MsgReader 4.5.0

.NET 5.0 .NET Standard 2.0 .NET Framework 4.6.2
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dotnet add package MsgReader --version 4.5.0
NuGet\Install-Package MsgReader -Version 4.5.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="MsgReader" Version="4.5.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add MsgReader --version 4.5.0
#r "nuget: MsgReader, 4.5.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
// Install MsgReader as a Cake Addin
#addin nuget:?package=MsgReader&version=4.5.0

// Install MsgReader as a Cake Tool
#tool nuget:?package=MsgReader&version=4.5.0

What is MSGReader

MSGReader is a C# .NET 4.6.2, NET Standard 2.0 and NET 5.0 library to read Outlook MSG and EML (Mime 1.0) files. Almost all common object in Outlook are supported:

  • E-mail
  • Appointment
  • Task
  • Contact card
  • Sticky note

It supports all body types there are in MSG files, this includes:

  • Text
  • HTML
  • HTML embedded into RTF
  • RTF

MSGReader has only a few options to manipulate an MSG file. The only option you have is that you can remove attachments and then save the file to a new one.

If you realy want to write MSG files then see my MsgKit project on GitHub (https://github.com/Sicos1977/MsgKit)

Read properties from an Outlook (msg) message

using (var msg = new MsgReader.Outlook.Storage.Message("d:\\testfile.msg"))
{
        var from = msg.Sender;
        var sentOn = msg.SentOn;
        var recipientsTo = msg.GetEmailRecipients(MsgReader.Outlook.RecipientType.To, false, false);
        var recipientsCc = msg.GetEmailRecipients(MsgReader.Outlook.RecipientType.Cc, false, false);
        var subject = msg.Subject;
        var htmlBody = msg.BodyHtml;
        // etc...
}

Read properties from an Outlook (eml) message

var fileInfo = new FileInfo("d:\\testfile.eml");
var eml = MsgReader.Mime.Message.Load(fileInfo);

if (eml.Headers != null)
{
        if (eml.Headers.To != null)
        {
            foreach (var recipient in eml.Headers.To)
            {
                var to = recipient.Address;            
            }
        }
}

var subject = eml.Headers.Subject;

if (eml.TextBody != null)
{
        var textBody = System.Text.Encoding.UTF8.GetString(eml.TextBody.Body);
}

if (eml.HtmlBody != null)
{
        var htmlBody = System.Text.Encoding.UTF8.GetString(eml.HtmlBody.Body);
}

// etc...

Delete attachment from an Outlook message

This example deletes the first attachment

var outlook = new Storage.Message(fileName, FileAccess.ReadWrite);
outlook.DeleteAttachment(outlook.Attachments[0]);
outlook.Save("d:\\deleted.msg");

Translations

  • Kees van Spelde

    • English (US)
    • Dutch

  • Ronald Kohl

    • German

  • Yan Grenier (@ygrenier on GitHub)

    • French

  • xupefei

    • Simpl Chinese

Installing via NuGet

NuGet

The easiest way to install MSGReader is via NuGet.

In Visual Studio's Package Manager Console, simply enter the following command:

Install-Package MSGReader

Side note

This project can also be used from a COM based language like VB script or VB6. To use it first compile the code and register the com visible assembly with the command:

Regasm.exe /codebase MsgReader.dll

After that you can call it like this:

dim msgreader

set msgreader = createobject("MsgReader.Reader")
msgreader.ExtractToFolderFromCom "the msg file to read", "the folder where to place the extracted files"

License Information

MsgReader is Copyright (C) 2013-2023 Magic-Sessions and is licensed under the MIT license:

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

Core Team

Sicos1977 (Kees van Spelde)

Support

If you like my work then please consider a donation as a thank you.

<a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=NS92EXB2RDPYA" target="_blank"><img src="https://www.paypalobjects.com/en_US/i/btn/btn_donate_LG.gif" /></a>

Product Compatible and additional computed target framework versions.
.NET net5.0 is compatible.  net5.0-windows was computed.  net6.0 is compatible.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 is compatible. 
.NET Framework net461 was computed.  net462 is compatible.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (9)

Showing the top 5 NuGet packages that depend on MsgReader:

Package Downloads
SuperOffice.NetServer.Core The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org.

SuperOffice NetServer Core is SuperOffice's data access technology for new applications. This is for onsite installations with the same version. This also works with SuperOffice Online.
Toxy

.NET text extraction framework
invoisys.SDK.EML

Package Description
PasswordProtectedChecker

Package Description
OfficeExtractor

Extracts embedded OLE objects from Word, Excel, PowerPoint and Open Office files without needing the original programs.

GitHub repositories (2)

Showing the top 2 popular GitHub repositories that depend on MsgReader:

Repository Stars
QL-Win/QuickLook
Bring macOS “Quick Look” feature to Windows
nissl-lab/toxy
.net text extraction framework
Version Downloads Last updated
5.5.7 4,631 4/13/2024
5.5.6 6,333 4/6/2024
5.5.5 74,779 1/17/2024

- Added support for tnef winmail.dat attachments
- Upgraded nuget package
- Some other minor bug fixes