SMTP设置显示错误操作超时 [英] SMTP setting show error Operation Time out

问题描述

try
        {
                        
            MailMessage mail = new MailMessage();
            mail.From = new System.Net.Mail.MailAddress("@gmail.com");            
            SmtpClient smtp = new SmtpClient();
            smtp.Port = 465;  
            smtp.EnableSsl = true;
            smtp.DeliveryMethod = SmtpDeliveryMethod.Network; 
            smtp.UseDefaultCredentials = false;
            smtp.Credentials = new NetworkCredential("@gmail.com", ""); 
            smtp.Host = "smtp.gmail.com";
           
            mail.To.Add(new MailAddress("@gmail.com"));
            mail.IsBodyHtml = true;
            string st = "This is for testing SMTP mail from GMAIL";

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

        }
        catch (Exception ex)
        {
            Response.Write(ex.ToString());
        }

推荐答案

看看下面的链接



通过vb .net windows应用程序发送电子邮件时出错（操作超时） [< a href =http://www.codeproject.com/Questions/582062/Gettingplusanpluserrorplus-OperationplusTimedplusotarget =_ blanktitle =New Window> ^ ]



希望它有所帮助。

Have a look at the below link

Getting an error (Operation Timed out) while sending an email via vb .net windows application[^]

Hope it helps.

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