Re: mail-default-headers and gnus

[Ted Zlatanov]

On Tue, 30 Mar 2010 06:33:13 -0700 (PDT) Francis Moreau 
<francis.moro@gmail.com> wrote: 

FM> On Mar 30, 3:27 pm, Ted Zlatanov <t...@lifelogs.com> wrote:
>> If you never need both, just remove the Bcc header if the Gcc is set,
>> effectively making it an XOR.

FM> yes but how should I do this ?

You could add this to your message-send-hook:

(save-restriction
  (message-narrow-to-headers)
  (when (and (message-fetch-field "Gcc") 
             (message-fetch-field "Bcc"))
    (message-remove-header "Gcc")))

You can test it in your message buffer, just paste and evaluate (`C-x
C-e' after the final parenthesis).

Ted