Computer system purged trove of Mass. Cabinet emails

From Boston.com:

WASHINGTON – Tens of thousands of e-mails authored or received by Cabinet secretaries in the last three Republican gubernatorial administrations were automatically wiped off state computers after the officials left office, destroying a huge trove of public records about major decisions of state government.

Computer systems erased the e-mails from the administrations of Acting Governor Jane Swift and Governors Paul Cellucci and Mitt Romney because state officials did not store the contents of their accounts by backing them up on central computers, according to state officials. In the case of the Romney administration, the automatic deletions occurred despite state guidelines that were updated in 2004 that require certain electronic records be preserved.