mix
4f1f7761a2
Live delivery verified end-to-end: dtester@test.example.org -> selfpost@mixeme.ru accepted by mx.example.net with Authentication-Results dkim=pass (d=test.example.org s=selfpost) and spf=pass, read back over IMAP. All Phase 5 "done when" criteria met. Records the own-domain-policy pitfall (can't test delivery from a domain the receiver itself hosts) and the test.example.org sender workaround for future delivery tests. Next: Phase 6 (journal-milter) on Opus. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>