收到自己發的郵件，但自己並沒有發

[ppp0600]

今天發現一封信是自己寄給自己，但是沒主旨，沒內容
重點是我並沒有寄給自己，而且那個時間我在睡覺
因為中華的廣告太多，我的郵件是轉到GMAIL上

以下是郵件原文
X-Gmail-Received: 103483fd73f905bfe0b04d82be321f07b4922e7b
Delivered-To: *****@gmail.com
Received: by 10.49.37.18 with SMTP id p18cs8409nfj;
Thu, 16 Mar 2006 11:11:58 -0800 (PST)
Received: by 10.36.13.15 with SMTP id 15mr2206916nzm;
Thu, 16 Mar 2006 11:11:58 -0800 (PST)
Return-Path: <*****@ms13.hinet.net>
Received: from ms13.hinet.net (ms13.hinet.net [168.95.4.13])
by mx.gmail.com with ESMTP id 34si1796893nza.2006.03.16.11.11.57;
Thu, 16 Mar 2006 11:11:58 -0800 (PST)
Received-SPF: pass (gmail.com: best guess record for domain of *****@ms13.hinet.net designates 168.95.4.13 as permitted sender)
Received: from 84-122-183-47.onocable.ono.com (84-122-183-47.onocable.ono.com [84.122.183.47])
by ms13.hinet.net (8.8.8/8.8.8) with SMTP id DAA14292;
Fri, 17 Mar 2006 03:11:49 +0800 (CST)
Date: Fri, 17 Mar 2006 03:11:49 +0800 (CST)
From: *****@ms13.hinet.net
Received: from 136.19.134.232 by 84.122.183.47; Thu, 16 Mar 2006 11:58:37 -0700
Message-ID: <O[20


我想問，是不是有人用我的名義發信，或是我的密碼被盜了，還是有何問題？？
是屬於偶發事件？還是要作何處理？請知道的版友幫忙一下，感謝喔