Codestyle cleanup (#631)

* Fix typos

* Copyright - Update date

* Codestyle xxx is False -> not xxx

* Ensure "_find_label_id_for_label" always return str

* PEP-8 : apiKey -> api_key + backward compatibility for config files

* Duplicate variable initialization

* Fix format

docs/source/conf.py

@@ -20,7 +20,7 @@ from parsedmarc import __version__
 # -- Project information -----------------------------------------------------
 
 project = "parsedmarc"
-copyright = "2018 - 2023, Sean Whalen and contributors"
+copyright = "2018 - 2025, Sean Whalen and contributors"
 author = "Sean Whalen and contributors"
 
 # The version info for the project you're documenting, acts as replacement for

docs/source/usage.md

@@ -169,7 +169,7 @@ The full set of configuration options are:
       IDLE response or the number of seconds until the next
       mail check (Default: `30`)
   - `since` - str: Search for messages since certain time. (Examples: `5m|3h|2d|1w`) 
-      Acceptable units - {"m":"minutes", "h":"hours", "d":"days", "w":"weeks"}). 
+      Acceptable units - {"m":"minutes", "h":"hours", "d":"days", "w":"weeks"}. 
       Defaults to `1d` if incorrect value is provided.
 - `imap`
   - `host` - str: The IMAP server hostname or IP address
@@ -254,7 +254,7 @@ The full set of configuration options are:
     :::
   - `user` - str: Basic auth username
   - `password` - str: Basic auth password
-  - `apiKey` - str: API key
+  - `api_key` - str: API key
   - `ssl` - bool: Use an encrypted SSL/TLS connection
     (Default: `True`)
   - `timeout` - float: Timeout in seconds (Default: 60)
@@ -277,7 +277,7 @@ The full set of configuration options are:
     :::
   - `user` - str: Basic auth username
   - `password` - str: Basic auth password
-  - `apiKey` - str: API key
+  - `api_key` - str: API key
   - `ssl` - bool: Use an encrypted SSL/TLS connection
     (Default: `True`)
   - `timeout` - float: Timeout in seconds (Default: 60)