EML Viewer for .NET Applications
View EML files programmatically in C# without Microsoft Outlook or Thunderbird dependencies.
How to View EML Files Using an Advanced Email API
Easily view EML files programmatically in your .NET applications without relying on Microsoft Outlook or Thunderbird. Leverage Aspose.Email for .NET , a reliable and flexible email processing library, to integrate EML file viewing capabilities into your projects. With advanced features like attachment handling, HTML rendering, and support for multiple formats, it empowers developers to build high-performance email applications.
The library offers an intuitive API designed with developers in mind. It removes the complexity of dealing with email files while providing reliability and performance. Whether you’re building email clients, archiving systems, or custom tools, the library ensures precision and ease of use.
Key Benefits:
Parse and display message content including metadata and attachments programmatically with minimal effort.
Support for .NET Framework, .NET Core, and .NET Standard environments.
Independence from email clients like Microsoft Outlook or Thunderbird.
High performance for managing large datasets and rendering emails in HTML format.
The API allows you to load an EML file into a MailMessage object, which represents the email content in a structured format. Using Aspose.Email, you can extract essential information, such as the sender, recipients, subject, and email body, including HTML or plain text content. The library converts EML files to easily accessible formats like HTML, which can be displayed in a web browser or embedded in the user interface of your application. It ensures that attachments are also accessible and can be displayed or downloaded alongside the email content.
C# Email API Installation and Use to View EML Files
To begin, install the API in your development environment:
Open NuGet package manager, search for Aspose.Email and click Install.
You may also use the following command in the Package Manager Console.
Command
PM> Install-Package Aspose.Email
Once installed, you can start coding.
Steps to View EML via C#
The C# API makes it easy for developers to view EML files with just a few lines of code.
- Create an output file path.
- Use the Load method to load the file into an instance of the MailMessage class.
- Call the Save method to save EML in HTML format.
- Call Process.Start with path to resultant HTML to load EML content in default browser.
System Requirements
The library is supported on all major operating systems. Just make sure that you have the following prerequisites.
- Microsoft Windows or a compatible OS with .NET Framework, .NET Core, and Xamarin Platforms
- Development environment like Microsoft Visual Studio
- Aspose.Email referenced in your project
C# code to view EML
string output = System.IO.Path.GetTempPath() + Guid.NewGuid().ToString() + ".html";
// load the EML file in an instance of MailMessage
using (var message = Aspose.Email.MailMessage.Load("template.eml"))
{
// save EML in HTML format
message.Save(output, Aspose.Email.SaveOptions.DefaultHtml);
}
// load resultant HTML in default browser
System.Diagnostics.Process.Start(output);
View EML in a Browser
The process of rendering EML files into HTML enables you to view message content directly in a web browser. See how the converted EML appears in the browser after being processed with Aspose.Email for .NET. The displayed content includes the header (sender, recipient, subject) and body (formatted text, images, or hyperlinks).

Email API for .NET Applications
Aspose.Email for .NET is a Microsoft Outlook and Thunderbird formats parsing solution. One can easily create, manipulate, convert email and storage formats such as MSG, EMLX, EML and MHT. Handling of attachments, customization of message headers and implementation of different network protocols like POP3, IMAP & SMTP to send & receive emails is much easier. Its a standalone API and does not require Microsoft Outlook or any other software installation.
Try the Free Version of the API
Experience the power of the API with a free trial . Visit the download page to access the latest version of the library and explore its features without commitment.
EML Viewer Online
Email File Viewer for Other Formats
Aspose.Email for .NET extends its functionality beyond EML files, supporting a variety of email formats. Developers can also use it to view the following: