diff --git a/set-of-emails/maildir/bsd/rfc3464-02.eml b/set-of-emails/maildir/bsd/rfc3464-02.eml
deleted file mode 100644
index f46d36ff..00000000
--- a/set-of-emails/maildir/bsd/rfc3464-02.eml
+++ /dev/null
@@ -1,66 +0,0 @@
-Return-Path: <MAILER-DAEMON>
-Received: from r1.qin.example.com (unknown [192.0.2.225])
-	by s151v.qin.example.com (Nekomail) with ESMTP id 11111111000
-	for <nekonyaan@example.com>; Thu, 17 Jul 2017 23:34:45 +0000 (UTC)
-Received: from mx100.qin.example.com (HELO smtpd-2.qin.example.com) ([203.0.113.203])
-  by r1.qin.example.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 17 Jul 2017 23:34:45 +0000
-Received: from neko-nyaan-20.example.com (nyaan29.example.net [198.51.100.4])
-	by smtpd-2.qin.example.com (Postfix) with ESMTP id AAAAAAAA22
-	for <nekonyaan@example.com>; Thu, 17 Jul 2017 23:34:45 +0000 (UTC)
-Content-Type: multipart/mixed; boundary="===============2022000000220202022=="
-MIME-Version: 1.0
-Subject: DELIVERY FAILURE: Error transferring to neko22.example.org; Maximum hop
- count exceeded.  Message probably in a routing loop. 
-From: Postmaster@example.edu
-To: "Neko, Nyaan" <nekonyaan@example.com>
-Date: Thu, 17 Jul 2017 23:34:45 +0000
-Message-ID: <FF00EE22AA.AA0AFFE2-NEKO000222.002DDADA-B0000304.00222002A@example.edu>
-
---===============2022000000220202022==
-Content-Type: multipart/report; report-type=delivery-status; boundary="==AAAAANEKONYAAN0000000"
-
---==AAAAANEKONYAAN0000000
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: base64
-
-WW91ciBtZXNzYWdlCgogIFN1YmplY3Q6IE55YWFuCgp3YXMgbm90IGRlbGl2ZXJl
-ZCB0bzoKCiAga2lqaXRvcmFAbmVrby5leGFtcGxlLmNvbQoKYmVjYXVzZToKCiAg
-RXJyb3IgdHJhbnNmZXJyaW5nIHRvIG5la28yMi5leGFtcGxlLm9yZzsgTWF4aW11
-bSBob3AgY291bnQgZXhjZWVkZWQuICBNZXNzYWdlIHByb2JhYmx5IGluIGEgcm91
-dGluZyBsb29wLiAKCg==
-
---==AAAAANEKONYAAN0000000
-Content-Type: message/delivery-status
-
-Reporting-MTA: dns;relay2.neko.example.org
-
-Final-Recipient: rfc822;kijitora@neko.example.org
-Action: failed
-Status: 5.0.0
-Remote-MTA: smtp;neko22.example.org
-Diagnostic-Code: X-Notes; Error transferring to neko22.example.org; Ma
- ximum hop count exceeded.  Message probably in a routing loop. 
-
---==AAAAANEKONYAAN0000000
-Content-Type: message/rfc822
-
-Received: from smtp1.neko.nyaan.example.org ([192.0.2.22])
-          by relay2.neko.example.org (Lotus Domino Release 8.0.2FP6)
-          with ESMTP id 20170717233445-000000 ;
-          Thu,17 Jul 2017 23:34:45 +0200 
-Received: from [192.0.2.192] (unknown [203.0.113.203])
-	(Authenticated sender: nekonyaan@example.com)
-	by r8.qin.example.com (Nekomail) with ESMTP id AAAAAAAA000
-	for <kijitora@neko.example.org>; Thu, 17 Jul 2017 23:34:45 +0000 (UTC)
-MIME-Version: 1.0
-Subject: Nyaan
-From: "Neko, Nyaan" <nekonyaan@example.com>
-To: <kijitora@neko.example.org>
-Date: Thu, 17 Jul 2017 23:34:45 +0000
-Return-Path: nekonyaan@example.com
-Message-ID: <FF00EE22AA.AA0AFFE2-NEKO000222.002DDADA-B0000304.00222002A@example.edu>
-Content-Type: text/plain
-
-Nyaan
-
---===============2022000000220202022==--