title: Logging Amazon SES Message ID
body: <p>This might be a simple question but I've searched and searched and can't find an answer.</p>
  
  <p>I'd like to log the message ID for each email sent so I can more accurately do bounce handling.</p>
  
  <p>I'm using the AWS PHP SDK to send my emails. How can I get the message ID after I send an email? </p>