Katsumi Yamaoka <yamaoka@jpl.org> writes:

> Gnus sometimes encodes a Japanese-English mixture text to the
> line length exceeding 76 characters.  For example:
>
> Subject: 寿ju 限ge 無mu 寿ju 限ge 無mu 五go 劫kou
>
> Subject: =?iso-2022-jp?b?GyRCPHcbKEJqdSAbJEI4QhsoQmdlIBskQkw1GyhCbXUgGyRCPHcbKEJqdQ==?=
>  =?iso-2022-jp?b?IBskQjhCGyhCZ2UgGyRCTDUbKEJtdSAbJEI4XhsoQmdvIBskQjllGyhCaw==?=
>  =?iso-2022-jp?b?b3U=?=

Hey, I can make an even worse example :-)