I’m sorry, but companies who forge email headers do not inspire customer confidence:

From: 
To: "J Greely" <______@ooma.com>
Reply-To: "Parallels, Inc." 
Subject: 2 Licenses. Only $20 Each! Parallels Desktop 2-Pack
Date: Mon, 23 Jun 2008 10:03:40 -0700
Message-ID: 

Please fire the idiots responsible.

[Update: they sent it out again with a decent From: header:
“From: “Parallels Inc” central@parallels.com]