This email with the subject "Your mailbox is almost full" was received in one of Scamdex's honeypot email accounts on Thu, 25 Aug 2011 09:21:37 -0700 and has been classified as a Generic Scam.
The sender was "Patterson, Lawrence E. (IHS/ABR/EBH)" <Lawrence.Patterson@ihs.gov>, although it may have been spoofed.
Your mailbox is almost full. This message is from Administration centre Maintenance Policy, Your Web-mail Quota Has Exceeded The Set Quota/Limit Which Is 20GB. You Are Currently Running On 23GB Due To Hidden Files And Folder On YourMailbox. Please Click the Link Below To Validate Your Mailbox And Increase Your Quota. CLICK HERE: http://www.updatemessage07.isgreat.org/ Failure To Click This Link And Validate Your Quota May Result In Loss Of Important Information In Your Mailbox/Or Cause Limited Access To It. Thank you for your cooperation. Web Mail Technical Services.