Email shows date in the past?

[eluser]vanquish[/eluser]
Here are the full headers. (Personal addresses and domains are of replaced for privacy reasons):

Any idea what's happening here? I am by no means an expert on email systems.

Code:

From - Tue Aug 24 01:41:40 2010
X-Account-Key: account2
X-UIDL: 31500-1108612714
X-Mozilla-Status: 0001
X-Mozilla-Status2: 00000000
X-Mozilla-Keys:                                                                                
Return-path: <[email protected]>
Received: from pd5mr1no-ssvc.prod.shaw.ca
(pd5mr1no-ssvc.prod.shaw.ca [10.0.153.212])
by l-daemon (Sun Java System Messaging Server 6.2-7.05 (built Sep  5 2006))
with ESMTP id <0L7N003QYC1D7DY0@l-daemon> for [email protected]; Tue,
24 Aug 2010 01:41:38 -0600 (MDT)
Received: from unknown (HELO pd5mi2no-ssvc.prod.shaw.ca) ([10.0.153.22])
by pd5mr1no-svcs.prod.shaw.ca with ESMTP; Tue, 24 Aug 2010 01:41:33 -0600
Received: from unknown (HELO abc123.com) ([72.47.212.82])
by pd5mi2no-dmz.prod.shaw.ca with ESMTP; Tue, 24 Aug 2010 01:41:33 -0600
Received: (qmail 9303 invoked by uid 48); Tue, 24 Aug 2010 00:41:32 -0700
Date: Tue, 24 Aug 2010 00:41:32 +0000
From: actBig Sales <[email protected]>
Subject: =?iso-8859-1?Q?Some_info_for_you?=
X-Sender: [email protected]
To: [email protected]
Reply-to: "[email protected]" <[email protected]>
Message-id: <[email protected]>
MIME-version: 1.0
X-Mailer: CodeIgniter
Content-type: multipart/alternative;
boundary="Boundary_(ID_mTFuvq/3W7eeLtpLruzJiA)"
X-Priority: 3 (Normal)
X-Cloudmark-SP-Filtered: true
X-Cloudmark-SP-Result: v=1.0 c=1 a=V4Ieh6d1QroA:10 a=jPJDawAOAc8A:10
a=nvgWl49OzIkA:10 a=VphdPIyG4kEA:10 a=6BSed4fE5IAaKsEAuvy2sQ==:17
a=ou8WzydnAAAA:8 a=NGcO-0mSwFSqPQRNfMoA:9 a=Ho8h3T41YQDogv0D9CgA:7
a=CRTgKAin2Z4pJlhfotH3iVQgQ84A:4 a=wPNLvfGTeEIA:10 a=-V5isYFobLsA:10
a=PS4qMcUsoTUA:10 a=uMwsqH211SXfDU3d:21 a=HK5-F4MS7uL6MjWZ:21 a=SSmOFEACAAAA:8
a=7Ee7F90c2ELm9-HTOv8A:9 a=6xFkKIyK59snMLgkn2UA:7
a=5wj97or_ci2SC7ep6UCF8EOWM1QA:4 a=4qIkh4CE9USS7Hlj:21 a=AlsDbGhSu3smswcL:21
User-Agent: CodeIgniter
Original-recipient: rfc822;[email protected]

This is a multi-part message in MIME format.
Your email application may not support this format.

--Boundary_(ID_mTFuvq/3W7eeLtpLruzJiA)
Content-type: text/plain; charset=iso-8859-1
Content-transfer-encoding: 8BIT