javascript - Nodemailer 发送带有空正文的电子邮件

Question

我正在将 nodemailer 与 npm 包电子邮件模板一起使用。我没有收到电子邮件。当我设置预览时模板正在工作:true。控制台出现错误错误:未定义收件人。为什么会出现此错误？尝试了很多方法，但 Nodemailer 每次都发送空电子邮件。希望您理解我的问题。

标题:

from:   testing@gmail.com
to: my_email@gmail.com
date:   Jan 3, 2020, 3:23 PM
subject:    New password request
mailed-by:  gmail.com
signed-by:  gmail.com
security:    Standard encryption (TLS) Learn more

错误:

Error: No recipients defined
    at SMTPConnection._formatError (E:\testing\node_modules\nodemailer\lib\smtp-connection\index.js:784:19)
    at SMTPConnection._setEnvelope (E:\testing\node_modules\nodemailer\lib\smtp-connection\index.js:995:34)
    at SMTPConnection.send (E:\testing\node_modules\nodemailer\lib\smtp-connection\index.js:615:14)
    at sendMessage (E:\testing\node_modules\nodemailer\lib\smtp-transport\index.js:227:28)
    at E:\testing\node_modules\nodemailer\lib\smtp-transport\index.js:285:25
    at SMTPConnection._actionAUTHComplete (E:\testing\node_modules\nodemailer\lib\smtp-connection\index.js:1537:9)
    at SMTPConnection.<anonymous> (E:\testing\node_modules\nodemailer\lib\smtp-connection\index.js:550:26)
    at SMTPConnection._processResponse (E:\testing\node_modules\nodemailer\lib\smtp-connection\index.js:942:20)
    at SMTPConnection._onData (E:\testing\node_modules\nodemailer\lib\smtp-connection\index.js:749:14)
    at TLSSocket.SMTPConnection._onSocketData (E:\testing\node_modules\nodemailer\lib\smtp-connection\index.js:195:44)
    at TLSSocket.emit (events.js:210:5)
    at addChunk (_stream_readable.js:309:12)
    at readableAddChunk (_stream_readable.js:290:11)
    at TLSSocket.Readable.push (_stream_readable.js:224:10)
    at TLSWrap.onStreamRead (internal/stream_base_commons.js:182:23) {
  code: 'EENVELOPE',
  command: 'API'
}

我的目录结构:

├── app.js
└── emails
    └── forget-password
        ├── html.pug
        ├── subject.pug

带有模板的 Node 邮件程序:

const nodemailer = require('nodemailer');
var generator = require('generate-password');

const Email = require('email-templates');

exports.sendNodeForgotPasswordMail = function (email, GeneratePassword) {
    var transporter = nodemailer.createTransport({
        host: 'smtp.gmail.com',
        port: 587,
        secure: false,
        auth: {
            user: 'my_email',
            pass: 'my_password'
        },
        tls: {
            rejectUnauthorized: false
        }

    });

    const emailVar = new Email({
        message: {
            from: 'testing@gmail.com'
        },
        preview: true,
        send: true,
        transport: {
            jsonTransport: true
        }
    });

    emailVar.send({
        template: 'forget-password',
        message: {
            to: email
        },
        locals: {
            password: GeneratePassword
        }
    }) .then(res => {
        console.log('res.originalMessage', res.originalMessage)
    }).catch(console.error);


    return transporter.sendMail(emailVar, function (err, info) {
        if (err)
            console.log(err);
        else
            console.log(info);
    });
};

Html.pug:

p Your new password is: #{password}

主题.pug

= `Password reset request`

Answer 1

看来您的项目结构不太正确。您要创建的每个模板都应该有一个目录，并且在每个目录中您应该有一个 subject.pug 文件、一个 text.pug 文件(例如仅文本)和 html.pug 文件(用于 HTML)。

文档中名为 mars 的模板的示例目录结构如下所示:

.
├── app.js
└── emails
    └── mars
        ├── html.pug
        ├── text.pug
        └── subject.pug

为了进行调试，您可以使用 DEBUG 环境标志:

DEBUG=email-templates node app.js

您还可以查看 emailVar.send() 的响应对象中的 originalMessage，如下所示:

emailVar.send({
  ...
  })
  .then(res => {
    console.log('res.originalMessage', res.originalMessage)
  })
  .catch(console.error);

您可以在此处查看更多高级配置:https://www.npmjs.com/package/email-templates