color changes and fixes

etc/muttcol

@@ -1,17 +1,23 @@
 # vim: filetype=neomuttrc
-mono bold bold
-mono underline underline
-mono indicator reverse
+
+# Default index colors:
 color index yellow default '.*'
 color index_author red default '.*'
 color index_number blue default
-color index_subject cyan default '.s'
-color index_size green default
+color index_subject cyan default '.*'
+
+# For new mail:
+color index brightyellow black "~N"
+color index_author brightred black "~N"
+color index_subject brightcyan black "~N"
+
+mono bold bold
+mono underline underline
+mono indicator reverse
+mono error bold
 color normal default default
-color body brightred default [\-\.+_a-zA-Z0-9]+@[\-\.a-zA-Z0-9]+
-color body brightblue default (https?|ftp)://[\-\.,/%~_:?&=\#a-zA-Z0-9]+
-color indicator cyan black
-color sidebar_highlight black color8
+color indicator brightblack white
+color sidebar_highlight red default
 color sidebar_divider color8 black
 color sidebar_flagged red black
 color sidebar_new green black
@@ -23,11 +29,6 @@ color markers       red             white
 color attachment white default
 color search brightmagenta default
 color status brightyellow black
-color indicator     brightblack     yellow
-mono  bold          bold
-mono  underline     underline
-mono  indicator     reverse
-mono  error         bold
 color hdrdefault brightgreen default
 color header brightyellow default "^(From)"
 color header blue default "^(Subject)"
@@ -41,6 +42,14 @@ color signature     brightgreen     default
 color bold black default
 color underline black default
 color normal default default
+
+color body brightred default "[\-\.+_a-zA-Z0-9]+@[\-\.a-zA-Z0-9]+" # Email addresses
+color body brightblue default "(https?|ftp)://[\-\.,/%~_:?&=\#a-zA-Z0-9]+" # URL
+color body green default "\`[^\`]*\`" # Green text between ` and `
+color body brightblue default "^# \.*" # Headings as bold blue
+color body brightcyan default "^## \.*" # Subheadings as bold cyan
+color body brightgreen default "^### \.*" # Subsubheadings as bold green
+color body yellow default "^(\t| )*(-|\\*) \.*" # List items as yellow
 color body brightcyan default "[;:][-o][)/(|]" # emoticons
 color body brightcyan default "[;:][)(|]" # emoticons
 color body brightcyan default "[*]?((N)?ACK|CU|LOL|SCNR|BRB|BTW|CWYL|\