Top 20 NuGet mail Packages

The DbMap, Mail, WebProxy, and Credential app.config utilities.
E-mail body renderer based on Razor view engine
Client for e-mail web service by TsSoft
C# API Library
Clone of https://github.com/smiley22/S22.Imap with issue #47 fixed (pull request https://github.com/smiley22/S22.Imap/pull/96)
Library of web tools for .NET
Yandex, Gmail and Custom Smpt Mail Helper
Easily build XML-based mails and send them using C# code.
MailBoxV2 email sender.
Mail Helper
Service for sending mail
Libreria para envío de correo con diseño responsivo.
Mail sending utilities for .NET
Library to create and send email by SMTP.
Package Description
Mentos mail simplify send email in .NET
Represents the message of an electronic mail via SMTP, that contains headers, addresses, attachments, and multipart body.