image/x-portable-anymap        pnm              #
image/x-portable-bitmap        pbm              #
image/x-portable-graymap       pgm              #
image/x-portable-pixmap        ppm              #
image/x-rgb                    rgb              # RGB Image File
image/x-xbitmap                xbm              # X-bitmap Image File
image/x-xpixmap                xpm              # X-pixmap Image File
image/x-xwindowdump            xwd              #

				"image/x-raw-panasonic",
				"image/x-raw-phaseone",
				"image/x-raw-red",
				"image/x-raw-imacon",
				"image/x-raw-logitech",
				"image/x-raw-casio",
				"image/x-raw-rawzor",
				"image/x-rgb",
				"image/x-xbitmap",
				"image/x-xcf",
				"image/x-xpixmap",
				"image/x-xwindowdump",
				"message/cpim",
				"message/delivery-status",
				"message/disposition-notification",