TempMail Cloud editorial artifact — email QA matrix Created: 2026-09-29 PKT Use only with systems and accounts you are authorized to test. Case | Evidence | Pass criterion Signup | request ID, redacted message, final user state | correct account verified once Resend | first/second timestamps, redacted token IDs | documented invalidation policy holds Expiry | creation/expiry timestamps | expired token rejected Replay | post-success second attempt | second use rejected Wrong browser/account | session identities, no secrets | no account confusion HTML/text | redacted screenshots | content remains usable and accurate Delivery delay | UTC trigger/arrival timestamps | within documented service objective Cleanup | mailbox/test-user identifiers | synthetic data removed or retained by policy