You'll notice
Useful2 Signal2
Message sends now show a status line whenever there's anything worth reporting.
What's wrong with this entry?
Anonymous. No account, no email.
What
The success display for local-socket sends is assembled piece by piece instead of joining two fixed parts, so a status block now appears whenever there is anything to say: idle-subscription notes, a refusal note, or the new sender-address note. The messages themselves are unchanged.
Evidence
Not sent \u2014 no agent named '${e.to}' is reachable.
Strings lifted out of the shipped bundle, so the claim above can be checked against them.