ADR 0515 §1, §5: / greets the operator with what the mail signal told today and when they last looked, then
shows today, this week, later, the promises by kind, good to know, read later, handled today and the scam
warnings, from mail-reading.list; it records the page opened. The classical list moves to /all, as All mail.
A program cannot import a main package; the page's code moves to modules/mesh-mail-web/internal/web, and
cmd/mesh-mail-web is a two-line program calling it, so cmd/mail-page-dev (1859.5) serves the same handlers.
Nothing the module does changes.