带有 Mailgun 的 Nodemailer

Nodemailer with Mailgun

我正在尝试在用户注册到我的网站时发送电子邮件。我决定使用 Nodemailer 和 MailGun,但后来意识到并没有太多关于它们协同工作的教程或好的文档。对于 MailGun 等其他服务,似乎也是一个类似的问题。下面是我尝试让它工作的代码。我看了一个关于让它工作的教程,但似乎无法弄明白。我认为代码是正确的,但也许授权是错误的?或者我可以两者兼顾。我正在为我的开发环境使用 cloud9.io,所以这可能是问题所在?或者我的域尚未验证?

路线:

app.post('/signup',
    setRedirect({auth: '/dashboard', success: '/dashboard', failure: '/signup'}),
    isUnauthenticated,
    registrations.postSignup,
    (req, res) =>{
      const output = `
        <h1>Your email is: ${req.body.email}</h1>
         `;

      // create reusable transporter object using the default SMTP transport
      let transporter = nodemailer.createTransport({
        host: 'postmaster@MYSUBDOMAIN',
        port: 587,
        secure: false, // true for 465, false for other ports
        auth: {
            user: 'postmaster@MYSUBDOMAIN', // generated ethereal user
            pass: 'MYPASSWORD'  // generated ethereal password
        },
        tls:{
          rejectUnauthorized:false
        }
      });

      // setup email data with unicode symbols
      let mailOptions = {
          from: '"Nodemailer Contact" <your@email.com>', // sender address
          to: '`${req.body.email}`', // list of receivers
          subject: 'Node Contact Request', // Subject line
          text: 'Hello world?', // plain text body
          html: output // html body
      };

      // send mail with defined transport object
      transporter.sendMail(mailOptions, (error, info) => {
          if (error) {
              return console.log(error);
          }
          console.log('Message sent: %s', info.messageId);   
          console.log('Preview URL: %s', nodemailer.getTestMessageUrl(info));

          // render view here and pass in data/message
      });
    });

然后域名信息来自mailgun.com:

State
Unverified
IP Address
IPASSIGNED Manage IPs
SMTP Hostname
smtp.mailgun.org
Default SMTP Login
postmaster@MYSUBDOMAIN
API Base URL
https://api.mailgun.net/v3/MYSUBDOMAIN
Default Password
MYPASSWORD SMTP credentials
API Key
MYKEY

我想我应该更新这个答案以显示差异。我将端口从 587 更改为 2525,因为我使用的是托管在 Google 的服务器上的云 9,它们阻止了端口 587 但允许 2525 对于 SMTP。其次,我将 to 电子邮件更改为我设置为 req.body.email 的变量,这是新用户的电子邮件。我的表格没有他们的名字,因为它适用于 a) 公司 b) 这对注册有更大的摩擦并且会略微降低转化率。如果您的表单有他们的名字,请在我再次使用他们的电子邮件的模板字符串中使用该名称。

app.post('/signup',
    setRedirect({auth: '/dashboard', success: '/dashboard', failure: '/signup'}),
    isUnauthenticated,
    registrations.postSignup,
    (req, res) =>{
      var newUserEmail = req.body.email;
      const output = `
        <h1>Your email is: ${req.body.email}</h1>
      `;

      // create reusable transporter object using the default SMTP transport
      let transporter = nodemailer.createTransport({
        host: 'smtp.mailgun.org',
        port: 2525,
        secure: false, // true for 465, false for other ports
        auth: {
            user: 'postmaster@MYSUBDOMAIN', // generated ethereal user
            pass: 'MYPASSWORD'  // generated ethereal password
        },
        tls:{
          rejectUnauthorized:false
        }
      });

      // setup email data with unicode symbols
      let mailOptions = {
          from: '"Nodemailer Contact" <your@email.com>', // sender address
          to: newUserEmail, // list of receivers
          subject: 'Node Contact Request', // Subject line
          text: 'Hello world?', // plain text body
          html: output // html body
      };

      // send mail with defined transport object
      transporter.sendMail(mailOptions, (error, info) => {
          if (error) {
              return console.log(error);
          }
          console.log('Message sent: %s', info.messageId);   

          // render view here and pass in data/message
      });
    });