title: EWS fetch read/unread mails from specific user in Java
body: <p>How can I specify the <code>SearchFilter</code> with Java EWS library to fetch mail from a specific user? </p>
  
  <p>In <code>microsoft.exchange.webservices.data.ItemSchema</code>, I could find something like "IsFromMe" but this will check for current User.</p>
  
  <p>Thanks in advance.</p>