Internet mail still moves as MIME over IMAP and SMTP. That’s fine for delivery — bad if you want smaller messages or real end-to-end privacy of the body, without locking the format inside one app. Foxy Mail Wire is a small, open specification for that: compress and encrypt the MIME payload, lea...
Source: [Dev.to](https://dev.to/atec-systems/foxy-mail-wire-an-open-format-for-compressed-encrypted-email-402m)