How to Batch Convert MBOX to EMLX Without Any Data Loss?

Published By Jamie Kaler

Approved By Rollins Duke

Published On October 24th, 2025

Reading Time 7 Min Read

Overview: This blog contains all the information regarding the process to convert MBOX to EMLX. It includes the professional as well as the manual methods for converting MBOX to EMLX. The blog also contains the reasons behind migrating MBOX to EMLX, as well as the reasons why a professional solution is preferred over the manual solution. Read the blog for complete information and a better understanding.

The process to convert MBOX to EMLX is essential for users who want to access the mailbox data in Apple Mail or any other Mac based email clients. The MBOX format stores multiple emails in a single file, while EMLX saves each email individually, which helps to make it easier to manage and read. This conversion is done if you want to switch from email clients like Mozilla Thunderbird, Eudora, etc. By doing the process to convert MBOX to EMLX, users can maintain the integrity of the emails along with the formatting, metadata, and attachments.

Introduction to MBOX and EMLX

MBOX is a file format that stores multiple email messages in one file. This file format is commonly used by email clients such as Mozilla Thunderbird and Apple Mail for transferring emails.

EMLX is a file format which is used by Apple Mail for storing or saving individual email messages. Each EMLX file contains a single email including attachments, headers, and content.

Need to Convert MBOX to EMLX

There are a lot of reasons to convert MBOX to EMLX. Some of the following reasons are mentioned below.

Mac users who want to access MBOX data in Apple Mail convert MBOX to EMLX.
The conversion process from MBOX to EMLX is done to maintain and preserve metadata, attachments, and email formatting during the conversion process.
IT professionals and experts need to convert MBOX to EMLX for email migrations for organizations using Mac systems.
This conversion process is done to access each and every email message separately, which helps in easy management.
It helps in avoiding corruption and preserving data integrity during the email transfer.

Manual Way to Convert MBOX to EMLX

The two methods to convert MBOX to EMLX manually are mentioned below:

Method 1: Using the “Save As Option”

Start Thunderbird on your computer device.
Create a Mozilla Thunderbird account and then open the mailbox folder.
Now, choose the emails that you want to convert from MBOX to EMLX.
Now, right-click on the emails that you want to save and choose the “Save As” option.
Select the folder where you want to save your emails and select the “Save” option. Now the process to convert MBOX to EMLX is completed.

Method 2: MBOX to EML Conversion Using Apple Mail

Start Apple Mail on your MacOS device.
Move to the File Menu and choose the option to import mailboxes.
Choose files in MBOX format from the import options and browse and select the MBOX file that you want to convert to EMLX.
Select the continue option for converting MBOX to EMLX, and now, the MBOX files that were imported will now be visible in a new mailbox folder in Apple Mail. You can open and access all the emails in Apple Mail and now move to the location in your device /Library/Mail/ to get the converted email in the EMLX format.
Each email is stored in the .emlx format by Apple Mail in this directory.

Note: Apple Mail can open EML files, but with some limitations. You can view and access EML files by double-clicking on them. You can import them by dragging and dropping them into the Apple Mail folder. However, Apple Mail does not export emails in EML format originally; instead, it stores or saves messages in the EMLX format.

Limitations of the Manual Solutions to Convert MBOX to EMLX

It is a time-consuming and lengthy conversion process. Moreover, it require a lot of effort if done manually as users have to manually select and save emails, which makes it difficult to convert large MBOX files containing thousands of emails.
There is huge risk of losing data during manual conversion of MBOX to EMLX.
The manual methods can be confusing for those users who do not have much technical knowledge or skills.
Any mistake during the conversion process can corrupt the files and can also lead to a restart from scratch.
Important or necessary data like attachments and header information, may not always be preserved or maintained correctly.

Professional MBOX to EMLX Converter

Manual methods of converting MBOX to EMLX have a lot of limitations. Therefore, to convert MBOX to EMLX quickly and easily, professionals recommend using the RecoveryTools MBOX Migrator. This MBOX to EMLX Converter is an easy-to-use and simple software for the conversion process of MBOX to EMLX. It can batch convert MBOX to EMLX and maintain email components and original folder hierarchy. It provides dual options for loading MBOX files and can be downloaded on almost all Mac and Windows machines.

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Steps to Convert MBOX to EMLX Professionally

Run the MBOX to EMLX Converter on your device and read all the information on the screen carefully and properly, and click on the “Next” option.
Click on the “Select Folders” or “Select Files” option for adding the MBOX files or folders.
Select all the required mailbox folders displayed on the software screen and click on the “Next” option.
Select the required saving option as “EMLX” from the list of “Select Saving Option” provided on the software screen.
The tool selects the desktop location as the default location. In case you want to change the location, you can change the destination path according to your preferences or requirements using the Browse option.
Lastly, click on the Convert option to convert MBOX to EMLX properly and successfully.

Professional Assistance: If you face any difficulty or problem in using the RecoveryTools MBOX Migrator, you can opt for our expert conversion services. In this, our support team will remotely handle the entire conversion process from MBOX to EMLX, ensuring complete data safety and security with no data loss, as well as providing certificates for the same. You can also directly connect with the RecoveryTools support team and ask them to customize the software according to your requirements.

Features of the Professional Solution

The MBOX to EML Converter can batch migrate or convert MBOX to EMLX quickly and easily.
It is an independent solution as there is no need to download any other software along with this MBOX to EMLX Converter software.
It also provides more than 30 saving options and provides 100% safe and secure results to users.
The tool also provides a free demo version for the user’s understanding. The users can check the efficiency and productivity of the tool before buying it.
The tool also provides dual options for adding single or multiple MBOX files.

Conclusion

In this article, we learnt various manual and professional ways to convert MBOX to EMLX. After a complete evaluation and keeping in mind the security and safety, experts recommend using the professional solution. The above-mentioned professional MBOX to EMLX Converter is the perfect solution for converting MBOX to EMLX. You can check the features of the software by trying the demo version of the tool.

For More Assistance: In case you have any doubt regarding the functioning, features, or pricing of the tool, you can directly email us at [email protected], or you can opt for the live chat support. Our RecoveryTools team will shortly respond to you and can also schedule online meetings if required.