MailKit 2.0.0

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

Features include:
* SASL Authentication via SCRAM-SHA-256, SCRAM-SHA-1, NTLM, DIGEST-MD5, CRAM-MD5, LOGIN, PLAIN, 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, ESORT, METADATA, FILTERS, LIST-STATUS, SORT=DISPLAY, SPECIAL-USE, CREATE-SPECIAL-USE, MOVE, SEARCH=FUZZY, UTF8=ACCEPT, UTF8=ONLY, LITERAL-, APPENDLIMIT, 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 and DKIM signature support via MimeKit.
* Microsoft TNEF support via MimeKit.

There is a newer version of this package available.
See the version list below for details.

Requires NuGet 2.12 or higher.

Install-Package MailKit -Version 2.0.0
dotnet add package MailKit --version 2.0.0
<PackageReference Include="MailKit" Version="2.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add MailKit --version 2.0.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

* Updated MailKit to fully support async IO instead of using Task.Run() wrappers.
* Fixed a resource leak when fetching IMAP body parts gets an exception.
* Fixed each of the Client.Connect() implementtions to catch exceptions thrown by IProtocolLogger.LogConnect().
* Removed the ImapFolder.MessagesArrived event.
* Added new Authenticate() methods that take a SaslMechanism to avoid the need to manipulate Client.AuthenticationMechanisms in order to tweak which SASL mechanisms you'd like the client to use in Authenticate().
* Added new SslHandshakeException with a helpful error message that can be thrown by the Connect() methods. This replaces the obscure SocketExceptions previously thrown by SslStream.
* Fixed support for the IMAP UTF8=ACCEPT extension.
* Improved ImapFolder.CommitStream() API to provide section, offset and length.
* Treat the SMTP X-EXPS capability in an EHLO response the same as AUTH. (issue #603)
* Dropped support for .NET 4.0.

Version History

Version Downloads Last updated
2.1.5.1 10,150 5/13/2019
2.1.4 43,858 4/13/2019
2.1.3 144,470 2/24/2019
2.1.2 196,830 12/30/2018
2.1.1 43,485 12/17/2018
2.1.0.3 37,230 12/7/2018
2.0.7 118,918 10/28/2018
2.0.6 336,567 8/4/2018
2.0.5 132,433 7/7/2018
2.0.4 201,060 5/25/2018
2.0.3 181,293 4/15/2018
2.0.2 72,296 3/18/2018
2.0.1 287,456 1/6/2018
2.0.0 35,134 12/22/2017
1.22.0 157,253 11/24/2017
1.20.0 136,215 10/28/2017
1.18.1.1 337,032 9/4/2017
1.18.1 4,099 9/3/2017
1.18.0 96,453 8/7/2017
1.16.2 294,217 7/1/2017
1.16.1 249,977 5/5/2017
1.16.0 53,956 4/21/2017
1.14.2 30,394 4/12/2017
1.12.0 90,180 3/12/2017
1.10.2 91,382 1/28/2017
1.10.1 126,277 12/4/2016
1.10.0 319,847 10/31/2016
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