Nodemailer发送没有smtp传输的电子邮件

Question

我试图通过nodemailer发送电子邮件,而无需SMTP传输.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
});

但是当我跑步时,我得到了:

> 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Windows相关的错误,它在Linux上工作

编辑#2

在git shell上,如果我输入telnet smtp.gmail 587它在这里被阻止:

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

Answer 1

从您的示例输出似乎连接到错误的端口25,打开的gmail smtp端口是465用于SSL和其他587 TLS.

Nodemailer会根据电子邮件域检测到正确的配置,在您的示例中,您尚未设置传输器对象,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一起使用的小例子:

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
});

Answer 2

使用nodemailer 0.7.1.
如果您之前安装了nodemailer,请将其删除

npm remove nodemailer

现在安装它

npm install nodemailer@0.7.1

以下代码在没有登录的情况下发送邮件,但它只能在生产环境中工作,它不能在本地工作

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

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

Answer 3

看起来当前nodemailer没有选择再发送没有smtp的邮件.我会建议采取一看的sendmail这确实库不是需要任何SMTP/AUTH发送电子邮件.它为您提供了在linux中使用sendmail的类似体验.

const sendmail = require('sendmail')();

sendmail({
  from: 'test@finra.org',
  to: 'YourName@gmail.com',
  subject: 'Hello World',
  html: 'Hooray NodeJS!!!'
}, function (err, reply) {
  console.log(err && err.stack)
  console.dir(reply)
})

你也可以打开silent它以减少冗长:const sendmail = require('sendmail')({silent: true});.有一点要注意的是发送者不能是具有这些领域DMARC 的政策一样xxx@capitalone.com.

Answer 4

可能是 Windows 防火墙或防病毒软件阻止了传出访问。尝试启用 nodemailer 调试消息。

启用调试

var nodemailer = require("nodemailer"),
  transport = nodemailer.createTransport('direct', {
    debug: true, //this!!!
  });

transport.sendMail({
    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
}, console.error);