On Sat, Feb 09, 2002 at 09:40:16 +0800, Charles Jie wrote: > But I found mutt doesn't decode them if such encoding happens at > attachment. > > Content-Type: image/gif; > name="=?big5?B?pN+4Zy5naWY=?=" > Content-Transfer-Encoding: base64 > Content-Disposition: attachment; > filename="=?big5?B?pN+4Zy5naWY=?="
Right. These parameters may not ne encoded this way according to RFC 2047, and Mutt won't decode them by default. It should help to set the "rfc2047_parameters" configuration variable. > I did experiments and sent me a file in attachment with Chinese > filename. Mutt displays OK. But it uses a different and strange > encoding: > > ontent-Type: text/html; charset=big5 > Content-Disposition: attachment; > >filename*=big5''%A6p%A6%F3%BF%EF%A4%40%B1i%A6n%A7%C9%AD%DD%BD%CD%BA%CE%AB%BA%2Ehtm > Content-Transfer-Encoding: 8bit > > What's the matter? This is the right way to be it: encoding as specified in RFC 2231.