From unknown@example.org Tue Oct 03 10:05:19 2017
Return-Path: <unknown@example.org>
To: konqi@example.org
Subject: only an encrypted attachment
X-PHP-Originating-Script: 1008:rcube.php
MIME-Version: 1.0
Content-Type: multipart/mixed;
 boundary="=_XXXXXXXXXXXXXX"
Date: Tue, 03 Oct 2017 12:13:14 +0000
From: unknown@example.org
Message-ID: <XXXXXXXXXXXXXX12345@example.org>
X-Sender: unknown@example.org
User-Agent: Roundcube Webmail/1.1.9

 
--=_XXXXXXXXXXXXXX
Content-Transfer-Encoding: 7bit
Content-Type: text/PGP;
 name=encrypted.txt.pgp
Content-Disposition: attachment;
 filename=encrypted.txt.pgp;
 size=1402

nothing is encrypted here.
--=_XXXXXXXXXXXXXX--

