- Plesk Obsidian for Linux
- Plesk Obsidian for Windows
- How to customize the mail notification template?
- How to customize email notification footer and header?
- How to customize email notification logo or CSS styles?
To adjust the text and subject of the notifications, follow the instructions available here: Changing the text and subject of the notification
To adjust the styling of the notifications (Logo, CSS, HTML structure, etc.) proceed here: Customizing the look of the notifications - Plesk Obsidian Administrator's Guide.