SmtpServer 9.0.3

There is a newer version of this package available.
See the version list below for details.
dotnet add package SmtpServer --version 9.0.3                
NuGet\Install-Package SmtpServer -Version 9.0.3                
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="SmtpServer" Version="9.0.3" />                
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add SmtpServer --version 9.0.3                
#r "nuget: SmtpServer, 9.0.3"                
#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 SmtpServer as a Cake Addin
#addin nuget:?package=SmtpServer&version=9.0.3

// Install SmtpServer as a Cake Tool
#tool nuget:?package=SmtpServer&version=9.0.3                

.NET SmtpServer

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  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 was computed. 
.NET Framework net461 was computed.  net462 was computed.  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 (5)

Showing the top 5 NuGet packages that depend on SmtpServer:

Package Downloads

Provides a Component to implement a SMTP Router. A SMTP Router is an object that will receive SMTP messages and forward it to another SMTP, based on certain routing rules.


A package containing .NET Framework specific components to use in conjunction with the SMTPRouter package. With this package you can use the App.Config file to configure your SMTP Router.


Cross-platform .NET library written in C# that allows you to create a web server for dynamic and/or static websites and web apps with ease.


Package Description


Simple library converting "e-mails" to REST API calls in a flexible and extendable manner.

GitHub repositories (2)

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

Repository Stars
Papercut SMTP -- The Simple Desktop Email Server
An open source CMS, Relationship Management System (RMS) and Church Management System (ChMS) all rolled into one.
Version Downloads Last updated
10.0.1 23,130 12/22/2023
10.0.0 4,299 11/2/2023
9.1.0 6,320 10/13/2023
9.0.3 12,488 7/4/2023
9.0.2 77,391 9/16/2022
9.0.2-beta1 190 9/16/2022
9.0.1 1,064,881 6/15/2021
9.0.0 21,285 4/3/2021

Version 9.0.3
Fixed a bug with the session not closing when the cancellation token was cancelled.