You can set up all of your email accounts on your device. When an email account is set up on your device you will be able to receive notification for incoming emails, check your email, as well as send email from the accounts on your device.
From the Home screen, drag down the Notification Panel.
Tap the Settings icon.
Scroll to Users & accounts.
Tap Users & accounts.
Tap Add account.
Select the type of account you'd like to add.
Note: For this tutorial, we're showing how to add a Google account. You can select a different type of account, but steps may vary based on what you choose.