通过Gmail发送使用System.Net.Mail电子邮件 [英] Send email using System.Net.Mail through gmail

问题描述

我想通过Gmail服务器发送电子邮件。我已经把下面的code，但在发送它被卡住。任何想法请......

  MailMessage电子邮件=新MailMessage（）;

        mail.From =新System.Net.Mail.MailAddress（[e-mail]）;

        //创建smtpclient实例
        SmtpClient SMTP =新SmtpClient（）;
        smtp.Port = 465;
        smtp.UseDefaultCredentials = TRUE;

        smtp.Host =smtp.gmail.com;

        smtp.EnableSsl = TRUE;

        //收件人地址
        mail.To.Add（新MailAddress（[e-mail]））;

        //格式邮件正文
        mail.IsBodyHtml = TRUE;
        串ST =测试;

        mail.Body = ST;
        smtp.Send（邮件）;
 

该xxxx.com是在谷歌企业应用套件邮件域。 谢谢...

解决方案

  MailMessage电子邮件=新MailMessage（）;
mail.From =新System.Net.Mail.MailAddress（[e-mail]）;

//最重要的部分 - 配置SMTP客户端
SmtpClient SMTP =新SmtpClient（）;
smtp.Port = 587; // [1]你可以用465也试试，我一直用587，并获得成功
smtp.EnableSsl = TRUE;
smtp.DeliveryMethod = SmtpDeliveryMethod.Network; // [2]新增本
smtp.UseDefaultCredentials = FALSE; // [3]改变了这
smtp.Credentials =新的NetworkCredential（mail.From，password_here）; // [4]增加了这一点。注意，第一个参数是不是字符串。
smtp.Host =smtp.gmail.com;

//收件人地址
mail.To.Add（新MailAddress（[e-mail]））;

//格式邮件正文
mail.IsBodyHtml = TRUE;
串ST =测试;

mail.Body = ST;
smtp.Send（邮件）;
 

I want to send a email through gmail server. I have put the following code but it is getting stuck while sending. Any idea please....

MailMessage mail = new MailMessage();

        mail.From = new System.Net.Mail.MailAddress("[e-mail]");

        //create instance of smtpclient
        SmtpClient smtp = new SmtpClient();
        smtp.Port = 465;
        smtp.UseDefaultCredentials = true;

        smtp.Host = "smtp.gmail.com";            

        smtp.EnableSsl = true;

        //recipient address
        mail.To.Add(new MailAddress("[e-mail]"));

        //Formatted mail body
        mail.IsBodyHtml = true;
        string st = "Test";

        mail.Body = st;
        smtp.Send(mail);

The xxxx.com is a mail domain in Google apps. Thanks...

解决方案

MailMessage mail = new MailMessage();
mail.From = new System.Net.Mail.MailAddress("[e-mail]");

// The important part -- configuring the SMTP client
SmtpClient smtp = new SmtpClient();
smtp.Port = 587;   // [1] You can try with 465 also, I always used 587 and got success
smtp.EnableSsl = true;
smtp.DeliveryMethod = SmtpDeliveryMethod.Network; // [2] Added this
smtp.UseDefaultCredentials = false; // [3] Changed this
smtp.Credentials = new NetworkCredential(mail.From,  "password_here");  // [4] Added this. Note, first parameter is NOT string.
smtp.Host = "smtp.gmail.com";            

//recipient address
mail.To.Add(new MailAddress("[e-mail]"));

//Formatted mail body
mail.IsBodyHtml = true;
string st = "Test";

mail.Body = st;
smtp.Send(mail);

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