> because no email client (even with GPG plugins) posts a big red warning label saying "stop! this is plaintext" I've used a plugin that did exactly that: warn

> because no email client (even with GPG plugins) posts a big red warning label saying "stop! this is plaintext" I've used a plugin that did exactly that: warned when the encrypted e-mail is replied to or forwarded as plain text. If such a plugin is not commonly used with e-mail clients that can't be a proof that e-mail encryption is inherently bad, just that that feature should exist. Mozilla implementers, I hope you're inspired.