7497cbecd0
- Added a new documentation file outlining the manual test plan to validate the SMTP mock server flakiness fix, ensuring improved mail test reliability without affecting production behavior. - Updated the current specification document to reflect the focus on stabilizing flaky SMTP STARTTLS+AUTH unit tests, including detailed research findings and requirements for the implementation. - Created a QA/Security validation report for the SMTP flaky test fix, confirming that changes are test-only, stable under repeated runs, and do not introduce new security risks.