[bitfolk] Custom Spamassassin config

I've just had an interesting problem turn up: I replied to an email on a kernel.org mailing list. There were Chinese characters near the top of the original mail. On its way out through my mail hub, the mail was run through the Bitfolk spamassassin, which added its usual two headers: one with the spam score in it, and one with a horribly mangled extract of the original mail. This mail got rejected by vger.kernel.org on the grounds that it doesn't accept UTF-8 in mail headers. Is there any way I can get the X-frost.carfax.org.uk-Spam-Report: header either suppressed completely, or (in preference) without the content of the original message in it? I'm guessing the answer is "not without running your own spamassassin", since this is a shared service, but I thought I'd ask anyway, just in case... Hugo. -- === Hugo Mills: hugo@... carfax.org.uk | darksatanic.net | lug.org.uk === PGP key: 515C238D from wwwkeys.eu.pgp.net or http://www.carfax.org.uk --- This year, I'm giving up Lent. ---