Node.js nodemailer 错误 - 版本错误 number/invalid 问候语

Node.js nodemailer error - wrong version number/invalid greeting

我在 node.js 服务器上设置 nodemailer 时遇到了一个大问题。尝试了我在互联网上找到的一切,但没有任何效果。唯一容易设置的是 gmail 服务。但不幸的是我不能使用那个。

secure 设置为 true,我收到 ssl 错误,原因是 版本代码错误 .

[Error: 22468:error:1408F10B:SSL routines:ssl3_get_record:wrong version number:c:\ws\deps\openssl\openssl\ssl\record\ssl3_record.c:332:
] {
  library: 'SSL routines',
  function: 'ssl3_get_record',
  reason: 'wrong version number',
  code: 'ESOCKET',
  command: 'CONN'
}

但是当我尝试将 secure 设置为 false 时,我收到 invalid greeting 错误.

Error: Invalid greeting. response=* OK [CAPABILITY IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA ACL ACL2=UNION STARTTLS] Courier-IMAP ready. Copyright 1998-2016 Double Precision, Inc.  See COPYING for distribution information.: * OK [CAPABILITY IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA ACL ACL2=UNION STARTTLS] Courier-IMAP ready. Copyright 1998-2016 Double Precision, Inc.  See COPYING for distribution information.
    at SMTPConnection._actionGreeting (C:\Users\Motiondata\Documents\repos\rmn_app\server\rmn_server\node_modules\nodemailer\lib\smtp-connection\index.js:1189:27)
    at SMTPConnection._processResponse (C:\Users\Motiondata\Documents\repos\rmn_app\server\rmn_server\node_modules\nodemailer\lib\smtp-connection\index.js:932:20)
    at SMTPConnection._onData (C:\Users\Motiondata\Documents\repos\rmn_app\server\rmn_server\node_modules\nodemailer\lib\smtp-connection\index.js:739:14)
    at Socket.SMTPConnection._onSocketData (C:\Users\Motiondata\Documents\repos\rmn_app\server\rmn_server\node_modules\nodemailer\lib\smtp-connection\index.js:189:44)
    at Socket.emit (events.js:315:20)
    at addChunk (_stream_readable.js:309:12)
    at readableAddChunk (_stream_readable.js:284:9)
    at Socket.Readable.push (_stream_readable.js:223:10)
    at TCP.onStreamRead (internal/stream_base_commons.js:188:23) {
  code: 'EPROTOCOL',
  response: '* OK [CAPABILITY IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA ACL ACL2=UNION STARTTLS] Courier-IMAP ready. Copyright 1998-2016 Double Precision, Inc.  See COPYING for distribution information.',
  command: 'CONN'
}

我的代码如下:

const transporter = nodemailer.createTransport({
  host: process.env.MAIL_HOST, // mx.example.com
  port: process.env.MAIL_PORT, // 143
  secure: true,
  auth: {
    user: process.env.MAIL_ADDRESS,
    pass: process.env.MAIL_PWD
  }
})

我检查了凭证一千遍,它们绝对不是问题。

希望有人能帮助我。 提前致谢。

参考这里提到的这个问题:https://github.com/andris9/Nodemailer/issues/165

看看这是否有帮助,添加 tls.ciphers 选项以使用 SSLv3:

const transport = nodemailer.createTransport({
    host: process.env.MAIL_HOST, // mx.example.com
    port: process.env.MAIL_PORT, // 143
    secureConnection: false, // TLS requires secureConnection to be false
    auth: {
        user: process.env.MAIL_ADDRESS,
        pass: process.env.MAIL_PWD
    },
    tls: {
        ciphers:'SSLv3'
    }
});

对于 Outlook365,这应该有效:

service: "Outlook365",
auth: {
   user: '[YOUR_O365_EMAIL]',
   pass: '[YOUR_O365_PASSWORD]'
}, 

参考这里:

如果您使用的是 HotMail,请删除 hostport,然后添加 service: "hotmail".

使用

secure: false, // true for 465, false for other ports

nodemailer 文档中的示例:

let transporter = nodemailer.createTransport({
    host: 'smtp.ethereal.email',
    port: 587,
    secure: false, // true for 465, false for other ports
    auth: {
        user: account.user, // generated ethereal user
        pass: account.pass  // generated ethereal password
    }
});

来源:nodemailer examples

如果问题仍然存在,请在登录后手动将其输入到浏览器中进行修复。

https://accounts.google.com/DisplayUnlockCaptcha

我将端口 465 与 Gmail 一起使用并且有效。收到“版本号错误”错误 587。以下示例适用于 Cloud Functions 中的 GCP 服务帐户。

  const transporter = nodemailer.createTransport({
    host: "smtp.gmail.com",
    port: 465,
    secure: true,
    auth: {
      type: "OAuth2",
      user: process.env.GMAIL_ADDRESS,
      serviceClient: process.env.CLIENT_ID,
      privateKey: process.env.PRIVATE_KEY.replace(/\n/g, "\n"),
    },
  });

我也运行遇到这个问题。但我设法修复了它。 解决起来很简单。

解法: port: process.env.MAIL_PORT * 1

这会将您的 process.env.MAIL_PORT 类型从字符串更改为 整数

为什么会出错?

NodeMail 需要类型为 integer 的端口,但您传递的是字符串。所以导致了错误。