Keep Unread or Read function in Swipe. MI3's default Outlook or email app is professionally Good. it is better to benchmark it.

Hi there,
Thank you for using Outlook and giving us feedback on features we should add. We really appreciate your support.
You can currently customize the Swipe feature so that it matches your needs. In particular, you can choose to have the “Mark as Read” action. Head to the Settings > Swipe Options to do so.
We are currently looking into adding “Mark as Unread” as well in the list of options.
Having trouble finding the feature? Let us know through the Help section of the app in the Settings. We’re here to help.
Thank you again for your support, we look forward to hearing more of your ideas very soon.
All the best
The Outlook Mobile Team