MailKit 2.1.1

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

Features include:
* Socks4, Socks4a and Socks5 proxy support.
* 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, 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, 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There is a newer version of this package available.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 2.1.1
dotnet add package MailKit --version 2.1.1
<PackageReference Include="MailKit" Version="2.1.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add MailKit --version 2.1.1
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

* Fixed ImapFolder.CopyTo() and ImapFolder.MoveTo() for IMAP servers that do not support UIDPLUS. (issue #787)
* Fixed ImapClient.Connect() to capture authenticated state *before* calling OnConnected() so that developers that call Authenticate() inside of the Connected event handler do not receive 2 Authenticated events. (issue #784)

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));

Showing the top 10 GitHub repositories that depend on MailKit:

Repository Stars
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dodyg/practical-aspnetcore
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jstedfast/MailKit
A cross-platform .NET library for IMAP, POP3, and SMTP.
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Version History

Version Downloads Last updated
2.2.0 160,346 6/11/2019
2.1.5.1 109,601 5/13/2019
2.1.4 104,865 4/13/2019
2.1.3 241,322 2/24/2019
2.1.2 284,275 12/30/2018
2.1.1 57,445 12/17/2018
2.1.0.3 43,054 12/7/2018
2.0.7 139,684 10/28/2018
2.0.6 404,049 8/4/2018
2.0.5 152,694 7/7/2018
2.0.4 225,476 5/25/2018
2.0.3 211,207 4/15/2018
2.0.2 76,476 3/18/2018
2.0.1 334,239 1/6/2018
2.0.0 39,511 12/22/2017
1.22.0 174,223 11/24/2017
1.20.0 147,443 10/28/2017
1.18.1.1 357,136 9/4/2017
1.18.1 4,344 9/3/2017
1.18.0 99,790 8/7/2017
1.16.2 301,736 7/1/2017
1.16.1 257,853 5/5/2017
1.16.0 56,933 4/21/2017
1.14.2 30,867 4/12/2017
1.12.0 92,018 3/12/2017
1.10.2 94,247 1/28/2017
1.10.1 131,475 12/4/2016
1.10.0 329,249 10/31/2016
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