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通过gmail使用System.Net.Mail发送电子邮件

c#

我想通过Gmail服务器发送电子邮件。我放置了以下代码,但是在发送时卡住了。任何想法请…

MailMessage mail = new MailMessage();

        mail.From = new System.Net.Mail.MailAddress("apps@xxxx.com");

        //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("yyyy@xxxx.com"));

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

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

xxxx.com是Google应用程序中的邮件域。谢谢…


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2020-05-19

共1个答案

小编典典

MailMessage mail = new MailMessage();
mail.From = new System.Net.Mail.MailAddress("apps@xxxx.com");

// 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("yyyy@xxxx.com"));

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

mail.Body = st;
smtp.Send(mail);
2020-05-19