title: postman - special characters in header request throws error
body: <p>Trying to post characters from other languages in the Request Header. For example some Italian characters for a user name.</p>
  
  <p>Receiving Error: </p>
  
  <blockquote>
    <p>Error while sending request: Failed to execute 'setRequestHeader on 'XMLHttpRequest': âçéÿ€èëïîôœæâà is not a valid HTTP header field value.</p>
  </blockquote>
  
  <p>This header works in other tools, but we are trying to switch over to postman, does anyone know of a way to get around this in postman?</p>
  
  <p>Thanks in advance!</p>