535 身份验证凭据在 Node.js 中无效

Question

我正在使用带有 smtp-pool 的节点邮件发送邮件当我运行应用程序时，我收到此错误。我的用户和传递和托管一切都是正确的，但我遇到了这个错误。

email.js

const nodemailer = require("nodemailer");
var smtpPool = require('nodemailer-smtp-pool');


const sendEnquiryEmail = function (enquiryData) {
 let FromUserName = 'Chat2cars';
 nodemailer.createTestAccount((err, account) => {
     var transporter = nodemailer.createTransport(smtpPool({

         host: 'smtp.gmail.com',
         port: 587,
          auth: {
             user: 'user@gmail.com',
             pass: 'mypass'
         },
         maxConnections: 5,
         maxMessages: 10
 }));

module.exports = {
sendEnquiryEmail: sendEnquiryEmail
}

我遇到了这个错误

Error: Invalid login: 535 Authentication Credentials Invalid
    at SMTPConnection._formatError (D:\CHAT_CAR\Node\node_modules\smtp-connection\lib\smtp-connection.js:528:15)
    at SMTPConnection._actionAUTHComplete (D:\CHAT_CAR\Node\node_modules\smtp-connection\lib\smtp-connection.js:1231:30)
    at SMTPConnection.<anonymous> (D:\CHAT_CAR\Node\node_modules\smtp-connection\lib\smtp-connection.js:319:22)
    at SMTPConnection._processResponse (D:\CHAT_CAR\Node\node_modules\smtp-connection\lib\smtp-connection.js:669:16)
    at SMTPConnection._onData (D:\CHAT_CAR\Node\node_modules\smtp-connection\lib\smtp-connection.js:493:10)
    at TLSSocket.emit (events.js:210:5)
    at addChunk (_stream_readable.js:308:12)
    at readableAddChunk (_stream_readable.js:289:11)
    at TLSSocket.Readable.push (_stream_readable.js:223:10)
    at TLSWrap.onStreamRead (internal/stream_base_commons.js:182:23) {
  code: 'EAUTH',
  response: '535 Authentication Credentials Invalid',
  responseCode: 535,
  command: 'AUTH PLAIN'
}```

Answer 1

解决方案的可能性排序。

仔细检查您的密码是否正确
检查用户是否启用了 2fa，如果是，您将需要 apps password
检查你的Captcha loc
调查Xoauth2

535 身份验证凭据在 Node.js 中无效

535 Authentication Credentials Invalid in Node.js

gmail

smtp-auth

node.js

npm

nodemailer