title: Microsoft graph API --> To see if the message is a reply
body: <p>I am using the graph API to retrieve the mail from mail folders. For example I got a mail, I will change or edit the subject line and store the conversation id for future use. if I got the reply mail for the same email chain I got different conversation id. How to handle this, I need to find out the reply mail.</p>
  
  <pre><code>"subject": "Test",
  "conversationId": "AAQkADU1YWM2MjMyLTVkOGQtNDdiMy05YWM4LTE4NTNlYzg1ZWRiNwAQADofdbq8_JtJkY8M5wnunlU=",
  </code></pre>
  
  <p>reply msg: </p>
  
  <pre><code>"subject": "Re: Test1",
  "conversationId": "AAQkADU1YWM2MjMyLTVkOGQtNDdiMy05YWM4LTE4NTNlYzg1ZWRiNwAQAHu3pWtxNmBFjdfyjYaVGKc=",
  </code></pre>
  
  <p>I need to find this ts reply message.</p>