title: Sent/delivered SMS: how do you identify to which SMS the broadcast belongs?
body: <p>In thread <a href="https://stackoverflow.com/questions/4639778/how-to-monitor-each-of-sent-sms-status">How to monitor each of Sent SMS status?</a> it is described how you can monitor the status of a sent/delivered SMS via broadcast.</p>
  
  <p>However, I haven't found: how do you identify to which SMS the broadcast belongs? There doesn't seem to be any information in getResultData() nor getResultExtras() as far as I have checked.</p>
  
  <p>My use case is: I send multiple SMS in a loop one right after another. I want to monitor the status/success of the deliver for each message. How do I know which broadcast belongs to which message.
  (Delaying the delivery of each sms until I've gotten a broadcast for each previous one isn't really an option).</p>