you, multiple email clients which support the MBOX format, so below we have mentioned techniques to export MBOX to EML by using different email clients.

Method 1: MBOX to EML from Mozilla Thunderbird

Here we will show you the ways to export MBOX emails to EML from Thunderbird. all steps are given below:


  1. Open Thunderbird on your device.
  2. And then press on the “Ads-on and themes” and search “ImportExportNGTools” in the search bar.
  3. Select “ImportExportNGTools” and press on the “Add to Thunderbird” >> click on the “Add” and restart the Thunderbird.

Step 1: Export File from Thunderbird

  1. Open Thunderbird email client on your device.
  2. And then press on the “ImportExportTools” option to export MBOX to EML.
  3. After that, click on the “Export All Messages in the Folder” >> “EML format” option.

    click on the Export all messages in the folder to export MBOX to EML

  4. Lastly, browse the saving location where you want to export the EML file and the “Save Button”.


This manual method will take a long time and users must repeat the whole procedure again and again for each email. and also, users can not export multiple EML files at a time.

Method 2: By Using Apple Mac Mail

Important Note: You must have a Mac OS system to open Apple Mail.

  1. Open Apple Mail on your mac system to export MBOX to EML.
  2. Next, choose the required email from the mailbox.
  3. And then, drag and drop the email on the desktop screen.
  4. Now you get the EML file on the screen.


  1. There Is a need for Mac OS to open an Apple Mail account.
  2. Also, long and lengthy process.
  3. Have to repeat the process again and again for each email, because this method cannot export multiple EML files at one time.

Also Read: How Can I Convert MBOX to PDF Format?

As you can see, above we described two manual methods. Which is straight but there are some limitations. Which are also mentioned above. But these methods only work when you have installed an MBOX file-supported email client.

If you have only MBOX file, and there is no MBOX supported email client configured into the device. Then you will not able to export emails from MBOX to EML format.

So, for these kinds of orphan MBOX files, you should check our method 3, which are mentioned below:

Method 3: Export Mailbox from MBOX to EML Format

During the procedure, a large number of people experience a variety of issues. Using a third-party tool such as 3steps MBOX Converter Software will ensure that you do not run into any problems or difficulties at any point during the process. This allows you to quickly and conveniently export MBOX to EML files without having to go through any hoops. Additionally, the software has the most user-friendly interface. The software can export complete data from MBOX to EML while keeping all attachments and components intact and intact.

Many professional users prefer automatic solutions because they know that there is a risk with manual methods. Also, we recommended professional tools, because there is no risk of data loss.

So, you can choose the approach according to your needs.

By Shubham Dixit

Shubham is a distinguished subject matter expert and accomplished author with an unparalleled understanding of technology. With a deep-rooted passion for all things tech-related, Shubham brings a wealth of knowledge and expertise to their written works.