syntax "mail" "(.*/mutt-.*|\.eml)$"
header "^From .* \d+:\d+:\d+ \d+"

color yellow          "^From .*"
color identifier      "^[^[:space:]]+:"
color preproc         "^List-(Id|Archive|Subscribe|Unsubscribe|Post|Help):"
color constant        "^(To|From):"
color constant.string "^Subject:.*"
color statement       "<?[^@[:space:]]+@[^[:space:]]+>?"

color default start="^\n\n" end=".*"

color comment "^>.*$"