describe RTF_ATTACH Contains an RTF Attachment
score RTF_ATTACH 0.5
-meta RTF_SPAM CTOCTET_STREAM & RTF_ATTACH
+meta RTF_SPAM CTOCTET_STREAM && RTF_ATTACH
describe RTF_SPAM Content type is octet-stream and has an RTF Attachment
score RTF_SPAM 3
\ No newline at end of file