It seems that Outlook Mail UI will go through a major overhaul in Windows 10 for Phones future builds. In the above image you can see two screenshots of the Outlook mail. The screenshot on the right shows how Outlook Mail UI looks now on the current preview Build 10052 and the screenshots on the left is from a future build (revealed in official Build 2015 slides) and packs many noticeable UI changes.
- Easy & direct access to Calendar (no need to tap the Hamburger menu anymore)
- Unread and other mail items can be accessed from top right
- You have search, new mail quick button, multiple selection and pivot button for more options moving to bottom.
Needless to say the new UI looks much more complete and easier to use. Do let us know whether you like the way Outlook mail UI is getting evolved.
Thanks Saikat for sending the screenshot. Cheers!!