Sample spam from host sv2.spamtrash.jp (1)

Date From, Subject Body
5 years ago "MAILER-DAEMON" <[email protected]>
FAILURE NOTICE : =?utf-8?B?UmU6IFBDQiBtYW51ZmFjdHVlciwgaGlnaGx5IGNvcnBvcmF0ZWQsIEhpZ2ggcXVhbGl0eSBhbmQgbG93IHByaWNl?=
The original message was received at Mon, 23 Sep 2019 14:58:41 +0900 from yezk.com ----- The followi