Subject: multi-encoded-email
From: Test Testerson <[email-masked]>
To: Try Tryerson <[email-masked]>
Cc: TryTwo Tryerson <[email-masked]>
Date: Fri, 18 Dec 2020 21:20:15 -0500

這是一個文本字符串
זהו מחרוזת טקסט.

This is your third encoding.... maybe?