[英]SMTP Email not sending
我编写了一个简单的程序来发送电子邮件,但发送失败,给了我一个例外。
这是代码:
using System.Net;
using System.Net.Mail;
public class test{
public static void Main()
{
SmtpClient client = new SmtpClient();
client.Host = "smtp.gmail.com";
client.Port = 465;
client.EnableSsl = true;
client.Credentials = new NetworkCredential("myemail@gmail.com","mypassword");
client.Send("myemail@gmail.com","myemail@gmail.com","Test","Test");
}
}
注意:只需添加以下代码行:
client.DeliveryMethod = SmtpDeliveryMethod.Network;
client.UseDefaultCredentials = false;
并将端口更改为587,然后说需要进行身份验证,然后我放了我的凭据,也许是因为端口587需要TLS而不是SSL(从我今天所学的搜索知识中,我知道SSL是一种“进化的TLS”,否?)
Tunigamer,只是尝试了下面的代码,并且有效:
SmtpClient gmailClient = new SmtpClient {
Host = "smtp.gmail.com",
Port = 587,
EnableSsl = true,
UseDefaultCredentials = false,
Credentials = new NetworkCredential("email@gmail.com", "password")
};
using(MailMessage gMessage = new MailMessage("email@gmail.com", "email@gmail.com", "Test", "Test")) {
try {
gmailClient.Send(gMessage);
} catch(Exception) { }
}
另外,我也是从GMAIL收到此通知的,您需要禁用帐户的登录安全功能:
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