node.js - 如何使用nodemailer和smtp传输发送邮件？

Question

一旦我从客户端获得用户详细信息，我就会注册新用户，我将向组发送电子邮件以授予用户权限，下面的代码抛出异常，您知道实现了什么错误吗？

我已经粘贴了相关错误。

Mailer.js

var nodemailer = require('nodemailer');
var smtpTransport = require('nodemailer-smtp-transport');

var MAIL_SERVER_URL = '127.0.0.0'; 


//establish the transporter
var transporter = nodemailer.createTransport(smtpTransport({
    host: MAIL_SERVER_URL,
    port: 80,
    connectionTimeout: 60000,
}));

var Mailer = {
      options: function (mailOptions) {
        mailOptions.to = 'group@gmail.com';
        mailOptions.text = mailOptions.auid + ''+ 'requested access for modeler';
        console.log('mailOptions',mailOptions);
        transporter.sendMail(mailOptions, function(error, info) {
                    if (error) {
                        return console.log(error);
                    } else {
                        console.log('Message sent: ' + info.response);
                    }
        });
      }
}



module.exports = Mailer;

错误

{ [Error: connect EACCES 127.0.0.0:25]
  code: 'ECONNECTION',
  errno: 'EACCES',
  syscall: 'connect',
  address: '127.0.0.0',
  port: 80,
  command: 'CONN' }

Answer 1

您的错误输出告诉您 nodemailer 无法访问端口 25 上 127.0.0.0 的 SMTP 服务器。

假设传入的 mailOptions 具有 from 属性，那么使用 SMTP 实现的 nodemailer 看起来不错。您可以在the docs中通过nodemailer阅读有关SMTP的更多信息。 .

let nodemailer = require('nodemailer');

let MAIL_SERVER_URL = '127.0.0.0';
let smtp = nodemailer.createTransport({
    host: MAIL_SERVER_URL,
    connectionTimeout: 60000
});

module.exports = {
    options: (mailOptions) => {
        let email = {
            from: 'from@test.com',
            to: 'group@gmail.com',
            subject: 'yourEmailSubject'
            text: `${mailOptions.auid} requested access for modeler`
        };
        smtp.sendMail(email, (err, info) => {
            if (err) 
                console.log(err);
            else
                console.log(`Message sent: ${info.response}`);

        });
    }
};