> Wouldn't it be easiert, that smtp is configurable in the core? There are a variety of email sending services out there.. if we provided a method in the core to send emails via them, then we would have to manually integrate with each email sending service. Instead, we allow you to define a callback which gives you full control of how and what you send in your emails. Just like you would do for any other email you send to your users (like a welcome email on sign up...).