Summary
After you install this update, an inline image can be loaded into the email message body in Outlook on the web (previously known as OWA). When you select the Open image in new tab, the inline image will be forced to download instead of being loaded on a new tab.
How to get this update
To get this update, install one of the following updates:
For Exchange Server 2019, install the Cumulative Update 8 for Exchange Server 2019 or a later cumulative update for Exchange Server 2019. For Exchange Server 2016, install the Cumulative Update 19 for Exchange Server 2016 or a later cumulative update for Exchange Server 2016.
References
Learn about the terminology that Microsoft uses to describe software updates.