Sample spam with subject 未送达邮件 (3)

Date From, Subject Body
5 years ago [email protected] (=?gb2312?B?z7XNs7ncwO3UsQ==?=)
未送达邮件
5 years ago [email protected] (=?gb2312?B?z7XNs7ncwO3UsQ==?=)
未送达邮件
5 years ago [email protected] (=?gb2312?B?z7XNs7ncwO3UsQ==?=)
未送达邮件