3eb31f50d6
F1: original "shim sets SMTP_FROM w/o SMTP_HOST" hypothesis was WRONG (shim injects nothing when off) — real cause is defined-empty SMTP vars + upstream _enable_smtp default true → crash; fixed via _ENABLE_SMTP gate (catalog), live-validated. F2 verdict: REAL finding — roleForMountPath resolves an enrolled user-data drive that isn't a PVE storage to system (fail-safe over-refusal) while /disks calls it user-data; agent-side fix deferred. F3: fixed in controller v0.101.0 (git subprocess deadline). 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01PSK5g6qYLknKj8u3QAFEr6