This e-mail is a fairly standard Phishing e-mail where they threaten to close your account unless you respond. At first glance if you open in html it looks official and appears to come from a legitimate e-mail address, though it states new-egg.com not egg.com. It should also be noted it is fairly easy to spoof an e-mail address anyway.

Egg

however the plain text versions shows you will be directed to a different site

From: Egg Bank Plc [mailto:e-bank@new-egg.com]
Sent: 05 August 2009
To: my-private-email
Subject: You Have 1 New Message.

go to Egg home <http://ubon.go.th/_admin/common/htmlarea02/popups/customer.htm>

Dear Egg Customer,

We are contacting you to remind you that our account review team identified some unusual activity in your account.

Security measures are been taking by the bank in order to keep you safe from this act. By so doing we hereby implore you to click on the secure page below,we will send you your new information three(3)days after you have submitted your details

Click here to see all your accounts <http://ubon.go.th/_admin/common/htmlarea02/popups/customer.htm>