url-mailer

Create a mail client with standard url to a smtp server. So the url of mail client is the only configuration option you need to keep.

ES6

import MailClient from 'url-mailer';
 
const mailUrl = 'smtp://user:[e-mail]:465';
const mailer = new MailClient(mailUrl, {});
 
const mailOptions = {
  from: 'Bob Sanders <[e-mail]>',
  to: '[e-mail]',
  subject: 'Hey Alice',
  content: '<b>Important:</b> Check <a href="http://foobar.com"> this </a>'
}
 
mailer.sendEmail(mailOptions).then(() => {
  console.log('successful!')
});