Doc cleanup/improvement (#432)

Co-authored-by: Anael Mobilia <anael.mobilia@mydsomanager.com>

docs/source/elasticsearch.md

@@ -1,15 +1,13 @@
 # Elasticsearch and Kibana
 
-:::{note}
-Splunk is also supported starting with `parsedmarc` 4.3.0
-:::
-
 To set up visual dashboards of DMARC data, install Elasticsearch and Kibana.
 
 :::{note}
 Elasticsearch and Kibana 6 or later are required
 :::
 
+## Installation
+
 On Debian/Ubuntu based systems, run:
 
 ```bash
@@ -126,7 +124,7 @@ server.ssl.certificate: /etc/kibana/kibana.crt
 server.ssl.key: /etc/kibana/kibana.key
 ```
 
-::{note}
+:::{note}
 For more security, you can configure Kibana to use a local network connexion
 to elasticsearch :
 ```text
@@ -136,6 +134,7 @@ elasticsearch.hosts: ['https://SERVER_IP:9200']
 ```text
 elasticsearch.hosts: ['https://127.0.0.1:9200']
 ```
+:::
 
 ```bash
 sudo systemctl restart kibana

docs/source/installation.md

@@ -1,15 +1,17 @@
 # Installation
 
-## Testing multiple report analyzers
+## Prerequisites
+
+`parsedmarc` works with Python 3 only.
+
+### Testing multiple report analyzers
 
 If you would like to test parsedmarc and another report processing
 solution at the same time, you can have up to two `mailto` URIs in each of the rua and ruf
 tags in your DMARC record, separated by commas.
-:::
 
-`parsedmarc` works with Python 3 only.
+### Using a web proxy
 
-:::{note}
 If your system is behind a web proxy, you need to configure your system
 to use that proxy. To do this, edit `/etc/environment` and add your
 proxy details there, for example:
@@ -29,18 +31,17 @@ ftp_proxy=http://prox-server:3128
 ```
 
 This will set the proxy up for use system-wide, including for `parsedmarc`.
-:::
 
-:::{warning}
+### Using Microsoft Exchange
+
 If your mail server is Microsoft Exchange, ensure that it is patched to at
 least:
 
-- Exchange Server 2010 Update Rollup 22 ([KB4295699](https://support.microsoft.com/KB/4295699))
-- Exchange Server 2013 Cumulative Update 21 ([KB4099855](https://support.microsoft.com/KB/4099855))
-- Exchange Server 2016 Cumulative Update 11 ([KB4134118](https://support.microsoft.com/kb/4134118))
-:::
+- Exchange Server 2010 Update Rollup 22 ([KB4295699])
+- Exchange Server 2013 Cumulative Update 21 ([KB4099855])
+- Exchange Server 2016 Cumulative Update 11 ([KB4134118])
 
-## geoipupdate setup
+### geoipupdate setup
 
 :::{note}
 Starting in `parsedmarc` 7.1.0, a static copy of the
@@ -84,9 +85,8 @@ The latest builds for Linux, macOS, and Windows can be downloaded
 from the [geoipupdate releases page on GitHub].
 
 On December 30th, 2019, MaxMind started requiring free accounts to
-access the free Geolite2 databases, in order [to
-comply with various privacy
-regulations][to comply with various privacy regulations].
+access the free Geolite2 databases, in order 
+[to comply with various privacy regulations].
 
 Start by [registering for a free GeoLite2 account], and signing in.
 
@@ -146,7 +146,7 @@ sudo dnf install -y python39 python3-virtualenv python3-setuptools python3-devel
 ```
 
 Python 3 installers for Windows and macOS can be found at
-<https://www.python.org/downloads/>
+<https://www.python.org/downloads/>.
 
 Create a system user
 
@@ -191,6 +191,9 @@ On Debian or Ubuntu systems, run:
 sudo apt-get install libemail-outlook-message-perl
 ```
 
+[KB4295699]: https://support.microsoft.com/KB/4295699
+[KB4099855]: https://support.microsoft.com/KB/4099855
+[KB4134118]: https://support.microsoft.com/kb/4134118
 [Component "contrib"]: https://wiki.debian.org/SourcesList#Component
 [geoipupdate]: https://github.com/maxmind/geoipupdate
 [geoipupdate releases page on github]: https://github.com/maxmind/geoipupdate/releases

docs/source/usage.md

@@ -111,17 +111,17 @@ The full set of configuration options are:
   - `forensic_json_filename` - str: filename for the forensic
       JSON output file
   - `ip_db_path` - str: An optional custom path to a MMDB file
-  - from MaxMind or DBIP
+      from MaxMind or DBIP
   - `offline` - bool: Do not use online queries for geolocation
       or DNS
-  - `nameservers` -  str: A comma separated list of
-      DNS resolvers (Default: [Cloudflare's public resolvers])
+  - `nameservers` - str: A comma separated list of
+      DNS resolvers (Default: `[Cloudflare's public resolvers]`)
   - `dns_timeout` - float: DNS timeout period
   - `debug` - bool: Print debugging messages
-  - `silent` - bool: Only print errors (Default: True)
+  - `silent` - bool: Only print errors (Default: `True`)
   - `log_file` - str: Write log messages to a file at this path
   - `n_procs` - int: Number of process to run in parallel when
-      parsing in CLI mode (Default: 1)
+      parsing in CLI mode (Default: `1`)
   - `chunk_size` - int: Number of files to give to each process
       when running in parallel.
 
@@ -134,7 +134,7 @@ The full set of configuration options are:
   - `reports_folder` - str: The mailbox folder (or label for
       Gmail) where the incoming reports can be found
       (Default: `INBOX`)
-  - `archive_folder` - str:  The mailbox folder (or label for
+  - `archive_folder` - str: The mailbox folder (or label for
       Gmail) to sort processed emails into (Default: `Archive`)
   - `watch` - bool: Use the IMAP `IDLE` command to process
   - messages as they arrive or poll MS Graph for new messages
@@ -165,7 +165,7 @@ The full set of configuration options are:
     :::
 
   - `ssl` - bool: Use an encrypted SSL/TLS connection
-      (Default: True)
+      (Default: `True`)
   - `skip_certificate_verification` - bool: Skip certificate
       verification (not recommended)
   - `user` - str: The IMAP user
@@ -188,7 +188,7 @@ The full set of configuration options are:
   - `token_file` - str: Path to save the token file
       (Default: `.token`)
   - `allow_unencrypted_storage` - bool: Allows the Azure Identity
-      module to fall back to unencrypted token cache (Default: False).
+      module to fall back to unencrypted token cache (Default: `False`).
       Even if enabled, the cache will always try encrypted storage first.
 
     :::{note}
@@ -245,14 +245,14 @@ The full set of configuration options are:
   - `hosts` - str: A comma separated list of Kafka hosts
   - `user` - str: The Kafka user
   - `passsword` - str: The Kafka password
-  - `ssl` - bool: Use an encrypted SSL/TLS connection (Default: True)
+  - `ssl` - bool: Use an encrypted SSL/TLS connection (Default: `True`)
   - `skip_certificate_verification` - bool: Skip certificate
     verification (not recommended)
   - `aggregate_topic` - str: The Kafka topic for aggregate reports
   - `forensic_topic` - str: The Kafka topic for forensic reports
 - `smtp`
   - `host` - str: The SMTP hostname
-  - `port` - int: The SMTP port (Default: 25)
+  - `port` - int: The SMTP port (Default: `25`)
   - `ssl` - bool: Require SSL/TLS instead of using STARTTLS
   - `skip_certificate_verification` - bool: Skip certificate
     verification (not recommended)
@@ -272,26 +272,26 @@ The full set of configuration options are:
     :::
 - `s3`
   - `bucket` - str: The S3 bucket name
-  - `path` - str: The path to upload reports to (Default: /)
+  - `path` - str: The path to upload reports to (Default: `/`)
   - `region_name` - str: The region name (Optional)
   - `endpoint_url` - str: The endpoint URL (Optional)
   - `access_key_id` - str: The access key id (Optional)
   - `secret_access_key` - str: The secret access key (Optional)
 - `syslog`
   - `server` - str: The Syslog server name or IP address
-  - `port` - int: The UDP port to use (Default: 514)
+  - `port` - int: The UDP port to use (Default: `514`)
 - `gmail_api`
   - `credentials_file` - str: Path to file containing the
-      credentials, None to disable (Default: None)
+      credentials, None to disable (Default: `None`)
   - `token_file` - str: Path to save the token file
-      (Default: .token)
+      (Default: `.token`)
   - `include_spam_trash` - bool: Include messages in Spam and
-      Trash when searching reports (Default: False)
+      Trash when searching reports (Default: `False`)
   - `scopes` - str: Comma separated list of scopes to use when
       acquiring credentials
       (Default: `https://www.googleapis.com/auth/gmail.modify`)
   - `oauth2_port` - int: The TCP port for the local server to
-      listen on for the OAuth2 response (Default: 8080)
+      listen on for the OAuth2 response (Default: `8080`)
 - `log_analytics`
   - `client_id` - str: The app registration's client ID
   - `client_secret` - str: The app registration's client secret
@@ -315,7 +315,7 @@ The `nameservers` option should only be used if your network
 blocks DNS requests to outside resolvers.
 :::
 
-:::{warning}
+:::{note}
 `save_aggregate` and `save_forensic` are separate options
 because you may not want to save forensic reports
 (also known as failure reports) to your Elasticsearch instance,