Julian Bradfield wrote,
> I have never seen a Unicode math alphabet character in email
> outside this list.
It's being done though.ย Check this message from 2013 which includes the
following, copy/pasted from the web page into Notepad:
๐๐๐๐ ๐๐ ๐๐ณ๐ฎ๐ญ.๐ฅ๐ฑ๐ ๐ฌ๐ค๐ถ๐ฎ๐ฑ๐ชย ยฉ ๐ฎ๐ฌ๐ญ๐ฏ ๐ ๐ซ๐ค๐ท ๐ฆ๐ฑ๐ ๐ธย
๐๐๐๐๐๐ป.๐ผ๐๐/๐บ๐ฟ๐ฎ๐น๐ฒ๐
๐ด๐ฟ๐ฎ๐
https://apple.stackexchange.com/questions/104159/what-are-these-characters-and-how-can-i-use-them