This post will show you how to change theme in Outlook and customize outgoing mail ... You can add a background image by clicking Page Color and selecting your desired background color.

To change the background color in Outlook on Windows 11, go to File > Options. Next, on the General page, set the Office Theme to Black and select the check box next to Never change the message ...

Outlook users with Copilot Pro or business accounts can now personalize their email experience with new AI-generated themes. This new feature, announced Thursday, lets you create themes based on ...

Additionally, you can choose how often the theme’s background is updated in Outlook, keeping your email app fresh and visually interesting throughout the day. It’s small but interesting ...