Top 20 NuGet mail Packages

Simple API wrapper for https://10minutemail.com/
Simply facade library over System.Net.Mail API.
Scriban based template renderer for PostOffice, a simply facade library over System.Net.Mail API.
Notif.Abstractions - notificaion abstractions for .NET Standard
Package Description
A .NET library for parsing incoming Postmark mail messages.
Este pacote é parte do pacote SoftmakeAll.SDK Este pacote fornece apoio para serviços de envio de e-mail utilizando Twilio SendGrid como provedor.
CSharp client for Salesfly API
Sender da Amazon Simple Email Service para envio de E-mails utilizando a biblioteca Codout.Mailer
EzMail is a simple Razor Class Library designed to simplify the sending of email in .Net Core 3.1 apps.
Bodoconsult.Core.Web.Mail library is intended for apps which have to send (but not to receive) mails via SMTP or Office 365 (via Graph) like console apps
Integration testing against e-mail almost always sucks. EmbeddedMail doesn't remove all of that pain, but it certainly helps it suck less by providing an in-memory SMTP server that you can assert on.
Simple SMTP Server using .NET 4.5 async pattern
A .NET assembly which adds a couple of extension methods to the MailMessage class of the System.Net.Mail namespace. It also contains a serializable replica of the MailMessage class.
Send mails easily with Outlook, AOL, AIM, Arcor, Freenet, GMail, GMX, iCloud, Mail.de, MyOpera, Web.de Yahoo and T-Online (SMTP) .NET 3.5 and above.
IMAP4 client library for .NET
A .net library for parsing incoming Postmark mail messages in .net
API para envio de SMS - Teste grátis - Cadastre-se https://jetmessage.com
Class library that implements a custom configuration file section for both app.config and web.config. This section allows to specify default as well as MULTIPLE mail server settings so that your application can use fallback servers in a prioritized manner.