CF.NET SMTP - 使用 Gmail 发送电子邮件

发布于 2024-09-09 10:57:26 字数 2027 浏览 5 评论 0原文

我正在尝试从我的应用程序发送电子邮件。我可以通过 smtp.mail.yahoo.com 发送电子邮件，但是当我尝试使用 gmail (smtp.gmail.com) 发送电子邮件时，它失败了。

我正在使用 SocketPro。

我也尝试过使用 openSSL 但我不知道如何使用它！

任何人，您有任何代码示例，可以提供给我，从 Gmail 发送电子邮件吗？

我有以下问题：

USocketClass m_ClientSocket;
m_ClientSocket.Send(Encoding.UTF8.GetBytes("EHLO smtp.gmail.com \r\n")); 
m_ClientSocket.Send(Encoding.UTF8.GetBytes("AUTH LOGIN"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("\r\n"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes(EncodeTo64(myUser)));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("\r\n"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes(EncodeTo64(myPass))); 
m_ClientSocket.Send(Encoding.UTF8.GetBytes("\r\n"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("MAIL FROM: <[email protected]>"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("\r\n"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("RCPT TO: <[email protected]>"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("\r\n")); 
m_ClientSocket.Send(Encoding.UTF8.GetBytes("DATA"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("\r\n"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("From: <[email protected]>"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("To: <[email protected]>"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("Subject: Test subject"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("My body test"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("."));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("\r\n"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("QUIT"));

你能帮我吗？

谢谢。

安德鲁

原文

I'm trying to send email from my application.
I can send email by smtp.mail.yahoo.com, however while I'm trying to send the email with gmail (smtp.gmail.com) it fails.

I'm using SocketPro.

I've try to use also openSSL but I don't know how to use it!

Anyone you have any code sample, that you can provide me, to send email from Gmail?

I have the following:

USocketClass m_ClientSocket;
m_ClientSocket.Send(Encoding.UTF8.GetBytes("EHLO smtp.gmail.com \r\n")); 
m_ClientSocket.Send(Encoding.UTF8.GetBytes("AUTH LOGIN"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("\r\n"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes(EncodeTo64(myUser)));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("\r\n"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes(EncodeTo64(myPass))); 
m_ClientSocket.Send(Encoding.UTF8.GetBytes("\r\n"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("MAIL FROM: <[email protected]>"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("\r\n"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("RCPT TO: <[email protected]>"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("\r\n")); 
m_ClientSocket.Send(Encoding.UTF8.GetBytes("DATA"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("\r\n"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("From: <[email protected]>"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("To: <[email protected]>"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("Subject: Test subject"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("My body test"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("."));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("\r\n"));
m_ClientSocket.Send(Encoding.UTF8.GetBytes("QUIT"));

can you help me?

Thanks.

Andrew

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当爱已成负担 2024-09-16 10:57:26

我不知道这是否有帮助，但 GMail SMTP 服务器要求您在端口 465 上使用 SSL。

来源：
http://mail.google.com/support/bin/answer.py ?answer=76147

回复收藏 0 原文

李白 2024-09-16 10:57:26

为什么不使用.Net Smtp 客户端？（在 System.Net.Mail 命名空间中）

        SmtpClient client = new SmtpClient();
        client.Credentials = new System.Net.NetworkCredential("username", "password");
        client.Host = "some.smtpserver.com";
        client.Send(from, to, subject, body);

Why not use the .Net Smtp client? (In the System.Net.Mail namespace)

        SmtpClient client = new SmtpClient();
        client.Credentials = new System.Net.NetworkCredential("username", "password");
        client.Host = "some.smtpserver.com";
        client.Send(from, to, subject, body);

回复收藏 0 原文

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