OpaqueMail 2.2.4

.NET email library with full support for IMAP, POP3, and SMTP.

Supports S/MIME and PGP message signing, encryption, and decryption to foster better email security and privacy.

Follows IETF standards, implementing all IMAP4rev1, POP3, SMTP, and S/MIME 3.2 commands plus common extensions such as IDLE.  Supports MIME, Unicode, and TNEF encoding.

Includes a fully-featured test client that allows browsing and searching of IMAP and POP3 messages as well as sending of SMTP messages with encryption.  Automatically embeds images into Text/HTML messages and strips Script tags.

Features patterns similar to System.Net.Mail.MailMessage and System.Net.Mail.SmtpClient for simplified upgrades of existing code.  Implements .NET 4.5 async and await.

Thoroughly documented.  Optimized for security, usability, and performance.

Supporting documentation and tutorials available at (http://opaquemail.org/library/).

Licensed according to the MIT License (http://mit-license.org/).

Created by Bert Johnson (http://bertjohnson.com/).

There is a newer version of this package available.
See the version list below for details.
Install-Package OpaqueMail -Version 2.2.4
dotnet add package OpaqueMail --version 2.2.4
<PackageReference Include="OpaqueMail" Version="2.2.4" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add OpaqueMail --version 2.2.4
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

Version 2.2.4 includes bug fixes and is now signed as a strong name assembly.

The 2.2.* branch adds support for PGP email processing (decryption and signature verification).

As of OpaqueMail 2.0, "ReadOnlyMailMessage" is no longer needed.  All inbound and outbound messages can be handled with "MailMessage".

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version History

Version Downloads Last updated
2.4.3 14,880 1/10/2017
2.4.1 500 12/23/2016
2.2.4 2,875 11/27/2015
1.6.6 23,411 2/2/2014