Rules Emporium has been having some issues with a DDoS attack and made
some configuration changes pursuant to overcoming this and probably
balancing their load. Looks like they had a redirect and curl doesn't
understand a http-equiv="refresh" or else the HTML was incorrect and
curl just barfed on it, which looks more likely from the error.

Go to /etc/spamassassin/RulesDuJour
(or /etc/mail/spamassassin/RulesDoJour) and delete all the
99_FVGT_Tripwire* files and re-run rules_du_jour. All should be well.

I noticed the same problem here and this solved it.

On Sat, 2007-06-16 at 18:07 -0400, Michael B Allen wrote:
> But now I see the TRIPWIRE config is croaking on some HTML in the cf:
>
> ***WARNING***: spamassassin --lint failed.
> Rolling configuration files back, not restarting SpamAssassin.
> Rollback command is: mv
> -f /etc/mail/spamassassin/tripwire.cf /etc/mail/spamassassin/RulesDuJour/99_FVGT_Tripwire.cf.2; rm -f /etc/mail/spamassassin/tripwire.cf; mv -f /etc/mail/spamassassin/70_sare_evilnum0.cf /etc/mail/spamassassin/RulesDuJour/70_sare_evilnum0.cf.2; rm -f /etc/mail/spamassassin/70_sare_evilnum0.cf; mv -f /etc/mail/spamassassin/70_sare_random.cf /etc/mail/spamassassin/RulesDuJour/70_sare_random.cf.2; rm -f /etc/mail/spamassassin/70_sare_random.cf;
>
> Lint output: [7529] warn: config: failed to parse line, skipping:
>
> [7529] warn: config: failed to parse line, skipping: > HTTP-EQUIV="Pragma" CONTENT="no-cache">
> [7529] warn: config: failed to parse line, skipping: > HTTP-EQUIV="Expires" CONTENT="-1">
> [7529] warn: config: failed to parse line, skipping:
> [7529] warn: lint: 4 issues detected, please rerun with debug enabled
> for more information
>
> Removing it from TRUSTED_RULESETS resolved the problem but apparently
> something is not optimal.