1.要先去邮箱官网设置开启smtp
网易的设置 QQ邮箱设置，拉到最下面简单的搭了个express。
cnpm install nodemailer --save var express= require('express');var app=express();const nodemailer = require('nodemailer');//这个是nodemail支持的邮箱类型，后面是端口，目前只试了qq邮箱和网易邮箱，其他没试过const serviceType = { "126":465, "163":25, "1und1":465, "AOL":465, "DebugMail":465, "DynectEmail":465, "FastMail":465, "GandiMail":465, "Gmail":465, "Godaddy":465, "GodaddyAsia":465, "GodaddyEurope":465, "hot.ee":465, "Hotmail":465, "iCloud":465, "mail.ee":465, "Mail.ru":465, "Maildev":465, "Mailgun":465, "Mailjet":465, "Mailosaur":465, "Mandrill":465, "Naver":465, "OpenMailBox":465, "Outlook365":465, "Postmark":465, "QQ":465, "QQex":465, "SendCloud":465, "SendGrid":465, "SendinBlue":465, "SendPulse":465, "SES":465, "SES-US-EAST-1":465, "SES-US-WEST-2":465, "SES-EU-WEST-1":465, "Sparkpost":465, "Yahoo":465, "Yandex":465, "Zoho":465, "qiye.aliyun":465,}const bodyParser = require('body-parser');app.use(bodyParser.urlencoded({ extended: false }));app.post("/postMail",(req,res)=>{ if(req.body){ const {emailType,email,message,emailTitle} = req.body; if(!emailType || !email || !message || !emailTitle){ const p = !emailType?'emailType':!email?"email":!message?"message":!emailTitle?"emailTitle":"丢雷楼某"; res.json({ code:0, msg:"参数错误，缺少必要参数["+p+"]" }) return } let transporter = nodemailer.createTransport({ service:emailType, // 使用了内置传输发送邮件 查看支持列表：https://nodemailer.com/smtp/well-known/ port: serviceType[emailType], secureConnection: true, auth: { user: 'myEmail@qq.com',//这个是发送的邮箱,qq就qq.com，163就163.com pass: 'smtp',//这个是授权码， } }); let mailOptions = { from: '"zrdhl"<myEmail@qq.com>', to: email, //对方的邮箱 subject: emailTitle, //标题 //文本格式 text: message,//内容 //也可以是用html的格式 //html: "<h1>"+message+"</h1>", //附件内容，不用可注释掉 attachments: [{ filename: '打球.mp4', path: './1.mp4' }, { filename: '睡觉.mp4', path: './2.mp4' }, { filename: 'wydsc.jpg', path: './q.jpg' }, { filename: '我全都要.gif', path: './want.gif' }, { filename: 'c测试发送附件.text', content: '自定义内容' }] }; transporter.sendMail(mailOptions, (error, info) => { if (error) { res.json({ code:0, msg:"发送失败！", error }) return console.log(error); } res.json({ code:1, msg:"发送成功！", reponse:info }) }); }else{ res.json({ code:0, msg:"滚", }) }})var server = app.listen(3000, function () { var host = server.address().address; var port = server.address().port; console.log('项目启动！！ http://%s:%s', host, port);}) 接收情况QQ邮箱
网易