+spam 'X-Spam-Level: \*\*\*\*\*\*\*\*' 8
+spam 'X-Spam-Level: \*\*\*\*\*\*' 6
+spam 'X-Spam-Level: \\*\\*\\*' 3
+spam 'X-Spam-Level: \*\*' 2
+spam 'X-Spam-Level: \*' 1
+#set index_format="%4C %Z %{%b %d} %-15.15F (%4c) %?H?[%H] ?%s"
+set index_format="%4C %Z %[!%k:%M %m.%d.%y] %-15.15F (%?M?C%3M&%4c?) %?H?[%H] ?%s"