On Sat, Sep 23, 2017 at 1:29 PM, jim bell <jdb10987 at yahoo.com> wrote: > P.S. I wanted to sign this message, too, which was edited on Yahoo Mail, > but the Mailvelope icon seems to not always appear. How do I sign if > Mailvelope isn't working at the moment? <sigh> Manually via standalone app. If on windows... https://www.gpg4win.org/ You'd need to import your private key to it.