Content-Type: text/plain; charset=utf-8
Subject: I have received your mail
From: %(postmaster)

Hi,
  Thank you for sending me the mail. I have received it.
(this is an auto-response)

Below is the original mail information:
   Time:    %(time)
   From:    %(from)
   To:      %(rcpt)
   Subject: %(subject)
   Parts:   %(parts)
   Length:  %(length)

