This article explains how to always open emails in maximized windows. These instructions apply to the Microsoft Windows operating system.
Make sure your Windows programs open to maximum (full screen)
If you prefer to maximize emails as you read them, you don’t have to do it every time you open them. Use this trick to make it happen automatically every time. It’s based on the way Microsoft Windows stores and reuses information about window size.
If you always want to display all your email messages so that the message windows fill the entire screen, follow these steps:
Open an email message by double-clicking or double-tapping it.
