Parsedmarc

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- Fix the `monthly_indexes` option in the `elasticsearch` configuration section

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- Fix `strip_attachment_payloads` option

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- Fix IMAP IDLE response processing for some mail servers (67)
- Exit with a critical error when required settings are missing (68)
- XML parsing fixes (69)
- Add IMAP responses to debug logging
- Add `smtp` option `skip_certificate_verification`
- Add `kafka` option `skip_certificate_verification`
- Suppress `mailparser` logging output
- Suppress `msgconvert` warnings

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- Fix crash when trying to save forensic reports with missing fields to Elasticsearch

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- Add missing `tqdm` dependency to `setup.py`

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- Add support for multi-process parallelized processing via CLI (Thanks zscholl - PR 62)
- Save sha256 hashes of attachments in forensic samples to Elasticsearch