如何从asp.net页面发送邮件？尝试从ASP.net应用程序发送电子邮件时出错？ [英] How can i send mail from asp.net page?Getting error while trying to send email from ASP.net application?

问题描述

在我的应用程序中，我想发送邮件，我正在使用以下代码，

In my application I would like to send a mail and I am using the below code,

protected void SendMail()
   {
       // Gmail Address from where you send the mail
       var fromAddress = "[e-mail]";
       // any address where the email will be sending
       var toAddress = txtto.Text.ToString();
       //Password of your gmail address
       const string fromPassword = "*****";
       // Passing the values and make a email formate to display
       string subject = "Testing";
       string body = "xxx";

       // smtp settings
       var smtp = new System.Net.Mail.SmtpClient();
       {
           smtp.Host = "smtp.gmail.com"
           smtp.Port = 587;
           smtp.EnableSsl = true;
           smtp.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network;
           smtp.Credentials = new NetworkCredential(fromAddress, fromPassword);
           smtp.Timeout = 2000000;
       }
       // Passing values to smtp object
       smtp.Send(fromAddress, toAddress, subject, body);
   }
   protected void btnsend_Click(object sender, EventArgs e)
   {
       try
       {
         
           {
               SendMail();
              
           }
       }
       catch (Exception ex)
       {
           Response.Write("Could not send the e-mail - error" +ex.Message);
       }

   }

但我收到错误：

无法发送电子邮件 - 错误：发送邮件失败。



已添加代码块[/编辑]

but I getting an error:
Could not send the e-mail - error: Failure sending mail.

Code block added[/Edit]

推荐答案

你试过这种方式参考下面的链接



http ：//asp.net-tutorials.com/misc/sending-mails/ [ ^ ]



你还需要在web.config中设置



参考



http：/ /community.discountasp.net/showthread.php?t=9157 [ ^ ]

Have you tried this way refer link below

http://asp.net-tutorials.com/misc/sending-mails/[^]

you also need to have setting in web.config

refer

http://community.discountasp.net/showthread.php?t=9157[^]

试用此代码：

Try out this code :

var smtp = new System.Net.Mail.SmtpClient();
   {
       smtp.Host = "smtp.gmail.com";
       smtp.Port = 587;
       smtp.EnableSsl = true;
       smtp.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network;
       smtp.Credentials = new NetworkCredential(fromAddress, fromPassword);
       smtp.Timeout = 20000;
   }
   // Passing values to smtp object
   smtp.Send(fromAddress, toAddress, subject, body);

请参考以下链接：

http://stackoverflow.com/questions/32260/sending-email-in-net-through-gmail [ ^ ]



也查询调试器，smtp.send函数具有所有正确的值。

Please refer following link:
http://stackoverflow.com/questions/32260/sending-email-in-net-through-gmail[^]

also check with debugger that smtp.send function has all proper values.

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