Question

我有这个代码发送电子邮件但是有一个错误....我在谷歌搜索，我看到大多数使用的代码都类似于我...

 MailMessage message = new MailMessage();
                    SmtpClient smtp = new SmtpClient();

                    message.From = new MailAddress(test.host.com);
                    message.To.Add(new MailAddress(test@gmail.com));
                    //not the actual email just a dummy value
                    message.Subject = "Sending mail";
                    message.Body = "testing";

                    smtp.Port = 465;
                    smtp.Timeout = 30 * 1000,
                    smtp.Host = "host.com.sg";
                    smtp.EnableSsl = true;
                    smtp.UseDefaultCredentials = false;
                    smtp.Credentials = new NetworkCredential("username", "password");
                    smtp.DeliveryMethod = SmtpDeliveryMethod.Network;
                    smtp.Send(message);
                    MessageBox.Show("Message has been sent");

我收到的新错误是发送邮件失败

Answer 1

也许您需要为不可靠的应用程序授予帐户访问权限。请查看：https://www.google.com/settings/security/lesssecureapps

如何发送电子邮件到谷歌电子邮件？

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