google.mime.types

# This list is taken from http://code.google.com/appengine/docs/python/mail/overview.html
application/msword	doc
application/pdf	pdf
application/rss+xml	rss
application/vnd.ms-excel	xls
application/vnd.ms-powerpoint	pps ppt
application/vnd.oasis.opendocument.presentation	odp
application/vnd.oasis.opendocument.spreadsheet	ods
application/vnd.oasis.opendocument.text	odt
application/vnd.sun.xml.calc	sxc
application/vnd.sun.xml.writer	sxw
audio/basic	au snd
audio/flac	flac
audio/mid	mid rmi
audio/mp4	m4a
audio/mpeg	mp3
audio/ogg	oga ogg
audio/x-aiff	aif aifc aiff
audio/x-wav	wav
image/gif	gif
image/jpeg	jpeg jpg jpe
image/png	png
image/tiff	tiff tif
image/vnd.wap.wbmp	wbmp
image/x-ms-bmp	bmp
text/calendar	ics
text/comma-separated-values	csv
text/css	css
text/html	htm html
text/plain	text txt asc diff pot
text/x-vcard	vcf
video/mp4	mp4
video/mpeg	mpeg mpg mpe
video/ogg	ogv
video/quicktime	qt mov
video/x-msvideo	avi