The AddType directive maps the given filename extensions onto
the specified content type. MIME-enc is the MIME type to
use for filenames containing extension. This mapping is
added to any already in force, overriding any mappings that already
exist for the same extension. This directive can be used
to add mappings not listed in the MIME types file (see the TypesConfig
directive). Example:
AddType image/gif GIF
It is recommended that new MIME types be added using the AddType
directive rather than changing the
TypesConfig file.
Note that, unlike the NCSA httpd, this directive cannot be used to set the type of particular files.
See also: Files with multiple extensions