Version: 3.5.9 (using KDE 3.5.9) Installed from: Compiled From Sources Compiler: 4.2.4 OS: Linux The mail http://carme.pld-linux.org/~arekm/kmail-bin-crap-msg.txt is displayed like this: http://carme.pld-linux.org/~arekm/kmail-bin-crap.png (note binary crap at the end)
Created attachment 25510 [details] problematic email
Created attachment 25511 [details] png screenshot of how kmail displays this message
The mail is not a vaild MIME message. This seems to be a bug in the mailing list software, which adds unsubscribe information to the mail in plain text, even though the mail body is encoded in base64. The mailing list software should add a new body part instead, or respect the encoding.