Sending emails using Mailgun with NodeMailer package

Question

A couple of days ago I realized that Google has changed the security of gmail accounts, particularly for the possibility of sending emails from applications. After Googling arou

Answer 1

It worked me, when I added the domain also to the auth object (not only the api_key). Like this:

var auth = {
  auth: {
    api_key: 'key-12319312391',
    domain: 'sandbox3249234.mailgun.org'
  }
};