[super256]

When TB78 was introduced, the only supported S/MIME and did not allow inline encryption in plaintext. Has this changed now?

[david_draco]

I use OpenGPG for signing and writing emails, they are plaintext encrypted. https://support.mozilla.org/en-US/kb/openpgp-thunderbird-how... https://www.linuxbabe.com/security/encrypt-emails-gpg-thunde...