The described changes are part of broader Outlook user experience updates that Microsoft is rolling out across Outlook for Windows, Outlook for Mac, and Outlook on the web. These updates focus on a more streamlined, modern interface and consistency with other Microsoft 365 apps.
- Calendar/My Day vs. docked peek
In the newer experiences (new Outlook for Windows, Outlook for Mac, and Outlook on the web), key modules like Mail, Calendar, People, and Tasks are being moved to a vertical app rail on the left side, with additional apps (such as To Do and Org Explorer) accessible from there. In Outlook on the web, the My Day panel appears when the My Day icon in the top-right row of icons is selected, rather than as a permanently docked calendar inside the mail view.
These changes are tied to the new layout model:
- Outlook on the web and the new Outlook for Windows use a left-side app rail and top-right icons (including My Day) for quick access.
- Outlook for Mac 16.71.0 and later similarly moves Mail, Calendar, and People to the left side and will allow adding apps like To Do and Org Explorer.
In some Outlook on the web builds, the older layout can be toggled using Coming Soon → Try it now on or off, which moves Mail/Calendar/People/Tasks between the bottom bar and the left side. Turning Try it now off reverts to the older view where available.
- Single-click vs. double-click behavior
The provided context does not document a setting to switch between single-click and double-click to open mail in the updated Outlook experiences. The UI updates described focus on the Simplified Ribbon, reading pane, message list, and folder pane, not on click behavior configuration.
- Search box location
The UI refresh for Outlook includes a redesigned, simplified interface. As part of this, elements such as the search box have been repositioned to align with other Microsoft 365 apps and provide a consistent experience. The documentation notes:
- Outlook is receiving “new designs and a simpler interface” with a Simplified Ribbon and changes to the reading pane, message list, and folder pane.
- These changes are delivered under the “Coming Soon” experience, which can be turned on or off where available.
How to influence these changes
For environments where Coming Soon is present (primarily Outlook on the web and some Outlook for Windows experiences):
- Turn Coming Soon off to revert to the previous layout if that option is still exposed in the tenant/build.
For long-term influence on features such as docked calendar, click behavior, and search placement, feedback needs to be submitted through the in-product feedback mechanisms (e.g., “Help” → “Feedback” in Outlook). The UX updates article explicitly states that Microsoft is “already making more improvements based on feedback,” so user feedback is a key input to future adjustments.
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