ProtonMail allows you to customize the layout of your inbox and email composer. There are several views to choose from. All views offer the same functionality while enabling you to customize your inbox’s appearance to your preferences:
You can change the layout of your inbox and composer using these steps:
1. Go to Settings at the top right and click on Go to settings.
2. Select Appearance in the left sidebar and scroll down to the Layout section.
3. Select the view you want for your inbox and composer. Your inbox will now display messages according to your chosen format.