Concrete, runnable test steps per area with explicit known-gaps sections
so nothing reads as more finished than it is. Also documents the mobile
S/MIME merge (vncmail-native main 7b89839) done this session.
.env.dev.example: the documented relative JMAP_SERVER_URL 400s
/api/auth/stalwart-context (resolveTrustedJmapUrl rejects relative URLs),
silently breaking the real session-cookie flow that S/MIME enrollment,
offline sync, and the AI server/retrieval routes all depend on. Switched
the example to an absolute URL with an explanatory comment.
Bernd Rodler