Gelb is notorious among colleagues for his work habits, which involve pre-dawn e-mail sessions and a ruthless efficiency with time.

NEWYORKER: Man Behind the Curtain

Smith and Hammonds stressed that the search was limited to administrative accounts, and that it did not involve a review of e-mail content.

CNN: Harvard apologizes after secret e-mail search

Phishing frauds typically involve customers being fooled by fake e-mails, claiming to be from a bank, which lure the customers into revealing their bank or credit card details.

BBC: NEWS | Business | Surge in credit card fraud abroad