title: How do I manually embed images in an email?
body: <p>There are many questions like this on SO, but the problem is every one of them suggests using some kind of 3rd party library. That isn't an option for me since we use an in-house queueing system, where the email gets put into our database until it's sent.</p>
  
  <p>How can I embed images into emails without using 3rd party software?</p>