Sounds like “Bush hid the facts”: http://en.wikipedia.org/wiki/Bush_hid_the_facts
Per the charset decoding algorithm of HTML5, the charset label 'unicode' ought to be interpreted as synonymous with 'UTF-16". The baffling thing, per the same algorithm, is that if the HTML parser sees the label "UTF-16" before it has picked the encoding, then it ought to switch to UTF-8. (This is because, if the content is UTF-16, the encoding will have been chosen before the parsers detects the charset label.) May be OSX Mail doesn't implement that. Leif Tom Gewecke, Sat, 16 Nov 2013 09:18:04 -0700: > Recently when troubleshooting an email problem for a Mac user, I came > across an email with Content-Type charset="unicode". I had not seen > this before. OS X Mail was reading it as Chinese text instead of > Latin. > I did find something like this on the IANA list and understand there > is an RFC from 1994 that provides info about it: > > http://tools.ietf.org/html/rfc1641 > > which I think indicates that utf-16 is the correct interpretation. > However Mail seems to get the bytes backwards, so 0061 a gets read as > 6100 愀. > > Does anyone know whether charset="unicode" is at all normal these days? > > >

