title: You must load or assign this property before you can read its value in case of getMimeContent() method
body: <p>I tried below case but getting same error.
  <strong>microsoft.exchange.webservices.data.core.exception.service.local.ServiceObjectPropertyException: You must load or assign this property before you can read its value.</strong></p>
  
  <p>ExchangeService service = new ExchangeService();  </p>
  
  <p>case 1 :<br>
  Item itm2 =  Item.bind(service, new ItemId(itemId), PropertySet.FirstClassProperties);
  EmailMessage emailMessage2 = EmailMessage.bind(service, itm1.getId());
  itm2.getMimeContent();</p>
  
  <p>case 2 : </p>
  
  <p>Item itm2 =  Item.bind(service, new ItemId(itemId), PropertySet.getFirstClassProperties());<br>
  EmailMessage emailMessage2 = EmailMessage.bind(service, itm1.getId());
  itm2.getMimeContent();</p>
  
  <p>But getting the same error again and again. I want Mine content so , can change in.eml format .</p>