Open Outlook
Go to File
Select Manage Rules & Alerts
Click New Rule
Choose Apply rule on messages I receive
Click Next
Select the conditions you want, or leave them unchecked to forward all emails
Click Next
Check forward it to people or public group
Click the linked people or public group text
Enter the forwarding email address
Click OK
Click Next
Add any exceptions if needed
Click Next
Name the rule
Check Turn on this rule
Click Finish
Click Apply
Click OK