On Sat, May 01, 2010 at 08:51:27PM -0400, Michael Orlitzky wrote: > From http://www.postfix.org/postconf.5.html#canonical_maps, > > Note: with Postfix version 2.2, message header address mapping > happens only when message header address rewriting is enabled: > > * The message is received with the Postfix sendmail(1) command, > * The message is received from a network client that matches > $local_header_rewrite_clients, > * The message is received from the network, and the > remote_header_rewrite_domain parameter specifies a non-empty > value. > > It is not immediately clear whether these conditions are and/or. A > possible clarification would be to add "Header address rewriting is > enabled when any of the following are true:" prior to the list.
Perhaps, but note that the first condition is exclusive of the following two. A message might arrive via sendmail or via the network, but not both. -- Offlist mail to this address is discarded unless "/dev/rob0" or "not-spam" is in Subject: header