Quoted printable ================ Mime detection = "Content-Transfer-Encoding: quoted-printable" Other detection = None =\n Ignore the newline =xx xx=2 hex.-digits -> 8-Bit character Base64 ====== Mime detection = "Content-Transfer-Encoding: base64" Other detection = None Using the following alphabet (65 chars) "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=" Char 1-64 be used to convert (6Bit) Char 65 marks the end 4x6Bit = 3x8Bit AAAAAA AABBBB BBBBCC CCCCCC = AAAAAAAA BBBBBBBB CCCCCCCC Uuencode ======== Mime detection = "Content-Transfer-Encoding: x-uuencode" Other detection = "begin xxx filename" where xxx=fileperm. (octal) Using the ascii alphabet (SPACE = 0) and using 6 bit