>kikiさん
お返事が遅くなり失礼いたしました。
2つほど例示します。
コード:
From - Tue Aug 03 20:01:35 2010
X-Account-Key: account2
X-UIDL: 0000224203.1280823097
X-Mozilla-Status: 0003
X-Mozilla-Status2: 10000000
X-Mozilla-Keys:
Return-Path: <a@a.co.jp>
X-Original-To: b@d.com
Delivered-To: b@d.com
Received: from relay.shared-server.net (e.net [])
by r.us (Postfix) with ESMTP id 451D81EC2D3
for <b@d.com>; Tue, 3 Aug 2010 17:03:48 +0900 (JST)
Received: from t.net (q.net [])
by y.net (Postfix) with ESMTP id ADD69CB822D
for <b@d.com>; Tue, 3 Aug 2010 17:03:48 +0900 (JST)
Received: from [127.0.0.1] (w.ne.jp [])
by u.net (Postfix) with ESMTP id 897F92C8110
for <b@d.com>; Tue, 3 Aug 2010 17:03:48 +0900 (JST)
Date: Tue, 03 Aug 2010 17:03:49 +0900
From: =?ISO-2022-JP?B?GyRCQmc2NiQrJCokahsoQg==?= <a@a.co.jp>
To: =?ISO-2022-JP?B?GyRCREVMbk1NGyhC?= <b@d.com>
Subject: =?ISO-2022-JP?B?GyRCJVYlayE8JWwlJBsoQiAbJEIhWDVcIUEbKEI=?=
=?ISO-2022-JP?B?TG92ZQ==?=
in Palace =?ISO-2022-JP?B?Qk9YGyRCLTUhWSQ0PlIycCRON28hShsoQlc=?=
=?ISO-2022-JP?B?ZWJTdHlsZRskQiFLGyhC?=
In-Reply-To: <4@d.com>
References: <4@d.com> <4@d.com>
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="------_4C57CBF700000000FE0D_MULTIPART_MIXED_"
Content-Transfer-Encoding: 7bit
X-Mailer: Becky! ver. 2.51.07 [ja]
Message-Id: <i@u.net>
X-Beatmuatime: Tue, 03 Aug 2010 17:11:31 +0900
X-beat-spam: white:auto
--------_4C57CBF700000000FE0D_MULTIPART_MIXED_
Content-Type: text/plain; charset="ISO-2022-JP"
Content-Transfer-Encoding: 7bit
本文
--------_4C57CBF700000000FE0D_MULTIPART_MIXED_
Content-Type: image/jpeg;
name="kun.jpg"
Content-Disposition: attachment;
filename="kun.jpg"
Content-Transfer-Encoding: base64
バイナリcodeです
--------_4C57CBF700000000FE0D_MULTIPART_MIXED_
Content-Type: application/octet-stream;
name="WebStyle.doc"
Content-Disposition: attachment;
filename="WebStyle.doc"
Content-Transfer-Encoding: base64
バイナリcodeです
--------_4C57CBF700000000FE0D_MULTIPART_MIXED_--
コード:
From - Tue Aug 03 20:01:25 2010
X-Account-Key: account2
X-UIDL: 0000160642.1280815939
X-Mozilla-Status: 0001
X-Mozilla-Status2: 00000000
X-Mozilla-Keys:
Return-Path: <m@d.com>
X-Original-To: n@d.com
Delivered-To: a@d.com
Received: from BEATBOX (2.ne.jp [])
by s.us (Postfix) with SMTP id 6C3461EC2D9;
Tue, 3 Aug 2010 14:54:27 +0900 (JST)
Message-ID: <4@d.com>
Date: Tue, 03 Aug 2010 14:53:53 +0900
From: =?ISO-2022-JP?B?GyRCOzA2NiEhNDI7UhsoQg==?=
<m@d.com>
User-Agent: Thunderbird 2.0.0.24 (Windows/20100228)
MIME-Version: 1.0
To: Kei <k@a.jp>
CC: NECK <n@d.com>
Subject: =?ISO-2022-JP?B?GyRCIVokNDNORyckLyRAJDUkJCFbIVYbKEJORUNLGyRCIVcbKEI=?=
=?ISO-2022-JP?B?GyRCR3JAbjRGRkQlJCVzJT8lUyVlITw0azJoPXEhSiVeJSQlMyVfGyhC?=
=?ISO-2022-JP?B?GyRCJTglYyE8JUolayFLGyhC?=
Content-Type: multipart/mixed;
boundary="------------090708020104070908020803"
X-Beatsmtptime: Tue, 03 Aug 2010 14:54:21 +0900
X-Beatmuatime: Tue, 03 Aug 2010 15:12:15 +0900
X-beat-spam: white:list
This is a multi-part message in MIME format.
--------------090708020104070908020803
Content-Type: text/plain; charset=ISO-2022-JP
Content-Transfer-Encoding: 7bit
本文
--------------090708020104070908020803
Content-Type: application/octet-stream;
name="=?ISO-2022-JP?B?TkVDSxskQkdyQG40RkZEPGg6YDBNTWo9cSFKJV4lJCUzJV8lOCVjITwbKEI=?==?ISO-2022-JP?B?GyRCJUolayFLGyhCLmRvYw==?="
Content-Transfer-Encoding: base64
Content-Disposition: attachment;
filename*0*=ISO-2022-JP''%4E%45%43%4B%1B%24%42%47%72%40%6E%34%46%46%44%3C;
filename*1*=%68%3A%60%30%4D%4D%6A%3D%71%21%4A%25%5E%25%24%25%33%25%5F%25;
filename*2*=%38%25%63%21%3C%25%4A%25%6B%21%4B%1B%28%42%2E%64%6F%63
バイナリcodeです
--------------090708020104070908020803--
です
前者は他の添付ファイル(JPGファイル)は認識されていたのにも関わらず、
wordだけ認識しなかったというもの、
後者はwordを全く認識しなかったというものです。
(後者はよく見たら日本語ファイルですね・・・ これが要因なのでしょうか?)