the text files use `charset=utf8`,
but according to the RFC3629,RFC2046,RFC6532, the correct way to write it is `charset=utf-8`.
33 files changed:
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
Content-Transfer-Encoding: 8bit
--=_$random0$$random1$_=
-Content-Type: text/plain; charset=utf8
+Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
%text prologue%
Content-Transfer-Encoding: 8bit
%text prologue%