that tthis emai from CIS mean? Denied or Approved? Thanks.

The last processing action taken on your case.

Application Type: I131 , APPLICATION FOR USCIS TRAVEL DOCUMENT

Current Status: Document mailed to applicant.

On March 26, 2008 we mailed the document to the address we have on file. You should receive the new document within 30 days. If you do not, or if you move before you get it, call customer service