Sending Email in C# [How to Send Email in C# .Net Application]

Sending emails from a Windows or Web application has become quite normal these days. Some common examples of emails are sending messages, errors, updates, user reports, analytics, or an attachment.

In this video I’ll explain how to send email from a C# (CSharp) Application. Also I’ll walk you through handling automated emails using service application and message broker.

SMTP (Simple Mail Transfer Protocol) is a part of the application layer of the TCP/IP protocol. It is an Internet standard for electronic mail (email) transmission. The default TCP port used by SMTP is 25 and the SMTP connections secured by SSL, known as SMTPS, uses the default to port 465.

SMTP provides a set of protocol that simplify the communication of email messages between email servers. Most SMTP server names are written in the form “smtp.domain.com” or “mail.domain.com”: for example, a Gmail account will refer to smtp.gmail.com. It is usually used with one of two other protocols, POP3 or IMAP, that let the user save messages in a server mailbox and download them periodically from the server.

.NET provides two namespaces, System.Net and System.Net.Sockets for managed implementation of Internet protocols that applications can use to send or receive data over the Internet . SMTP protocol is using for sending email from C#. In C# we use System.Net.Mail namespace for sending email . We can instantiate SmtpClient class and assign the Host and Port . The default port using SMTP is 25 , but it may vary for different Mail Servers .

This is C# Tutorial for Sending Emails | Send Email in c#. In this tutorial video we will see how to send Emails using SMTP Client in C#. The sample project showing in this video is developed in Visual Studio 2019 using (C#/C Sharp Language) from Microsoft

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by Coding Droplets

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