Top 20 NuGet email Packages

Mail.dll is a .NET IMAP component, POP3 component and SMTP component library. Includes an email and MIME parser. Allows sending, receiving and processing email messages in .NET applications. Includes SSL and TLS support along with OAuth and DKIM capabilities. Includes secure MIME (S/MIME) parser for...
This library allows you to easily interact with the Reachmail API.
A client library for interfacing with the SendGrid APIs, including the Event API. This is an updated and refactored version of the SendGrid package.
Redistributable components for package 'AWSSDKCPP-SES'. This package should only be installed as a dependency. (This is not the package you are looking for).
Easily build SendGrid SMTPAPI headers.
GemBox.Email is a .NET component that enables developers to read and write email files (MSG, EML, MHTML), and compose, receive and send email messages using IMAP, POP, and SMTP from .NET applications in a simple and efficient way.
Use Razor to build your templates from strings / files / EmbeddedResources outside of ASP.NET MVC for .NET Core
Infrastructure project setup for building modern enterprise applications using EntityFramework or Azure Table Storage.
Centralized email management, queues etc.
IsBizMail tells you whether a given email address is free (gmail.com, yahoo.es, yandex.ru etc) or not
Chilkat .NET Class Library (64-bit) for SSH/SFTP, FTP, POP3, SMTP, IMAP, SSL/TLS, Zip, REST, OAuth2, HTTP, RSA, XML DSig, Encryption, Compression, XML, Socket, XMP, HTML to XML, JSON, JWT, OAuth1, conversion, PKCS12/PFX, Java Keystore, ASN.1, PEM, ECC, Async, ...
Quickly and easily access any REST or REST-like API using a fluent interface via method chaining and reflection.
The package contains email abstractions used by other CodeGator assemblies. Platforms supported: .NET 4.61 or above .NET Standard 2.0 or above
Rebex.Mail is part of Rebex Secure Mail - a set of mail libraries that provide all you need for sending, receiving, encrypting, decrypting, signing, verifying, loading, saving and processing e-mail messages. Rebex.Mime provides a high-level MailMessage API and a low-level MIME/SMIME API. SMTP, IMAP...
The package is a part of Saritasa Tools project. Saritasa.Tools.Emails contains emails sending pipeline and interceptors.
Simple MailMessage generator to allow for presistent emails with template binding using SmartFormat.
Generate emails using ASP.NET MVC views
Library for sending emails via built in .Net SMTP options, Sendgrid, Elastic Email, etc.
Verifalia provides a simple HTTPS-based API for validating email addresses and checking whether or not they are deliverable. This library allows to easily integrate with Verifalia and validate email addresses in real-time.
This is a .NET Software Development Kit (SDK) for DataMotion SecureMail Messaging. This SDK is a wrapper providing helper functions for our Messaging RESTful APIs. This code is simple in nature, and is present to provide a complete yet basic implementation.