Top 20 NuGet smtp Packages

MailkitTools provides e-mail services built on top of the popular MailKit library. These services are ideal to use within any .NET Core project that requires e-mail services, such as sending messages with an SMTP client and receiving e-mails with a POP3 client.
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
Papercut - built on .NET. Ever need to test emails from an application, but don't necessarily want it sending them out? Don't want to hassle with pointing it to a physical SMTP server? All you want to is verify it can send email, and take a look at the message. Papercut is your answer. Papercut...
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.
SMTP Server Library.
Http Handler to serve eml files as html. Issues, please post them here https://github.com/fdore/email4dev/issues
Http Listener to serve eml files as html. Issues, please post them here https://github.com/fdore/email4dev/issues
Parse Delivery Status Notification reports
Equinox is a state of the art email messaging library targeting the .NET Framework and the Mono Runtime. The library contains full implementations for the IMAP, SMTP and POP3 protocols. In addition the library offers a unique and fully integrated LINQ provider for the IMAP protocol, in short LINQ to...
Simple SMTP Server using .NET 4.5 async pattern
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.
Easily use your favorite SMTP client library to send mail through SendGrid with the proper X-SMTPAPI headers.
Package Description
Helper library to set your `System.Net.Mail.SmtpClient` drop folder to a web relative location - helps in multi machine/developer setups.
This package helps you in sending email using smtp with proper format without writing any basic code, just create object and pass details.
Yandex, Gmail and Custom Smpt Mail Helper
Simple console app to send email via smtp. For use with Azure continuous deployment.
C# client library for using Zender API's to send mail. Zender has been built from the ground up as a Web API. It is built to serve developers and make it easy to send email. Send unlimited emails, no credit card needed. Register to get an API Key and start using Zender client API: http://zender.shar...
Smtp Server write in C#