====== 電子郵件 ======
===== 電子郵件結構 =====
電子郵件結構包含郵件封套(Mail Envelope)與郵件內容(Mail Content)

郵件內容包含表頭(Header)與本文(Body)。兩者用一個空白行區隔。

郵件格式：
<code>
Return-Path: <from_bestlong@seed.net.tw>
Delivered-To: to_bestlong@bestlong.idv.tw
Received: from seed.net.tw (sn13.seed.net.tw [139.175.xxx.xxx])
	by ms1.bestlong.idv.tw (Postfix) with ESMTP id 23F371B072F
	for <to_bestlong@bestlong.idv.tw>; Sat, 21 Feb 2009 14:27:47 +0800 (CST)
Received: from [123.204.xxx.xxx] (port=4012 helo=PC1)
	by seed.net.tw with esmtp (Seednet 4.23:1)
	id 1LalL0-000Fwr-0g
	for to_bestlong@bestlong.idv.tw; Sat, 21 Feb 2009 14:27:46 +0800
Return-Receipt-To: from_bestlong <from_bestlong@seed.net.tw>
Reply-To: <from_bestlong@seed.net.tw>
From: from_bestlong <from_bestlong@seed.net.tw>
To: "'to_bestlong'" <to_bestlong@bestlong.idv.tw>
Subject: mail subject
Date: Sat, 21 Feb 2009 14:27:36 +0800
Message-ID: <20090221022901.E0C101B0724@seed.net.tw>

This is Mail Content
</code>

Return-Path: 

Delivered-To: 

Received: 

Received: 

Reply-To: 

From: 

To: 

Subject: 

Date: 

Message-ID: 

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