#testrules
header SMF_BRACKETS_TO To:raw =~ /<<[^<>]+>>/
describe SMF_BRACKETS_TO Double-brackets around To header address
score SMF_BRACKETS_TO 0.01
header SMF_EXTRA_BRKTS_TO To:raw =~ /(?:<<|>>)/
describe SMF_EXTRA_BRKTS_TO Double-brackets in To header
score SMF_EXTRA_BRKTS_TO 0.01
header SMF_EXTRA_BRKTS_CC Cc:raw =~ /(?:<<|>>)/
describe SMF_EXTRA_BRKTS_CC Double-brackets in Cc header
score SMF_EXTRA_BRKTS_CC 0.01
header SMF_EXTRA_BRKTS_FROM From:raw =~ /(?:<<|>>)/
describe SMF_EXTRA_BRKTS_FROM Doube-brackets in From header
score SMF_EXTRA_BRKTS_FROM 0.01
rawbody SMF_HIDDEN_TEXT /[^<]{50,}<\/font>/i
describe SMF_HIDDEN_TEXT Text hidden inside tag
score SMF_HIDDEN_TEXT 0.01
rawbody SMF_SPAMSIG_1 /