如何在asp.net mvc 5中发送群发邮件 [英] How to send mass email in asp.net mvc 5

问题描述

大家好，我需要一种方法来发送包含来自asp.net mvc 5的某种信息的群发电子邮件，我知道如何使用SmtpClient类，但是不能用于各种方向，请，需要你的帮助，谢谢...

Hello everyone, I need a way to send mass emails containing some kind of information from asp.net mvc 5, i know how to do this with SmtpClient class, but doesn't work with various directions, please, need your help, thanks...

推荐答案

嗯，这很简单，我唯一需要做的就是制作一个MailAdressCollection，然后插入所有的电子邮件，然后用foreach发送到我的Collection中的每个addressess，下面是我的代码：

Well, that was definetly easy, the only thing that I needed to do is to make a "MailAdressCollection" and then insert all the emails, and then with a foreach send to each one of the addressess in my Collection, below is my code:

static void Main(string[] args)
        {
            MailAddressCollection collection = new MailAddressCollection();
            collection.Add("[e-mail]");
            collection.Add("[e-mail]");

            foreach (var item in collection)
            {
                var to = item;
                var from = new MailAddress("[e-mail]");
                var message = new MailMessage(from, to);
                message.Subject = "Contract";
                message.Body = @"Hello, you and your team have been classified to go directly to World Finals for good performance in previous competitions and cups, Sincerely, ICPC Team.";
                // Use the application or machine configuration to get the 
                // host, port, and credentials.
                var client = new SmtpClient("xxx");
                client.Credentials = new NetworkCredential("xxx", "xxxx");
                //client.EnableSsl = true;


                Console.WriteLine("Sending an e-mail message to {0} at {1} by using the SMTP host={2}.",
                    to.User, to.Host, client.Host);
                try
                {
                    client.Send(message);
                }
                catch (Exception ex)
                {
                    Console.WriteLine("Exception caught in CreateTestMessage3(): {0}",
                          ex.Message);
                }
            }
        }
    }

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