Sorry to hear buddy. but my E-CAS status is quite different form you. In my case DM came after 85 days of processing date. And it does not says "We reviewed your application and sent you a letter on May xx, 2012. Please consider delays in mail delivery before contacting us", It just says. A decision has been made, office will contact you regarding decision.
We received your application for permanent residence on October 14, 2009.
We reviewed your application and sent you a letter on December 16, 2009. Please consider delays in mail delivery before contacting us.
Your application and supporting documents were received by the London England office. They are pending review.
We transferred your application to the London England office on December 22, 2009. The London England office may contact you.
We transferred your application to the London England office on June 30, 2010. The London England office may contact you.
Your application was reviewed and we started processing on February 15, 2012.
A decision has been made on your application. The office will contact you concerning this decision. (After 85 days of above line)
Please comment on it. do you find it different or the same as yours.