Follow below mentioned steps to set up your Business Email in Outlook 2016 for Mac:
Step 1 : Open Outlook, and click on Get Started
Step 2 : Click on Add Account
Step 3 : Enter your email address
Step 4 : Click on Continue
Step 5 : Click on Not Exchange option at the top
Step 6 : Click on IMAP/POP
Step 7 : Enter password and provide Incoming and Outgoing server details. Tick mark the Use SSL to connect checkbox in both, Incoming and Outgoing server, and follow the steps below to get rest of the details:
(i) Go to Appy Pie and login
(ii) Open Profile Menu and click on My Domains
(iii) Go to Business Emails
(iv) Click on Manage Settings
(v) Click on Manage
(vi) Here is your host name for Incoming Mail Server and Outgoing Mail Server
Note - If you select SSL, you need to enter “993” in Incoming Server field and “465” in Outgoing Server field, else enter “143” in Incoming Server field and “25” in Outgoing Server field
Step 8 : Click on Add Account
Step 9 : If you want, you can add another account from here too. Now, click on Done