node.js - Nodemailer 无需 smtp 传输即可发送电子邮件

Question

我正在尝试通过没有 SMTP 传输的 nodemailer 发送电子邮件。所以我做到了:

var mail = require("nodemailer").mail;

mail({
    from: "Fred Foo ✔ <foo@blurdybloop.com>", // sender address
    to: "******@gmail.com", // list of receivers
    subject: "Hello ✔", // Subject line
    text: "Hello world ✔", // plaintext body
    html: "<b>Hello world ✔</b>" // html body
});

但是当我运行时，我明白了:

> node sendmail.js
Queued message #1 from foo@blurdybloop.com, to vinz243@gmail.com
Retrieved message #1 from the queue, reolving gmail.com
gmail.com resolved to gmail-smtp-in.l.google.com for #1
Connecting to gmail-smtp-in.l.google.com:25 for message #1
Failed processing message #1
Message #1 requeued for 15 minutes
Closing connection to the server

Error: read ECONNRESET
    at errnoException (net.js:901:11)
    at TCP.onread (net.js:556:19)

我在 Windows 7 32 上。

编辑 这似乎是一个与 Windows 相关的错误，因为它在 linux 上工作

编辑#2

在 git shell 上，如果我输入 telnet smtp.gmail 587 它会在此处被阻止:

220 mx.google.com ESMTP f7...y.24 -gsmtp

Answer 1

从您的示例输出看来，它似乎连接到了错误的端口 25，打开的 gmail smtp 端口是 465 用于 SSL 和其他 587 TLS。

Nodemailer 根据电子邮件域检测到正确的配置，在您的示例中，您没有设置传输器对象，因此它使用配置的默认端口 25。要更改端口，请在选项中指定类型。

这是应该与 gmail 一起使用的小示例:

var nodemailer = require('nodemailer');

// Create a SMTP transport object
var transport = nodemailer.createTransport("SMTP", {
        service: 'Gmail',
        auth: {
            user: "test.nodemailer@gmail.com",
            pass: "Nodemailer123"
        }
    });

console.log('SMTP Configured');

// Message object
var message = {

    // sender info
    from: 'Sender Name <sender@example.com>',

    // Comma separated list of recipients
    to: '"Receiver Name" <nodemailer@disposebox.com>',

    // Subject of the message
    subject: 'Nodemailer is unicode friendly ✔', 

    // plaintext body
    text: 'Hello to myself!',

    // HTML body
    html:'<p><b>Hello</b> to myself <img src="cid:note@node"/></p>'+
         '<p>Here\'s a nyan cat for you as an embedded attachment:<br/></p>'
};

console.log('Sending Mail');
transport.sendMail(message, function(error){
  if(error){
      console.log('Error occured');
      console.log(error.message);
      return;
  }
  console.log('Message sent successfully!');

  // if you don't want to use this transport object anymore, uncomment following line
  //transport.close(); // close the connection pool
});