Until that point, Outlook had a yellow logo that clearly differentiated it from other Microsoft services. Word, OneDrive, Yammer, Defender, and Outlook all have blue logos in 2025.

To unsend an email in Outlook, first go to the Sent Items menu. Next, double click on the message you wish to recall until it pops up in another window. Click the File button then click Info.

Microsoft Outlook logo displayed on a phone screen and Microsoft logo displayed on a screen in the background are seen in this illustration photo taken in Krakow, Poland on May 26, 2022. (Photo ...