On Thu, Dec 06, 2001 at 05:35:24PM +1100, Rasjid Wilcox <[EMAIL PROTECTED]> 
wrote:
> [...]
> For security and privacy, I plan to write a filter to remove the
> 'X-Envelope-To:' header before passing it to qmail-inject, as currently
> people can discover BCC recipients by looking in the email headers.
> (This could be seriously bad in some HR issue situations.)  If someone
> has already done this, let me know.  (grep -v is no good, as you don't
> want to touch the body of the message).
> [...]

Lots of detail in the mail, here's an answer to this part:

formail, part of the procmail package will do just what you want. Look
at the -I option.

Gordon
--
  Gordon Rowell                        [EMAIL PROTECTED]
  VP Engineering
  Network Server Solutions Group       http://www.e-smith.com
  Mitel Networks Corporation           http://www.mitel.com


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