title: imap_headers return string format
body: <p>I'm trying to fetch all mail headers from an inbox using imap_headers($imap_resource) which returns an array of formatted string.</p>
  
  <p>I want to know the proper/correct format of that returned string so I can parse/decode the string and break it down into date/subject/sender, etc.</p>
  
  <p>Someone knows about this?</p>
  
  <p>thanks</p>