MailKitLite 3.5.0

.NET 6.0 This package targets .NET 6.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
There is a newer version of this package available.
See the version list below for details.

Requires NuGet 2.12 or higher.

dotnet add package MailKitLite --version 3.5.0
                    


                    

                
NuGet\Install-Package MailKitLite -Version 3.5.0
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="MailKitLite" Version="3.5.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="MailKitLite" Version="3.5.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="MailKitLite" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add MailKitLite --version 3.5.0
                    


                    

                
#r "nuget: MailKitLite, 3.5.0"
#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. 
#:package MailKitLite@3.5.0
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=MailKitLite&version=3.5.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=MailKitLite&version=3.5.0
                    


                            Install as a Cake Tool

MailKit is an Open Source cross-platform .NET mail-client library that is based on MimeKit and optimized for mobile devices.

Features include:
* HTTP, Socks4, Socks4a and Socks5 proxy support.
* SASL Authentication via ANONYMOUS, CRAM-MD5, DIGEST-MD5, LOGIN, NTLM, OAUTHBEARER, PLAIN, SCRAM-SHA-1, SCRAM-SHA-256, SCRAM-SHA-512 and XOAUTH2.
* A fully-cancellable SmtpClient with support for STARTTLS, 8BITMIME, BINARYMIME, ENHANCEDSTATUSCODES, SIZE, DSN, PIPELINING and SMTPUTF8.
* A fully-cancellable Pop3Client with support for STLS, UIDL, APOP, PIPELINING, UTF8, and LANG.
* A fully-cancellable ImapClient with support for ACL, QUOTA, LITERAL+, IDLE, NAMESPACE, ID, CHILDREN, LOGINDISABLED, STARTTLS, MULTIAPPEND, UNSELECT, UIDPLUS, CONDSTORE, ESEARCH, SASL-IR, COMPRESS, WITHIN, ENABLE, QRESYNC, SORT, THREAD, ANNOTATE, LIST-EXTENDED, ESORT, METADATA / METADATA-SERVER, NOTIFY, FILTERS, LIST-STATUS, SORT=DISPLAY, SPECIAL-USE / CREATE-SPECIAL-USE, SEARCH=FUZZY, MOVE, UTF8=ACCEPT / UTF8=ONLY, LITERAL-, APPENDLIMIT, STATUS=SIZE, OBJECTID, REPLACE, SAVEDATE, XLIST, and X-GM-EXT1.
* Client-side sorting and threading of messages (the Ordinal Subject and the Jamie Zawinski threading algorithms are supported).
* Asynchronous versions of all methods that hit the network.
* S/MIME, OpenPGP, DKIM and ARC support via MimeKit.
* Microsoft TNEF support via MimeKit.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  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.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-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 is compatible.  net471 was computed.  net472 was computed.  net48 is compatible.  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 (3)

Showing the top 3 NuGet packages that depend on MailKitLite:

Package Downloads
MCMS.Emailing

MCMS Emailing package
GaEpd.EmailService

Email service library
batteries.Email

opinionated collection of useful code

GitHub repositories (1)

Showing the top 1 popular GitHub repositories that depend on MailKitLite:

Repository Stars
ixre/cms
DDD 开源.NET CMS、跨平台, 兼容.NET Core和ASP.NET,支持Docker容器
Version Downloads Last Updated
4.14.1 5,026 10/13/2025
4.14.0 3,524 9/28/2025
4.13.0 25,481 6/25/2025
4.12.1 30,846 5/17/2025
4.12.0 3,856 4/29/2025
4.11.0 18,450 3/9/2025
4.10.0 15,804 1/26/2025
4.9.0 16,005 12/10/2024
4.8.0 25,928 9/29/2024
4.7.1.1 28,786 7/15/2024
4.7.1 975 7/12/2024
4.7.0 1,640 6/29/2024
4.6.0 8,068 5/17/2024
4.5.0 10,082 4/13/2024
4.4.0.1 24,371 3/3/2024
4.3.0 50,723 11/11/2023
4.2.0 9,652 9/2/2023
4.1.0.1 14,435 6/24/2023
4.1.0 378 6/17/2023
4.0.0 6,142 4/15/2023
3.6.0 4,257 3/4/2023
3.5.0 7,705 1/28/2023
3.4.3 4,398 11/25/2022
3.4.2 6,418 10/24/2022
3.4.1 3,613 9/12/2022
3.4.0 602 9/5/2022
3.3.0 4,702 6/12/2022
3.2.0 10,054 3/26/2022
3.1.1 1,062 1/30/2022
3.1.0 694 1/15/2022
3.0.0.2 1,832 12/12/2021
3.0.0.1 467 12/11/2021

* Fixed bitmasking logic in SmtpClient.cs for deciding whether to use the BDAT command.
* Fixed HttpProxyClient to call GetConnectCommand() *before* connecting a socket to prevent memory leaks when connecting fails.
* Improved the IMAP BODYSTRUCTURE parser to better handle broken responses.
* Fixed bug in Envelope.Parse/TryParse when given `(NIL NIL "" "localhost")` (issue #1471)
* Fixed SMTP client logic to calculate the needed bytes before converting commands into into the output buffer. (issue #1498)
* Fixed SmtpClient to replace _'s with -'s in the default LocalDomain string (used in HELO/EHLO commands). (issue #1501)