Hi, I'll have time to reply to nmh emails in a few days, but meanwhile I thought I'd mention Autocrypt having spotted once again its huge header in emails I receive. https://en.wikipedia.org/wiki/Autocrypt
Perhaps one for (Ken's) https://www.nongnu.org/nmh/rfc.html page, if it wasn't just RFCs but standards too? -- Cheers, Ralph. -- nmh-workers https://lists.nongnu.org/mailman/listinfo/nmh-workers