If you get an e-mail with Chinese characters instead of Latin characters see how to decode below.
# file.py
import sys
print(sys.argv[1].encode('utf-16be'))
$ python file.py
"㱨瑭氠摩爽≬瑲∾㱨敡搾਼浥瑡瑴瀭敱畩瘽≃潮瑥湴ⵔ祰..."
> content.html
$ google-chrome content.html
$ python file.py
"㱨瑭氠摩爽≬瑲∾㱨敡搾਼浥瑡瑴瀭敱畩瘽≃潮瑥湴ⵔ祰..."
<html dir="ltr"><head>
<meta
http-equiv="Content-Type"
content="text/html; chars...