Parsedmarc

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- Only initialize the syslog, S3 and Kafka clients once (PR 386 closes issues 289 and 380)

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- Fix bug introduced in 8.3.1 that caused `No such file or directory` errors if output files didn't exist (PR 385 closes issues 358 and 382)
- Make the `--silent` CLI option only print errors. Add the `--warnings` options to also print warnings (PR 383)

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- Provide a warning when no file is located at the path specified by the `ip_db_path` option (based on PR 369 with improvements in grammar)
- Add `allow_unencrypted_storage` to possible `msgraph` settings. See documentation for details. (PR 375)
- Use the `check_timeout` value in the event of an IMAP connection error, instead of a static 5 second value (PR 377)
- Update the included DBIP IP to Country Lite database to the December 2022 release

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- Improvements to the Microsoft Graph integration (PR 352)

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- Handle unexpected XML parsing errors more gracefully (PR 349)
- Migrate build from `setuptools` to `hatch`

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- Support MFA for Microsoft Graph (PR 320 closes issue 319)
- Add more options for S3 export (PR 328)
- Provide a helpful error message when the log file cannot be created (closes issue 317)