无法在Windows窗体中使用SMTP发送电子邮件 [英] Cannot send email with SMTP in Windows Forms

问题描述

所以，我正试图从我的Windows Form Porject发送带有SMTP的邮件。它完全适用于hotmail（smtp.live.com），但我无法使用gmail。这是我的代码：

  public   static   void  sendMailGmail（ string  从，字符串到，字符串 subject， string  text， string  password）
 {
 MailMessage mail =  new  MailMessage（ from ，to，subject，text）; 
 SmtpClient client =  new  SmtpClient（  smtp .gmail.com）; 
 client.Port =  587 ; 
 client.EnableSsl =  true ; 
 
 client.DeliveryMethod = SmtpDeliveryMethod.Network; 
 client.UseDefaultCredentials =  false ; 
 client.Credentials =  new  System.Net.NetworkCredential（ from ，password）; 
 尝试 
 {
 client.Send（mail）; 
 MessageBox.Show（  Mesage有很好的& quot）; 
} 
  catch （Exception ex）
 {
 MessageBox.Show（ 发送消息时失败& quot）; 
 MessageBox.Show（ex.Message）; 
} 
} 
 
所以，哪里我犯了错误？

解决方案

你不是第一个，毫无疑问不会是最后一个：来自我的Windows窗体的SMTP - Google搜索 [ ^ ]。

解决方案是在我的Gmail帐户中启用允许安全性较低的应用。

So, I am trying to send mail with SMTP from my Windows Form Porject. It perfectly works for hotmail(""smtp.live.com"") but I cann't make it work with gmail. Here's my Code:

public static void sendMailGmail(string from, string to, string subject, string text, string password)
        {
            MailMessage mail = new MailMessage(from, to, subject, text);
            SmtpClient client = new SmtpClient("smtp.gmail.com");
            client.Port = 587;
            client.EnableSsl = true;
            
            client.DeliveryMethod = SmtpDeliveryMethod.Network;
            client.UseDefaultCredentials = false;
            client.Credentials = new System.Net.NetworkCredential(from, password);
            try
            {
                client.Send(mail);
                MessageBox.Show("Mesage has benn sant&quot");
            }
            catch (Exception ex)
            {
                MessageBox.Show("Failure while sending message&quot");
                MessageBox.Show(ex.Message);
            }
        }

So, where I am making a mistake ?

解决方案

You are not the first, and no doubt will not be the last: SMTP from my Windows Form - Google Search[^].

Solution is to turn on "allow less secure apps" in my Gmail Account.

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