Karl Fogel at
The new so-called "Gmail Confidential Mode" isn't email. In real email,
senders can't control what recipients do with the copies they received.
Also, framing non-Google-controlled email clients as "malicious
programs" isn't very freedom-friendly.
https://gsuiteupdates.googleblog.com/2019/03/keep-data-secure-with-gmail-confidential-mode-beta.html
I've updated my post about this to mention Gmail Confidential Mode:
McClane, Jackson de Jesus, nukem likes this.
McClane, McClane, nukem, nukem and 1 others shared this.
Yuck...