Feb. 22, 2016
2:30 a.m.
On Sun, 21 Feb 2016 17:34:38 -0500, Ruben Safir said:
ASCII?
No.
Content-Type: text/plain; charset=GBK Content-Transfer-Encoding: base64
It claims to be some mostly-nonstandard variety of Chinese. https://en.wikipedia.org/wiki/GBK