Convert Pegasus Mail to HTML Open Emails in Any Browser
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Written By
Aradhya Jain -
Approved By
Shivam Rathore -
Updated on
March 23rd, 2026 - Read Time
6 minutes
User Query: I have been using Pegasus Mail for years, but now I want to open my emails in a web browser or share them easily. Someone suggested converting them to HTML. How can I convert Pegasus Mail to HTML without losing my email content?
Introduction: Pegasus Mail is one of the oldest email clients around, and many people still have years of important emails stored in it. But getting those emails out in a usable format like HTML is not always simple. HTML is a web-friendly format that lets you open emails in any browser, archive them properly, or use them in web projects. Since Pegasus Mail does not offer a direct export to HTML option, you need to follow a few workarounds. This blog explains the manual method and a professional DRS Softech Pegasus Mail Converter to convert Pegasus Mail to HTML. Each method offers you a quick, reliable, and hassle-free process.
What is Pegasus Mail and HTML?
- Pegasus Mail is an older email client that stores emails in mailbox-based formats like PMM or MBX. These formats are not directly supported by modern platforms.
- Besides that, HTML (HyperText Markup Language) is the standard format used to display content on web pages. When emails are converted into HTML, they can be opened in any browser, like Chrome, Edge, or Firefox.
How to Transfer Data from Pegasus to HTML Format?
- Locate Pegasus Mail files.
- Import or extract emails.
- Convert or export them into HTML format.
- Verify formatting and attachments.
The Real Problem: Pegasus Mail Uses Old Mailbox Structure
Most users think emails are stored as individual files. Pegasus Mail doesn’t work like that. It stores emails inside mailbox files with indexing, where messages are linked internally instead of being saved as separate files. HTML, on the other hand, requires each email to be rendered as an individual web page.
Manual Method to Convert Pegasus Mail to HTML
There is no direct option in Pegasus Mail to export emails into HTML. Here is how you can perform it:
- Firstly, open the Pegasus Mail installation directory.
- Now, find files with extensions like .PMM or .MBX.
- Copy them to a safe location.
- Install an email client like Mozilla Thunderbird.
- Convert Pegasus files into a supported format (like MBOX).
- Import those files into Thunderbird.
- Open each email in Thunderbird and click on File > Save As.
- Choose HTML format and open saved HTML files in a browser.
- In the end, check formatting, attachments, and content.
Limitations: Manually Export Pegasus Mail to HTML
- There is no direct export from Pegasus Mail.
- It requires multiple tools and steps during the process.
- The manual method is time-consuming for large mailboxes.
- High chance of missing emails and attachments may not link properly.
- Furthermore, the folder structure is not maintained.
Why Conversion Fails in Most Cases
The issue is not the format—it’s the structure. During manual conversion, email headers, MIME structure, and attachments are often misinterpreted, which leads to broken layouts or missing data in the final HTML file.
Professional Tool to Convert Pegasus Mail to HTML
To avoid all these issues, using a reliable DRS Softech Pegasus Mail Converter makes the process simple and accurate. This tool is designed to handle Pegasus Mail’s internal structure and convert emails into HTML format without breaking content. Designed with a simple interface, every user can easily use it. A free version of this tool to evaluate its features and performance. This tool is highly compatible with all Windows versions. Additionally, you can convert Pegasus to EML and other formats.
Simple Steps to Convert Pegasus to HTML
- Download and install the DRS Softech Pegasus Mail Converter.
- Choose “Select Files” or “Select Folder” to add your Pegasus files.
- Then, you can preview and select the Pegasus files to convert. Hit Next.
- Afterwards, pick HTML as the Saving Format from the drop-down list.
- Lastly, apply the advanced features as per your needs. Press Convert.
Key Features of DRS Pegasus Mail to HTML Converter
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Accurate HTML Rendering Converts emails into properly structured HTML files that open perfectly in browsers. |
No Data Loss The tool preserves all emails, attachments, and metadata during conversion. |
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Maintains Folder Structure Keeps the original mailbox hierarchy intact after conversion. |
Bulk Conversion Support Convert multiple Pegasus Mail files in one go without repeating steps. |
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Preview Option Check emails before conversion to avoid mistakes. |
Simple Interface Easy to use, even for non-technical users. |
Real-Life Scenario: Export Emails from Pegasus to HTML
A small business had years of client communication stored in Pegasus Mail. But they needed to share emails through a web portal; manual methods failed due to broken formatting and missing attachments. So they used the DRS tool to convert all emails into HTML files in bulk, which makes them easily accessible through any browser.
Conclusion
In this technical blog post, we explored the multiple methods to convert Pegasus Mail to HTML. You can use the manual method to convert a small number of Pegasus files at once. However, it has several limitations. Therefore, it’s highly suggested to use the professional tool. It supports bulk conversion with several advanced features. At the end, you can also download the free version of this tool to evaluate its features.
Frequently Asked Questions
Ans: Pegasus Mail uses old mailbox formats like PMM and MBX that modern platforms do not support. Converting to HTML lets users open emails in any browser, share them easily, and archive them properly without needing Pegasus Mail installed.
Ans: Pegasus Mail is outdated and unsupported on most modern systems. HTML format ensures your emails remain accessible in any browser, are easy to share, and can be archived long-term without depending on legacy software.
Ans: The free version lets you load Pegasus Mail files, preview email content, and convert a limited number of emails to HTML. It is enough to evaluate accuracy, formatting quality, and overall performance before purchasing.
Ans: Yes. DRS Softech Pegasus Mail Converter accurately renders email formatting — including bold text, colours, fonts, and layout — into properly structured HTML files that display correctly in any modern browser.
Ans: Yes. The tool supports bulk conversion, allowing you to load multiple Pegasus Mail files or entire folders in one operation. The original mailbox folder structure is also maintained in the HTML output.
