[英]SMTP Email not sending
我編寫了一個簡單的程序來發送電子郵件,但發送失敗,給了我一個例外。
這是代碼:
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:只需添加以下代碼行:
client.DeliveryMethod = SmtpDeliveryMethod.Network;
client.UseDefaultCredentials = false;
並將端口更改為587,然后說需要進行身份驗證,然后我放了我的憑據,也許是因為端口587需要TLS而不是SSL(從我今天所學的搜索知識中,我知道SSL是一種“進化的TLS”,否?)
Tunigamer,只是嘗試了下面的代碼,並且有效:
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,我也是從GMAIL收到此通知的,您需要禁用帳戶的登錄安全功能:
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