邮件发送asp.net C#脚本 [英] mail sending asp.net c# script

问题描述

//Name Space:
using System.Web.Mail;

//Btn click:

MailMessage mail = new MailMessage();
mail.To = "[e-mail]";
mail.From = "[e-mail]";
mail.Subject = "Confirmation";
mail.Body = "Acoount confirmed....................";
SmtpMail.SmtpServer = "1:1:2:1";

try
{
  SmtpMail.Send(mail);
  Response.Write("Mail send successfully");
}
catch (Exception ex)
{
  Response.Write("sending failure:  "+ex.Message);
}

我写了这段代码，用asp.net c#脚本发送邮件.但是发生了错误.
错误是:

传输无法连接到服务器

此错误的原因是什么?我不明白此错误的正确问题是什么

I wrote this code for sending mail in asp.net c# script. But an error has occured.
error is:

The transport failed to connect to the server

What is the reason for this error? I don''t understand what is the correct problem of this error

推荐答案

您是否注意到:这不是有效地址:"1:1:2:1 ?

Did you notice: this is not a valid address: "1:1:2:1"?

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