毕设中遇到一个头痛环节：要将大量本地邮件（作为语料，eml格式）中解码后的转数据存入txt文件中，郁闷，请大家帮助

Question

分析一下eml文件的格式,很简单的.

Answer 1

帮忙分离一下，放入数组或者什么中就行了，实在没有时间啊From [email protected] Tue Apr 20 15:56:19 2004
Return-Path: <[email protected]>
Received: from imss ([218.4.189.23]) by mail.suda.edu.cn
          (Post.Office MTA v3.5.3 release 223 ID# 0-12345L500S10000V35)
          with ESMTP id cn for <[email protected]>;
          Tue, 20 Apr 2004 15:48:04 +0800
Received: from suzhou ([218.4.189.11]) by imss with InterScan Messaging Security Suite; Tue, 20 Apr 2004 16:00:31 +0800
Message-ID: <002a01c426ac$f76af9b0$0bbd04da@suzhou>
From: [email protected] (Mail Administrator)
To: <[email protected]>
Subject: =?gb2312?B?Rnc6INbByKvQo8qmyfq1xNK7t+LH89b60MU=?=
Date: Tue, 20 Apr 2004 15:56:19 +0800
MIME-Version: 1.0
Content-Type: multipart/alternative;
boundary="----=_NextPart_000_0027_01C426F0.05838B50"
X-Priority: 3
X-MSMail-Priority: Normal
X-Mailer: Microsoft Outlook Express 6.00.2800.1409
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1409
Status: RThis is a multi-part message in MIME format.------=_NextPart_000_0027_01C426F0.05838B50
Content-Type: text/plain;
charset="gb2312"
Content-Transfer-Encoding: base64DQrX8L60tcS49867wM/KpqOszazRp6O6DQoNCiAgICDE48PHusOjoc7Sw8fKx8vVtPO8xsvju/q/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------=_NextPart_000_0027_01C426F0.05838B50
Content-Type: text/html;
charset="gb2312"
Content-Transfer-Encoding: base64PCFET0NUWVBFIEhUTUwgUFVCTElDICItLy9XM0MvL0RURCBIVE1MIDQuMCBUcmFuc2l0aW9uYWwv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------=_NextPart_000_0027_01C426F0.05838B50--