我该怎么做“请在您的邮件客户端打开SMTP身份验证” [英] How do I do this "please turn on SMTP authentication in your mail client"

问题描述

这是我的代码，它会将邮件发送到同一服务器上的地址，但不会发送到其他地方。









private void sendEmail（string strFrom

，string strTo

，string strSubject

，string strBody

，string strAtch）

{

///作者，Md.Marufuzzaman

// /创建，

///本地依赖，Microsoft .Net框架

///说明，使用（SMTP）发送电子邮件。



MailMessage objMailMessage = new MailMessage（）;

System.Net.NetworkCredential objSMTPUserInfo =

new System.Net.NetworkCredential（）;

SmtpClient objSmtpClient = new SmtpClient（）;







尝试

{



objMailMessage.From =新邮件地址（strFrom）;

objMailMessage。 To.Add（new MailAddress（strTo））;

objMailMessage.Subject = strSubject;

objMailMessage.Body = strBody;

objMailMessage.Attachments .Add（new Attachment（strAtch））;

objMailMessage.IsBodyHtml = false;







objSmtpClient = new SmtpClient（vistagamebirds.co.nz）; ///服务器IP

objSmtpClient.EnableSsl = true;

objSMTPUserInfo = new

System.Net.NetworkCredential（[e-mail]，Secret）;

objSmtpClient。凭证= objSMTPUserInfo;

objSmtpClient.UseDefaultCredentials = false;

objSmtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;

objSmtpClient.Send（objMailMessage）; < br $>
}



catch（exception ex）

{MessageBox.Show（this，ex.Message）; }



终于

{

objMailMessage = null;

objSMTPUserInfo = null ;

objSmtpClient = null;

}



}



我尝试了什么：



几乎我在网上找到的所有东西

here is my code, it will send mail to an address on the same server but not anywhere else.




private void sendEmail(string strFrom
, string strTo
, string strSubject
, string strBody
, string strAtch)
{
/// Author, Md. Marufuzzaman
/// Created,
/// Local dependency, Microsoft .Net framework
/// Description, Send an email using (SMTP).

MailMessage objMailMessage = new MailMessage();
System.Net.NetworkCredential objSMTPUserInfo =
new System.Net.NetworkCredential();
SmtpClient objSmtpClient = new SmtpClient();



try
{

objMailMessage.From = new MailAddress(strFrom);
objMailMessage.To.Add(new MailAddress(strTo));
objMailMessage.Subject = strSubject;
objMailMessage.Body = strBody;
objMailMessage.Attachments.Add(new Attachment(strAtch));
objMailMessage.IsBodyHtml = false;



objSmtpClient = new SmtpClient("vistagamebirds.co.nz");/// Server IP
objSmtpClient.EnableSsl = true;
objSMTPUserInfo = new
System.Net.NetworkCredential("[e-mail]", "Secret");
objSmtpClient.Credentials = objSMTPUserInfo;
objSmtpClient.UseDefaultCredentials = false;
objSmtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
objSmtpClient.Send(objMailMessage);
}

catch (Exception ex)
{ MessageBox.Show(this, ex.Message); }

finally
{
objMailMessage = null;
objSMTPUserInfo = null;
objSmtpClient = null;
}

}

What I have tried:

almost every thing I can find on the web

推荐答案

您的SMTP配置或您要发送给的人是一个问题。代码不是问题（除非您的SMTP服务器需要特定设置）。无论如何，这不是代码问题，而是STMP设置问题。我建议你使用你的SMTP管理员，如果你是，那么谷歌错误。关于如何解决该错误有很多建议。

It is a problem with either your SMTP configuration or the person's you are sending to. It is not a problem with the code (unless your SMTP server needs a specific setting). Regardless, this is not a code issue but an STMP setup issue. I suggest getting with your SMTP admin and if that is you then google the error. There are lots of suggestions on how to fix that error.

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