Java EE (Java Enterprise Edition) General Discussion

Hi, I am currently using MimeBodyPart object to set the text for the email, using the setDataHandler() method. The problem is when i use the MIME content as text/plain or text/html, the text is showing inline in my email application.
However problem arises when i use the text/xml MIME content type, the text is not shown as inline, it is set as an attachment. I want to know if at all text/xml can be shown as inline text in an email application or will it be always appear as an attachment.