Mail-API für DotNet

Copyusing System;

using MailKit.Net.Smtp;
using MailKit;
using MimeKit;

namespace TestClient {
	class Program
	{
		public static void Main (string[] args)
		{
			var message = new MimeMessage ();
			message.From.Add (new MailboxAddress ("Joey Tribbiani", "joey@friends.com"));
			message.To.Add (new MailboxAddress ("Mrs. Chanandler Bong", "chandler@friends.com"));
			message.Subject = "How you doin'?";

			message.Body = new TextPart ("plain") {
				Text = @"Hey Chandler,

I just wanted to let you know that Monica and I were going to go play some paintball, you in?

-- Joey"
			};

			using (var client = new SmtpClient ()) {
				// For demo-purposes, accept all SSL certificates (in case the server supports STARTTLS)
				client.ServerCertificateValidationCallback = (s,c,h,e) => true;

				client.Connect ("smtp.friends.com", 587, false);

				// Note: only needed if the SMTP server requires authentication
				client.Authenticate ("joey", "password");

				client.Send (message);
				client.Disconnect (true);
			}
		}
	}
}