Spamassassin ruleset changes

[Olav Vitters <olav vitters nl>]

We always had two rule sets for spamassassin:
1. Spamassassin itself
2. SARE

SARE was stopped somewhere in 2010. I replaced it by Sought, see
http://wiki.apache.org/spamassassin/SoughtRules. Basically an auto
generated ruleset based on spam delivered to spamtraps. We update this
every 8 hours (ruleset itself updates ever 4 hours).

If anyone has a good experience with another ruleset, please share.

List of rulesets I used:
http://wiki.apache.org/spamassassin/CustomRulesets

-- 
Regards,
Olav