https://bugs.winehq.org/show_bug.cgi?id=17276
--- Comment #8 from Ken Sharp imwellcushtymelike@gmail.com --- “ As with all encodings apart from US-ASCII, when using Unicode text in email, MIME must be used to specify that a Unicode transformation format is being used for the text. ” - https://en.wikipedia.org/wiki/Unicode_and_email#Unicode_support_in_message_b...
Does this mean it needs to be set server-side? https://tools.ietf.org/html/rfc1641
For fun: “ äẽíôùß ”