How Do I Enable Push on My Xiaomi Device?

  Push Settings

If Push notifications are not displaying correctly on your Xiaomi device, you may need to check the following settings:

Security Settings

Please tap on the Security App on your home screen.

BlueMail Push XiaomiNext tap Permissions

Screenshot_2015-08-10-10-35-05Afterwards, tap Auto-start Management and add BlueMail to auto-start apps list.

Notification Settings

To enable push notifications in the status bar,  from your home screen, please tap Settings | Notifications | Manage Notifications |Open BlueMail | Switch on Show in Status Bar
Next, Long-tap the Menu button to view the recent apps. Drag the app icon down to lock it, so that BlueMail will not be cleared in the next memory clean-up operation