What type of encoding is being used?
问题 I am currently making a program in which one of its functions is to extract the HTML part of a Multipart email. I have accomplished that task fine however there is a type of encoding on some of the characters that I can't seem to figure out e.g. ',' into '=2C' ';' into '=3B' '=' into '=3D' and it also puts random '=' all over the place. Does anyone know if there is a decoder for this (or even what the name of it is)? I have replaced a few things with code, however there are probably plenty