10.2.2

Bug fixes

• parse_email() no longer crashes with KeyError: 'Headers' on messages whose From header is present but empty/unparseable (e.g. a bare From: line). mailparser omits "from" from mail_json for such messages, and the fallback read parsed_email["Headers"] — a key that is never set; the parsed headers are stored under lowercase "headers" (see the assignment at the top of parse_email()). The fallback now reads the correct key and treats an empty parsed header list the same as a missing header, yielding from=None.
• A failed IPinfo API token probe no longer logs "IPinfo API configured". configure_ipinfo_api(..., probe=True) documents that non-fatal probe errors are logged as warnings with the token still accepted, but _ipinfo_api_lookup() returns None on network errors instead of raising, so the probe's exception handler never fired and a probe that couldn't reach the API logged the success message. The probe now checks the lookup result and logs a warning when verification failed. Invalid tokens (401/403) still raise InvalidIPinfoAPIKey.
• Aggregate-report record timestamps are no longer skewed by the host's UTC offset in the Elasticsearch, OpenSearch, and Splunk HEC outputs (#819). A record's interval_begin/interval_end are UTC wall-clock strings (converted to UTC at parse time), but the ES/OpenSearch save paths re-parsed them as local time, shifting the stored date_begin/date_end fields and the daily/monthly index date by the host's UTC offset on any non-UTC host, and the Splunk HEC output computed the aggregate event time the same way. The three call sites now pass assume_utc=True, the same treatment arrival_date_utc received in the #811 fix. The report-level begin_date/end_date parses (ES/OpenSearch dedup query, PostgreSQL output) were investigated and left unchanged — those strings are genuinely local time, so their existing round-trip is already correct.

Cleanup

• Removed dead code found while extending test coverage: the unused _SMTPTLSReportDoc.add_policy() helpers in the Elasticsearch and OpenSearch outputs (the save paths construct policy documents directly), a no-op failure_indexes loop in both migrate_indexes() implementations (the parameter is still accepted; no failure-index migrations are currently needed), an unreachable importlib.resources ImportError fallback in parsedmarc.utils (it re-imported the same module, and importlib.resources.files always exists on the supported Python ≥3.10), and an unreachable "Invalid report content" guard in extract_report() (every input branch either assigns the file object or raises first, confirmed by pyright narrowing).