Top 20 NuGet smtp Packages

Envio de e-mails via smtp usando o MailMessage do asp.net.
A library for working with e-mail in .NET applications. POP3, IMAP4 and SMTP protocols is supported.
Port FluentEmail.Razor to dotnet core 3.0 Generate emails using Razor templates. Anything you can do in ASP.NET is possible here. Uses the RazorLight project under the hood.
Generic email service for sendig from clients
A package containing an easy-to-use SMTP Email Sender, and an equivalent stub for testing.
This library helps on email sending (supports HTML) by SMTP
Now we're talking. Send emails via SMTP.
Generate emails using Razor templates. Anything you can do in ASP.NET is possible here. Uses the RazorLight project under the hood.
Send emails to Mailtrap. Uses FluentMailer.Smtp for delivery.
Send emails very easily. Use razor templates, smtp, embedded files, all without hassle. This is a Base Package and includes just the domain model, very basic defaults, and is also included with every other Fluent Mailer package here.
Port FluentEmail.Razor to dotnet core 3.1 Generate emails using Razor templates. Anything you can do in ASP.NET is possible here. Uses the RazorLight project under the hood.
Package Description
Provides the easiest way to send emails using smtp.
The SmtpLw (dedicated Locaweb SMTP) API client wrapper.
SMTP EMail sender