Attempt to clarify installation instructions a little

[vchess.git] / server / utils / mailer.js

const nodemailer = require('nodemailer');
const params = require("../config/parameters");

module.exports = function(from, to, subject, body, cb) {
  // Avoid the actual sending in development mode
  if (params.env === 'development') {
    console.log("New mail: from " + from + " / to " + to);
    console.log("Subject: " + subject);
    console.log(body);
    if (!cb) cb = (err) => { if (err) console.log(err); }
    cb();
    return;
  }

  // Production-only code from here:

  // Default: do nothing (TODO: log somewhere)
  if (!cb) cb = () => {};

  // Create reusable transporter object using the default SMTP transport
  const transporter = nodemailer.createTransport({
    host: params.mail.host,
    port: params.mail.port,
    secure: params.mail.secure,
    auth: {
      user: params.mail.user,
      pass: params.mail.pass
    }
  });

  // Setup email data with unicode symbols
  const mailOptions = {
    from: params.mail.noreply,
    to: to,
    subject: subject,
    text: body,
    replyTo: from,
  };

  // Send mail with the defined transport object
  transporter.sendMail(mailOptions, (error, info) => {
    // Ignore info. Option:
    //console.log('Message sent: %s', info.messageId);
    cb(error);
  });
};