message: Bouncing

 
 1.10 Bouncing
 =============
 
 The ‘message-bounce’ command will, if the current buffer contains a
 bounced mail message, pop up a message buffer stripped of the bounce
 information.  A “bounced message” is typically a mail you’ve sent out
 that has been returned by some ‘mailer-daemon’ as undeliverable.
 
    Headers that match the ‘message-ignored-bounced-headers’ regexp will
 be removed before popping up the buffer.  The default is
 ‘^\\(Received\\|Return-Path\\|Delivered-To\\):’.