Step: 1
Go to Settings > “Cloud and accounts” / “Accounts and backup” > Accounts >
Add accounts > Microsoft Exchange ActiveSync
Step: 2
Key in your email address and password, click SIGN IN
Do not follow the email on the picture below this is just a dummy address, use your own email address that you want to setup
Step: 3
After clicking on SIGN IN, it will prompt out a permission. Just click OK to continue.
Click Activate on the email and you are done with it. Then open the email that you have created and let it synchronize.