If you have more than one mail account, you can choose which inboxes you want to link together into one inbox. The unified inbox lets you see all your mail at a glance.
- On the start screen, tap a mailbox.
- Tap > link inboxes.
- In the other inboxes list, tap the inboxes you want to link to the first one.
- Tap rename linked inbox, write a new name for the mailbox and tap .
The new unified inbox is pinned to the start screen.