Open Control
Click on Setup > System Setup.
Click on Email Options.
Click on the Edit button on the right side toolbar.
Click on the drop down list for Email delivery option: and select Internal.
Fill in the your Email Address.
Enter smtp.office365.com in the SMTP Address.
Select the Use TLS item in the SMTP / TLS drop down.
Enter 587 for the TLS Port.
Fill in the Username for your Office 365 account.
Fill in the Password for your Office 365 account.
Check the Authentication required checkbox.
Click on the Save button on the right side toolbar
Click the Send Test Email button.
If you get an Email Sent pop-up, click OK. You are now done configuring your email, if not, verify the Username and Password are correct.