Qualifiers

 

/ENCODING
      /ENCODING=type

   This qualifier controls the type of decoding used to decode the
   input file. The possible values for this qualifier are BASE64,
   CBASE64 (gzip compressed BASE64), BASE85, BINHEX (encoding only,
   not the file format), BTOA, HEXADECIMAL, PATHWORKS, QUOTED_
   PRINTABLE, UUENCODE, CUUENCODE (gzip compressed UUENCODE). If the
   /HEADER qualifier is specified, then it should not be necessary
   to specify the encoding used as this should be given in the
   message header. The /ENCODING qualifier will override the header
   specification if it is used.
 

/FILENAME
      /FILENAME
      /NOFILENAME (default)

   When the /FILENAME qualifier is used, the output-file-spec is
   treated as a default file specification and as much as possible
   of the file name, if any, specified in the Content-type: header
   line is used to generate the actual output file name. The default
   is /NOFILENAME in which case any file name specified in the
   Content-type: header line is ignored.
 

/HEADER
      /HEADER
      /NOHEADER (default)

   This qualifier controls whether or not the encoded file begins
   with a MIME-compliant header. /NOHEADER is the default. When
   /NOHEADER is used, the /ENCODING qualifier is usually needed
   to specify the encoding since it cannot be determined from the
   header. To decode material that begins with a MIME-compliant
   header, e.g., specifying the encoding used, use the /HEADER
   qualifier.