SMTP服务器要求安全连接或客户端未通过身份验证。如果上传的GoDaddy的

本文介绍了SMTP服务器要求安全连接或客户端未通过身份验证。如果上传的GoDaddy的的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

低于code是工作在当地罚款，但如果上传上传它的godaddy它不工作。

错误：显示

Line 53:
Line 54:         smtp.EnableSsl = true;
Line 55:         smtp.Send(message);
Line 56:
Line 57:

plz check below code

    MailMessage message = new MailMessage();
    message.From = new MailAddress(emailid.Text);

    message.To.Add(new MailAddress("[email protected]"));

    message.Subject = "NaatKhawan's Feedback";

    message.Body = "Selected: " + DropDownList1.Text.ToString() + "<br/><br/>Name: " + name.Text.ToString() + " <br/><br/>Email: " + emailid.Text.ToString() + " <br/><br/>Contact Number: " + phone.Text.ToString() + " <br/><br/>Message:<br/> " + remabox.Text.ToString();

    message.IsBodyHtml = true;

    // finaly send the email:
    SmtpClient smtp = new SmtpClient();
    smtp.Host = "smtp.gmail.com";

    smtp.Port = 587;
    smtp.Credentials = new System.Net.NetworkCredential("[email protected]", "123");

    smtp.EnableSsl = true;
    smtp.Send(message);
    lbltxt.Visible = true;
    name.Text = "";
    emailid.Text = "";
    phone.Text = "";
    remabox.Text = "";

    lbltxt.Text = "Thank you for supporting NaatKhawan";

解决方案

you should enable application to access gmail account. This link will help you

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