- queue_readable_by_the_panel: the empty queue says "Nothing is waiting" (it
read postqueue -p's "Mail queue is empty").
- expired_message_is_closed: while defer_transports holds the message,
Outbound › Queue lists it with Postfix's reason ("deferred transport",
qmgr_message.c) and a Details link to its row.
- inbound_relay_delivers_and_refuses (testInboundUpstreamDown): the message
for an upstream that refuses is on Inbound › Queue with "connect to
10.77.0.11[10.77.0.11]:2526: Connection refused", and not on Outbound ›
Queue.
make e2e on the test server for 6db3704 plus this: 65 passed, 0 failed;
go vet + go test there: 26 packages.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>