Easy Solutions to Convert MBOX to EML Format on Mac

Summary: In the digital age, our communication methods change, prompting shifts between platforms. This discussion explores two prominent file formats: MBOX and EML, examining their significance, conversion requirements, and procedures to convert MBOX to EML files. Additionally, we explore a free manual method alongside the Mac MBOX Converter, offering faster outcomes.

The MBOX file format is designed to combine and organize email messages within a single file. Originally developed for the UNIX system, it has since been adopted by numerous email clients, both operational and non-operational. Examples include MS Entourage, Mozilla Thunderbird, and Eudora.

In contrast, the EML file format is also widely used and offers broader support across email clients compared to MBOX. EML files enable access on any device at any time, storing each email message as a separate file for easy management and accessibility.

Why Convert MBOX to EML Format?

Converting MBOX files to EML can be beneficial for several reasons, depending on the user’s needs and preferences. Here are some reasons why you might consider convert MBOX to EML:

  • Compared to MBOX, more email clients support access to EML files.
  • Each email message is kept separately by EML in a different file.
  • The EML files have a lower file size than the MBOX files.
  • Converting EML files from one email platform to another is easier. 
  • When EML files are opened in an email program, the attachments are also retrieved.
  • Supports for safe and secure sharing of the EML files. 

Further, let us look at the steps you need to follow to execute this process. 

Free Method to Convert MBOX to EML Files

In this section, we will talk about two free ways to convert MBOX to EML file format.

Method 1: Using Thunderbird to Convert MBOX to EML

This method requires access to the Thunderbird email client. Take the actions listed below:

  1. Open the Thunderbird application on your PC.
  2. Select the MBOX folder that you want to convert.
  3. Right-click on the chosen email message and select “Save As.”
  4. Specify the saving location for your resultant file.
  5. Click the “Save” button to finalize the process.

Method 2: Convert MBOX to EML File on Mac OS

This method is specific to Mac OS and requires Apple Mail. Follow the steps below:

  1. Open Apple Mail on your Mac device.
  2. Choose the MBOX emails you wish to convert.
  3. Go to the “File” menu and select the “Save As” option.
  4. Click on “Raw message source” and then click “Save.”

These manual methods provide a free way to convert MBOX to EML files. However, they may involve some risks, such as potential data loss or damage. If you prefer a more reliable and efficient solution, consider using professional software for the conversion process.

Pro Solution to Convert MBOX to EML File Format

You can try the reliable MacSonik MBOX Converter for Mac to effortlessly convert MBOX to EML files. This software provides a user-friendly interface, making the conversion process smooth and hassle-free for users of all levels of expertise. Additionally, it offers various prominent features that enhance its functionality and utility.Firstly, we will describe the stepwise procedure of this tool. After that, we will discuss the unique features and capacity. 

Here are the simple steps to convert MBOX to EML files using the MacSonik MBOX Converter:

  1. Download and run the MBOX Converter on your Mac.
  2. Add the desired MBOX file either by selecting individual files or entire folders.
  3. Preview and select the mailbox items you want to convert from the tree-like structure.
  4. Choose the EML file format from the “Save/Backup/Migrate As” option.
  5. Click the “Convert” button to initiate the conversion process and transfer MBOX files to EML format.

Now, let’s explore some of the key features and functions of the MacSonik MBOX Converter:

Why Choose Us  MBOX Converter Software?

To know more about the tool, read its unique features and capacity. So, you can easily convert MBOX to EML Files without external assistance.  

  • This program makes it easy to export MBOX files to EML.
  • Export MBOX files directly to HTML, MSG, CSV, PST, PDF, and other formats.
  • Also, move MBOX to Office 365, Gmail, Yahoo Mail, Hotmail, etc. 
  • Facilitates a smooth conversion with or without the attachments.
  • Permit you to migrate only particular MBOX data according to Dates. 
  • Before converting, you can preview every mailbox item including attachments.
  • This utility allows a free version that offers the same functionality as the full.

Still, there are more features and functions. With this tool, you can transfer MBOX files to EML format without file corruption and data loss. 


The blog provides comprehensive information about convert MBOX to EML format, offering both manual and professional solutions. Depending on the volume of MBOX data and individual requirements, users can choose between the manual method for a few files or a professional solution for large-scale or multiple conversions.

By John Trudeau

John trudeau is a technical content writer he has experience in operating system errors, windows tips and tricks he has completed his engineering in computer science from california. he enjoys about researching windows errors and technical issues . he spends his weekends building developing new windows apps.

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