mailcap-mime-extensions

mailcap-mime-extensions is a variable defined in `mailcap.el'.
Its value is shown below.

Documentation:
An alist of file extensions and corresponding MIME content-types.
This exists for you to customize the information in Lisp. It is
merged with values from mailcap files by `mailcap-parse-mimetypes'.

Value:

(("" . "text/plain")
 (".1" . "text/plain")
 (".3" . "text/plain")
 (".8" . "text/plain")
 (".abs" . "audio/x-mpeg")
 (".aif" . "audio/aiff")
 (".aifc" . "audio/aiff")
 (".aiff" . "audio/aiff")
 (".ano" . "application/x-annotator")
 (".au" . "audio/ulaw")
 (".avi" . "video/x-msvideo")
 (".bcpio" . "application/x-bcpio")
 (".bin" . "application/octet-stream")
 (".cdf" . "application/x-netcdr")
 (".cpio" . "application/x-cpio")
 (".csh" . "application/x-csh")
 (".css" . "text/css")
 (".dvi" . "application/x-dvi")
 (".diff" . "text/x-patch")
 (".dpatch" . "test/x-patch")
 (".el" . "application/emacs-lisp")
 (".eps" . "application/postscript")
 (".etx" . "text/x-setext")
 (".exe" . "application/octet-stream")
 (".fax" . "image/x-fax")
 (".gif" . "image/gif")
 (".hdf" . "application/x-hdf")
 (".hqx" . "application/mac-binhex40")
 (".htm" . "text/html")
 (".html" . "text/html")
 (".icon" . "image/x-icon")
 (".ief" . "image/ief")
 (".jpg" . "image/jpeg")
 (".macp" . "image/x-macpaint")
 (".man" . "application/x-troff-man")
 (".me" . "application/x-troff-me")
 (".mif" . "application/mif")
 (".mov" . "video/quicktime")
 (".movie" . "video/x-sgi-movie")
 (".mp2" . "audio/x-mpeg")
 (".mp3" . "audio/x-mpeg")
 (".mp2a" . "audio/x-mpeg2")
 (".mpa" . "audio/x-mpeg")
 (".mpa2" . "audio/x-mpeg2")
 (".mpe" . "video/mpeg")
 (".mpeg" . "video/mpeg")
 (".mpega" . "audio/x-mpeg")
 (".mpegv" . "video/mpeg")
 (".mpg" . "video/mpeg")
 (".mpv" . "video/mpeg")
 (".ms" . "application/x-troff-ms")
 (".nc" . "application/x-netcdf")
 (".nc" . "application/x-netcdf")
 (".oda" . "application/oda")
 (".patch" . "text/x-patch")
 (".pbm" . "image/x-portable-bitmap")
 (".pdf" . "application/pdf")
 (".pgm" . "image/portable-graymap")
 (".pict" . "image/pict")
 (".png" . "image/png")
 (".pnm" . "image/x-portable-anymap")
 (".pod" . "text/plain")
 (".ppm" . "image/portable-pixmap")
 (".ps" . "application/postscript")
 (".qt" . "video/quicktime")
 (".ras" . "image/x-raster")
 (".rgb" . "image/x-rgb")
 (".rtf" . "application/rtf")
 (".rtx" . "text/richtext")
 (".sh" . "application/x-sh")
 (".sit" . "application/x-stuffit")
 (".siv" . "application/sieve")
 (".snd" . "audio/basic")
 (".soa" . "text/dns")
 (".src" . "application/x-wais-source")
 (".tar" . "archive/tar")
 (".tcl" . "application/x-tcl")
 (".tex" . "application/x-tex")
 (".texi" . "application/texinfo")
 (".tga" . "image/x-targa")
 (".tif" . "image/tiff")
 (".tiff" . "image/tiff")
 (".tr" . "application/x-troff")
 (".troff" . "application/x-troff")
 (".tsv" . "text/tab-separated-values")
 (".txt" . "text/plain")
 (".vbs" . "video/mpeg")
 (".vox" . "audio/basic")
 (".vrml" . "x-world/x-vrml")
 (".wav" . "audio/x-wav")
 (".xls" . "application/vnd.ms-excel")
 (".wrl" . "x-world/x-vrml")
 (".xbm" . "image/xbm")
 (".xpm" . "image/xpm")
 (".xwd" . "image/windowdump")
 (".zip" . "application/zip")
 (".ai" . "application/postscript")
 (".jpe" . "image/jpeg")
 (".jpeg" . "image/jpeg")
 (".org" . "text/x-org"))