Parsedmarc

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- Limit output filename length to 100 characters (PR 199)
- Add basic auth support for Elasticsearch (PR 191)
- Fix Windows paths when searching for the GeoIP database (PR 190)
- Remove `six` requirement
- Require `mailsuite>=1.6.1`
- Require `dnspython>=2.0.0`
- Drop Python 3.5 support

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- Fix parsing failure for some valid forensic reports (PR 170)
- Fix double count of messages in the Grafana dashboard (PR 182)
- Add begin and end date fields for aggregate DMARC reports in Elasticsearch (PR 183 fixes issue 162)
- Fix crash on IMAP timeout (PR 186 fixes issue 163)
- Fix IMAP debugging output
- Fix `User-Agent` string

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- Ignore unknown forensic report fields when generating CSVs (Closes issue 148)
- Fix crash on IMAP timeout (PR 164 - closes issue 163)
- Use SMTP port from the config file when sending emails (PR 151)
- Add support for Elasticsearch 7.0 (PR 161 - closes issue 149)
- Remove temporary workaround for DMARC aggregate report records missing a SPF domain fields

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- Use system nameservers instead of Cloudflare by default
- Parse aggregate report records with missing SPF domains

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- Require `mailsuite>=1.5.4`

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- Use `match_phrase` instead of `match` when looking for existing strings in Elasticsearch