A new Gmail feature allows users to send self-destructing emails that recipients are not able to forward or print. Senders can detail the length of time before the email expires and whether to include a password protection. Analysts have raised fears that the style Google uses provides an easy platform for phishing attacks, as well as the general inability to protect “confidential” emails from simple screen shots.
Source: Gmail’s Confidential Mode Lets You Send Self-Destructing Emails