recovering original Message-ids from gmane messages

[hobbes@poukram.net (Rémi Letot)]

Hello world,

I'm reading lots of lists through gmane, including debian lists. I
usually report spam messages to gmane using the builtin gnus functions,
and would like to also report them to debian for debian lists.

The way to do that is to bounce those messages to a specific debian
address, where they go through a script that probably does black magic
to remove those spams from the list archive.

That script actually just extracts the message-id from the spam, and
uses it to identify the target for said black magic. 

Bouncing is easily accomplished when one receives the mailing lists
through mail, gnus has everything needed in spam.el.

But gmane adds a gmane-specific part to the Message-ids, which makes
them useless for reporting purpose. Would it be possible to configure
gnus to strip those gmane-specific parts before bouncing the messages?

Thanks,
-- 
Rémi