# # 2009 Victor Ustugov # header __SUSPICIOUS_Opera_10w_MSGID From|Message-Id =~ /<(\S+)>[\s\r\n]*\|<2009\d{8}\.\d+\.\1>$/ meta SUSPICIOUS_Opera_10w_MSGID __User_Agent_Opera_10_win && __SUSPICIOUS_Opera_10w_MSGID describe SUSPICIOUS_Opera_10w_MSGID Forged mail pretending to be from Opera Mail 10.x (suspicious Message-ID) (DSPAM autolearn) score SUSPICIOUS_Opera_10w_MSGID 2.5 # # op.u3xv7xcp1gkd7p@lougovsky.avp.ru # op.u3xq5oo1pw3fr2@bug # op.u3xx7kilzwy559@localhost # op.u3wxkwp6r3857z@corvax-book.home.corvax.kiev.ua # header __Opera_10_MSGID Message-Id =~ /^\s*$/ meta FORGED_MUA_Opera_10_MSGID __User_Agent_Opera_10 && !__Opera_10_MSGID describe FORGED_MUA_Opera_10_MSGID Forged mail pretending to be from Opera Mail 10.x (forged Message-ID) (DSPAM autolearn) score FORGED_MUA_Opera_10_MSGID 2.5