Quick & Easy Guide to Convert MSG to EML Format

Written By Adom James
Updated on September 29th, 2025

Jenny’s Query: “I have hundreds of MSG files migrated from MS Outlook. Therefore, now I want to access them in Thunderbird. However, Thunderbird supports the EML format, but Outlook does not import msg to EML online directly. Can anyone suggest a simple and safe way to do this?”

Introduction: Many users generally face this issue. Therefore, MSG and EML are widely used for storing email messages. However, MSG files are created and supported by Outlook, while EML files are used by email clients. Many users need to convert MSG to EML when switching from Outlook to another email platform. This blog explains to you the manual and professional CloudMigration MSG Converter solutions for this task.

Table of Contents

Real-World Scenario:

Imagine you are migrating from Outlook to Thunderbird. Therefore, you have years of MSG files containing business deals, invoices, and client discussions. Opening each MSG file and forwarding it one by one would be time-consuming.. This is why a structured method to convert MSG into EML is necessary.

Note: The MSG files are also supported by many other file formats. If you want to explore more, like convert MBOX to PST.

Quick Steps to Migrate MSG to EML

Download & Install the MSG Converter Tool.
Select File(s)/Folders to add the MSG file.
Preview to verify the details.
Save MSG file in EML format.
Apply the filters & Convert.

Quick Solutions:

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Why Convert MSG File to EML?

Here are some key reasons why users look for MSG to EML conversion:

Firstly, EML works with Thunderbird, Apple Mail, Windows Live Mail, etc.
Unlike MSG, EML can be opened with multiple desktop and web-based applications.
Therefore, EML files are lightweight and easier to share compared to MSG.
Also, EML makes it easier to create and manage backups of your email data.

Free Manual Method to Convert MSG to EML

If you don’t want to depend on third-party tools or software. Therefore, you can try the free techniques. However, there is no built-in option in Outlook to convert MSG files into EML directly.

Below are the instructions you can use to convert Outlook MSG to EML:

Method 1: Using Drag & Drop

Firstly, open Microsoft Outlook → select the MSG file you want to convert.
After that, drag and drop the selected email into a folder.
Thus, the email will be saved.MSG format.
Further, open the same email with an email client like Thunderbird.
Lastly, save an EML file using the “Save As” option.

Limitations of the Manual Method:

Firstly, it is mandatory to install MS Outlook and an email client.
Therefore, the free method is not suitable for multiple conversions.
Also, there is a high risk of losing metadata, attachments, and formatting.
Moreover, it is very time-consuming for large files.

Professional Method to Convert MSG to EML

The CloudMigration MSG Converter Tool is a smart and secure solution to convert MSG files into EML format without data loss. Unlike manual processes, this tool allows you to convert multiple MSG files simultaneously. Moreover, it preserves attachments, metadata, and folder structure. However, this reliable tool has the advanced feature to convert files to other file formats, like convert MSG to PDF and many more.

One-Time Service Option
If you don’t want to install software, CloudMigration also offers a one-time chance to transfer MSG data to EML file. This service ensures 100% accuracy and is ideal for users who need a quick solution.

The following is the step-by-step guide to use the MSG to EML converter online:

Firstly, download & install the CloudMigration MSG Converter Tool → Next.
After that, select File(s)/Folders to upload your MSG files → Open → Next.
Further, expand the tree structure → Preview the details → Next.
Now, save the MSG file in EML format.
Subsequently, apply the built-in filters → Convert.

Key Features of MSG Converter Tool:

First, the tool converts MSG files into multiple formats, such as convert MSG to MBOX.
Also, maintains folder structure, metadata, and email formatting.
Therefore, it supports the batch MSG file conversion without size limitations.
The professional tool offers a preview option before conversion.
Moreover, the tool is compatible with all the previous & latest versions of Windows OS and MS Outlook.
Although it includes advanced filters for selective conversion.
The main benefit is to download the converter msg to EML free to save 50 EMLs at a time.

Conclusion

In short, converting MSG to EML manually can be difficult when dealing with a large number of files. Therefore, the manual method works only for a few emails. Thus, it’s not suitable for multiple conversions and may cause data loss. The MSG Converter Tool provides the most efficient & secure way to convert MSG to EML. Whether you choose the software or the one-time service, you can easily manage your email data across different platforms.

Frequently Asked Questions

Q1. What is the best tool to convert MSG to EML files?

Ans. The CloudMigration MSG Converter Tool is considered one of the most reliable and user-friendly solutions to convert MSG files into EML format with complete accuracy.

Q2. Is there a risk of data loss during conversion from MSG to EML?

Ans. No, if you use a professional tool like MSG Migrator, there is no risk of losing attachments, formatting, or metadata during the conversion.

Q3. Can I convert multiple MSG files to EML at once?

Ans. Yes, the automated software supports batch conversion of MSG files into EML format that saves both time and effort.

Q4. Do I need technical skills to convert Outlook MSG to EML?

Ans. Not at all. The highly-recommended tool has a user-friendly interface that makes it easy for even non-technical users to perform the conversion without difficulty.

About The Author:

Adom James