Be sure that your mailbox is selected on the left under Server Rules then select the plus (+) sign near bottom to add a rule. Select Edit Rules from the drop down menu. Open Outlook for Mac and click the Home tab.
How to forward email from Outlook for Mac.If you learn to solve these problems with formulas/VBA instead, you'll be able to use the solution anywhere, anytime. One downside is you may become dependent on Kutools for certain tasks and be lost when you need to do those things on another PC.