Aspose.Email FOSS for .NET

Requires .NET 8.0 or later. Install with dotnet add package Aspose.Email.Foss. Pure managed C#: no native dependencies, runs on Windows, Linux, macOS, Docker, and serverless.

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Key capabilities

• After loading a MSG file, MapiMessage.
• The library provides a high‑level mutable Outlook MSG API through the MapiMessage class, allowing creation, editing, and saving of messages.
• The PropertyTypeCode enum defines MAPI property type codes (e.
• Developers can construct or modify MSG file contents programmatically by creating a MsgDocument with its constructor and adding MsgStorage and MsgStream objects.

See Also

• Aspose.Email for .NET — Enterprise Documentation