MailKit 2.10.1

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 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.

Requires NuGet 2.12 or higher.

Install-Package MailKit -Version 2.10.1

dotnet add package MailKit --version 2.10.1

<PackageReference Include="MailKit" Version="2.10.1" />

paket add MailKit --version 2.10.1

#r "nuget: MailKit, 2.10.1"

Release Notes

* A few NTLM improvements that I hope are correct.

API Changes Since 2.0.x:

* Obsoleted SearchQuery.HasCustomFlags() and SearchQuery.DoesNotHaveCustomFlags(). These are now SearchQuery.HasKeywords() and SearchQuery.NotKeywords(), respectively.
* Obsoleted SearchQuery.DoesNotHaveFlags() in favor of SearchQuery.NotFlags().
* Obsoleted the IMessageSummary.UserFlags property in favor of IMessageSummary.Keywords.
* Obsoleted the MessageFlagsChangedEventArgs.UserFlags property in favor of MessageFlagsChangedEventArgs.Keywords.
* All IMailFolder.Fetch and IMailFolder.FetchAsync methods that took a HashSet<string> userFlags argument now take an IEnumerable<string> keywords argument. Note: this only affects you if your code used named method parameters (e.g. userFlags: myUserFlags).

Note to users upgrading from MailKit 1.x:

In order to authenticate using the XOAUTH2 SASL mechanism, you must now use the following approach:

client.Authenticate (new SaslMechanismOAuth2 (username, auth_token));

Dependencies

• .NETFramework 4.5

  • MimeKit (>= 2.10.1)

• .NETFramework 4.6

  • MimeKit (>= 2.10.1)

• .NETFramework 4.7

  • MimeKit (>= 2.10.1)

• .NETFramework 4.8

  • MimeKit (>= 2.10.1)

• .NETStandard 2.0

  • MimeKit (>= 2.10.1)

Used By

NuGet packages (339)

Showing the top 5 NuGet packages that depend on MailKit:

Package	Downloads
Serilog.Sinks.Email The email sink for Serilog	1.3M
NETCore.MailKit MailKit extension for asp.net core. Easy send email in asp.net core project.	804.8K
Abp.MailKit Abp.MailKit	693.2K
NLog.MailKit NLog Mail Target for .NET Core & .NET Standard, and .NET 4.5+ using MailKit. This package add the mail target to NLog and has the same options* as the original Mail Target. If the mail target was already available on your platform (.NET Standard 2+, .NET 4.5), this package will overwrite the original Mail Target. * Compared to the original MailTarget, the following options aren't implemented: - PickupDirectory - NTLM auth * MailKit gives more control of the sockets, so you get the `secureSocketOption` option for free!	358.6K
OElite.Web OElite Web API SDK for OElite Platform based application development	328.8K

GitHub repositories (52)

Showing the top 5 popular GitHub repositories that depend on MailKit:

Repository	Stars
aspnetboilerplate/aspnetboilerplate ASP.NET Boilerplate - Web Application Framework	9.3K
bitwarden/server The core infrastructure backend (API, database, Docker, etc).	7.1K
Sonarr/Sonarr Smart PVR for newsgroup and bittorrent users.	6.2K
duplicati/duplicati Store securely encrypted backups in the cloud!	5.9K
nopSolutions/nopCommerce The most popular open-source eCommerce shopping cart solution based on ASP.NET Core	5.8K

Version History