From: "Bay" <memberbay+12345@members.somewhat>
Subject: strange email with empty text/plain
To: bay@example.com
Date: 11 Nov 2015 12:07:51 +0000
Priority: normal
X-Priority: 3 (Normal)
Importance: normal
X-David-SYM: 0
X-David-Flags: 0
Message-ID: <7ca10659-214c-4bd0-8438-b935a01c7601@stange>
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary="----_=_NextPart_000_06409CFC.56433DA7"

This message is in MIME format. Since your mail reader does not understand
this format, some or all of this message may not be legible.

------_=_NextPart_000_06409CFC.56433DA7
Content-Type: text/plain; charset=iso-8859-1
Content-Transfer-Encoding: quoted-printable



------_=_NextPart_000_06409CFC.56433DA7
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: quoted-printable

<b>some html text</b>

------_=_NextPart_000_06409CFC.56433DA7