How to Convert PST to EML? Best Proven Methods

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  • Updated on December 13th, 2025

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Overview: If you are reading this write-up, then you might be searching for the best workflow to convert PST to EML. Whether you are moving from Outlook to Thunderbird, Apple Mail, or any other email platform. Converting PST files to EML will help you access your Outlook data in a better manner. In this article, you will come across two reliable methods to export PST files to EML format, including the MSOutlookHelp PST Converter for secure conversion. Reading them carefully will help you decide a suitable solution to meet your conversion needs. Moreover, if you are unfamiliar with different email file types, this guide will provide you with a clear distinction between the file formats.


Why choose EML over PST format? 

Before you convert PST file to EML, it is important ot know the distinction between the two file formats. Therefore, a table is provided below to serve you with better clarity. 

Reasons 

PST 

EML 

Better Compatibility

Works with Outlook only 

Whereas EML files are supported by Thunderbird, Apple Mail, etc., clients. 

Low Corruption Risk

High risk if your PST file is large in size 

On the other hand, EML files have a low corruption risk as each email is stored separately

Ease of Migration

Difficult to move across different platforms

In contrast, EML files are easier to migrate across multiple email services 

Extensive Accessibility

Needs Outlook to open

On the contrary, EMl files can be opened with browsers, text editors, or free viewers

Simpler Email Management

Hard to manage a single bulky file

Whereas, it is easier to back up, & share EML files.

Considering the above-mentioned benefits of using EML files, you must convert PST files to EML format. For that, refer to the automated solution provided below. 

All-In-One Solution to Convert PST to EML

MSOutlookHelp PST Converter is a specialised desktop-based application widely used to convert PST files to EML format. Using this software, many enterprises as well as individuals have met their conversion needs within a small timeframe. It is designed in such a way that even a beginner can easily convert PST to HTML, CSV, EML, MSG, MBOX, and many other file formats. Moreover, you don’t have to worry about the data integrity and accuracy of conversion. Additionally, it supports the conversion of large PST files, that too easily in bulk. Also, you can refine your file selection before conversion through the email preview option, date filter, custom folder name feature, etc. Now, follow the steps given below to accomplish your task efficiently. 

Quick Steps to Perform the PST to EML Conversion

  1. Install the MSOutlookHelp PST Converter >> launch it on your PC. 
  2. Then, load your required one or more PST Files for conversion >> click Next.
  3. After that, expand the folder structure >> select files/folders >> preview them
  4. Now, just select EML from the dropdown list of file formats. 
  5. As per your need, you can use the additional features provided. 
  6. You can also provide the desired Path-to-save for the output file. 
  7. At the end, just click the Convert button to export PST to EML.

Scenarios to Proceed With the Alternate Approach 

The above software works effortlessly and provides complete data accuracy and integrity. Given below are the scenarios where the user can move on to the manual approach. 

  1. You have Microsoft Outlook and Thunderbird installed on your system.
  2. The user does not have large PST files; they take long hours to convert. 
  3. You have sufficient time and patience for the conversion to be completed. 
  4. The user agrees to fix the human errors during conversion, if any.

Convert PST to EML Using a Hands-On Approach 

If you want to use a hands-on approach for the conversion, this method is suitable for you. But you must install MS Outlook & Thunderbird on your system, to opt this method. Follow the steps below to convert your PST emails to EML:

  1. To begin, run the MS Outlook application on your device. 
  2. After that, make sure that all your PST files are completely loaded. 
  3. Then, install & run Mozilla Thunderbird on the same device.
  4. In Thunderbird, go to the Tools tab >> Import >> Mail. 
  5. Then, you have to select Outlook as the source.
  6. Doing this will import all your Outlook emails to Thunderbird’s interface.
  7. At this point, you have to select the emails or entire folders that you want to export.
  8. Now, right-click them & select the Save As option.
  9. At last, just provide a destination location & each of your emails will be saved as a separate .eml file. 

Conclusion 

In the above guide, we discussed two different approaches to convert PST to EML. The conversion of PST and EML files is not as simple as the generic file formats. Moreover, the process becomes technically challenging if you don’t have the required technical skills for manual conversion. That is when you can use the automated software we discussed above in detail. Using this software, the user can take advantage of the tech support in case of any conversion-related queries.

Frequently Asked Questions:

Q.1 Can I export specific folders from PST to EML?

Ans. Yes, you can export specific folders from PST to EML by selecting them in the MSOutlookHelp PST Converter.

Q.2 Can I convert Outlook PST to EML if the PST is corrupted?

Ans. Even if your PST file is corrupted, it can be easily converted to EL format using the automated software above.

Q.3 What is the easiest way to convert PST to EML?

Ans. MSOutlookHelp PST Converter is the easiest way to convert Outlook PST to EML.

About The Author:

Evren Cole is an expert in Email and Data Management. She has a strong passion for technology and entrepreneurship. In her free time, she enjoys football, music, and reading books.

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