problem in sending mail

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In my asp page shows approval form for users. If i click accept means generate "user_id" and "Password". Then i want to send user_id and password via email. so i write this below code for sending email.

C#

private void send_mail()
    {
        MailMessage mail = new MailMessage();
        mail.To.Add(hdn_patemail.Value);
        mail.From = new MailAddress("abc@gmail.com");
        mail.Subject = "Your account details";
        //mail.Body = Label2.Text + lblreq.Text + lblpwd.Text + lblun.Text;
        mail.Body = "<html><head></head><body><table><tr><td>Dear friend,</td></tr></table></body></html>" + Session["PatName"].ToString() + "<br/>" + hdn_pwdd.Value + "<br/><html><body><table><tr><td>Regards,</td></tr><tr><td>Team-InfyMED</td></tr></table></body><html>";
        mail.IsBodyHtml = true;
        SmtpClient smtp = new SmtpClient();
        smtp.Host = "19.168.1.100";
        smtp.Credentials = new System.Net.NetworkCredential("abc@gmail.com", "abc@123");
        //smtp.EnableSsl = true;
        smtp.Send(mail);
    }

But i get error message "Mail sending failure "

Please some one help me

Posted 12-Dec-12 1:51am

sathish4303

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Krunal Rohit · Accepted Answer · 2012-12-12T01:56:00

Try out this code:

C#

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);

kk2014 · Accepted Answer · 2012-12-12T02:47:00

MailMessage mail = new MailMessage();
mail.To.Add(hdn_patemail.Value);
mail.From = new MailAddress("abc@gmail.com");
mail.Subject = "Your account details";
//mail.Body = Label2.Text + lblreq.Text + lblpwd.Text + lblun.Text;
mail.Body = "<html><head></head><body><table><tr><td>Dear friend,</td></tr></table></body></html>" + Session["PatName"].ToString() + "<br/>" + hdn_pwdd.Value + "<br/><html><body><table><tr><td>Regards,</td></tr><tr><td>Team-InfyMED</td></tr></table></body><html>";
mail.IsBodyHtml = true;
SmtpClient smtp = new SmtpClient();
smtp.Host = "smtp.gmail.com";
smtp.Credentials = new System.Net.NetworkCredential("abc@gmail.com", "abc@123");
smtp.EnableSsl = true;
smtp.Send(mail);

use smtp.gmail.com instead 19.168.1.100 and uncomment ssl statement.

problem in sending mail

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