Question

我想发送带有节点js的电子邮件，但我的代码发出错误。

 Error: 140616526522240:error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol:../deps/openssl/openssl/ssl/s23_clnt.c:794:

    at Error (native) code: 'ECONNECTION', command: 'CONN' }

我的代码是：

router.post('/api/emailsending', function(req, res){
  var nodemailer = require('nodemailer');

var smtpConfig = {
    host: 'euk-84736.eukservers.com',
    port: 25,
    secure: true, // use SSL
    auth: {
        user: 'no_reply@xyz.in',
        pass: 'xyz123'
    }
};

var transporter = nodemailer.createTransport(smtpConfig);

// setup e-mail data with unicode symbols
var mailOptions = {
    from: 'no_reply@xyz.in', // sender address
    to: 'amandhlbharat@gmail.com', // list of receivers
    subject: 'Hello from Nodemailer <img draggable="false" class="emoji" alt="✔" src="https://s0.wp.com/wp-content/mu-plugins/wpcom-smileys/twemoji/2/svg/2714.svg">', // Subject line
    text: 'Hello Node', // plaintext body
    html: '<b><img draggable="false" class="emoji" alt="✌" src="https://s0.wp.com/wp-content/mu-plugins/wpcom-smileys/twemoji/2/svg/270c.svg"></b>' // html body
};

transporter.sendMail(mailOptions, function(error, info){
    if(error){
        return console.log(error);
    }
    console.log('Message sent: ' + info.response);
});
})

我不知道如何删除此错误。任何人都可以解决这个问题吗？您的宝贵回应表示赞赏。

Answer 1

尝试此代码。首先，您必须在库中Google Cloud Console和Enable Gmail API创建应用。获取应用的凭据。点击凭据并代替{{1}保留此链接https://developers.google.com/oauthplayground并保存。在另一个标签中打开此链接打开此链接https://developers.google.com/oauthplayground/点击右侧的设置符号。勾选复选框（即使用您自己的OAuth凭据）这个你必须给你的clientId和clientSecret.And在左侧的同一时间有一个文本框，其中包含Authorized redirect URIs这样的占位符，保留此链接https://mail.google.com/并单击授权API然后单击{{1然后你会得到你的Input Your Own Scopes和Exchange authorization code for tokens将这两个保留在你的代码中。请为你提供这些内容。

使用此代码

refreshToken

以accessToken运行服务器并打开浏览器并输入const nodemailer = require('nodemailer'); const xoauth2 = require('xoauth2'); var fs = require('fs'); var express = require('express'); var http = require('http'); var https = require('https'); var transporter = nodemailer.createTransport({ service:'gmail', auth:{ type: 'OAuth2', user:'sender's mail@gmail.com', clientId:'Your-clientId of your app', clientSecret:'Your clientSecret of your app ', refreshToken:'Your refreshToken from oauth2 playground', accessToken:'Your accessToken from oauth2 playground' }, }); var app=express(); var options = { key: fs.readFileSync('privkey.pem'), cert: fs.readFileSync('cert.pem') } app.get('/mail', function(req,res){ fs.readFile("E:/syed/node/mail/mailwithdb/sheet.xlsx",function(err,data){ var mailOptions={ from:'Name <Sender's mail@gmail.com>', to:'Receivers's mail@gmail.com', subject:'Sample mail', text:'Hello !!!!!!!!!!!!!', attachments:[ { 'filename':'sheet.xlsx', 'content': data, 'contentType':'application/xlsx' }] } transporter.sendMail(mailOptions,function(err,res){ if(err){ console.log('Error'); } else{ console.log('Email Sent'); } }) }); }); var server = http.createServer(app).listen(3000); var server1 = https.createServer(options,app).listen(3443); console.log('server running on 3443');检查您的邮件和控制台。希望这会有所帮助......

Answer 2

尝试在配置中添加此内容

var smtpConfig = {
host: 'euk-84736.eukservers.com',
port: 25,
tls: {
    rejectUnauthorized: false
},
auth: {
    user: 'no_reply@xyz.in',
    pass: 'xyz123'
}};

如何使用我自己的主机在nodejs中发送电子邮件？

2 个答案: