node.js - 使用nodemailer发送邮件，需要的步骤

Question

我是 testcafe 和 Node.js 的新手，我想使用 nodemailer 发送邮件。有人可以给我步骤吗？我试了几次我不确定我是否做错了什么。

接下来的步骤是:

1. 安装 nodemailer:npm install nodemailer
2. 使用 SMTP 或其他传输机制创建 Nodemailer 传输器
3. 设置消息选项(谁向谁发送什么)
4. 使用您之前创建的传输器的 sendMail() 方法传送消息对象:

var mailer = require("nodemailer");

var transporter = mailer.createTransport({
  host: "smtp.abc.email",
  port: 587,
  secure: false, // true for 465, false for other ports
  auth: {
    user: "email@abc.com", //
    pass: "password" //
  }
});

// send mail with defined transport object
var mail = {
  from: "email@abc.com", // sender address
  to: "email@abc.com", // list of receivers
  subject: "hello", // Subject line
  text: "Hello world?", // plain text body
  html: "<b>Hello world?</b>" // html body
};

transporter.sendMail(mail, function(error, response) {
  if (error) {
    console.log(error);
  } else {
    console.log("Message sent: " + response.message);
  }

  transporter.close();
});

我有以下问题:

1. 对于 SMTP，我需要从 npm 安装任何东西吗？

2. net 中的大多数示例显示 Gmail，但我将其替换为我公司的邮件，我在这里考虑为 smtp.abc.com 我还需要做任何其他事情吗？

3. 我想从公司邮箱发送邮件，需要什么不同的设置？

Answer 1

1. For SMTP do I need to install anything from npm?

没有。只有 nodemailer

2. I want to send mail from my company email, what different setting is needed for that?

import * as nodeMailer from "nodemailer";

const MAILER_CONFIG = Object.freeze({
    host: "smtp.mycompany.com",
    port: 25,
    secure: false, // true for 465 SMTP port, otherwise false
    auth: {
        user: "username",
        pass: "password"
    }
});

const MAIL_OPTIONS = Object.freeze({
    from: mailSender,
    to: mailReceiver,
    subject: mailSubject,
    text: mailBodyText,
    html: mailBodyHTML
});

const TRANSPORTER = Object.freeze(nodeMailer.createTransport(MAILER_CONFIG));

const mailSendingResult = await TRANSPORTER.sendMail(MAIL_OPTIONS);

TRANSPORTER.close();