Product Family

Convert EML to MSG in C++

High performance EML to MSG conversion using C++ Email library.

How to Convert EML to MSG Using C++

In order to convert EML to MSG, we’ll use

Aspose.Email for C++

API which is a feature-rich, powerful and easy to use document manipulation and conversion API for C++ platform. You can download its latest version directly, just open


package manager, search for Aspose.Email.Cpp and install. You may also use the following command from the Package Manager Console.


PM> Install-Package Aspose.Email.Cpp

Steps to Convert EML to MSG via C++

C++ programmers can easily convert EML file to MSG in just a few lines of code.

  • Load EML file with Aspose.Email for C++.
  • Call the Save() method.
  • Pass the output file path with (MSG) file extension.
  • MSG file will be saved at the specified path.
  • Open MSG file in compatible program.

System Requirements

Before running the C++ conversion code, make sure that you have the following prerequisites.

  • Microsoft Windows or a compatible OS with C++ Runtime Environment for Windows 32 bit, Windows 64 bit and Linux 64 bit.
  • Aspose.Email for C++ DLL referenced in your project.

Convert EML to MSG - C++

// Load EML
System::SharedPtr<MailMessage> message = MailMessage::Load(L"sourceFile.eml", System::MakeObject<EmlLoadOptions>());
// Save as MSG
message->Save(L"output.msg", SaveOptions::get_DefaultMsgUnicode());  
  • EML to MSG Conversion Live Demos

    Other Supported Conversions

    You can also convert EML into many other file formats including few listed below.

    EML TO EMLX (Apple EMLX Format)
    EML TO HTML (Hyper Text Markup Language)
    EML TO ICS (iCalendar)
    EML TO MBOX (Electronic Mail Messages)
    EML TO MHTML (Web Page Archive Format)
    EML TO OFT (Outlook Email Templates)
    EML TO OST (Offline Storage Files)
    EML TO PST (Outlook Personal Storage Files)
    EML TO VCF (Virtual Card Format)