Question: how to create calendar rules in outlook 2016?
Answer: From the Home ribbon, in the Move section, click Rules, then click Manage Rules & Alerts. ... 
On the E-mail Rules tab, click New Rule. ... 
In the box labeled Step 1: Select a template, in the Start from a blank rule section, select Apply rule on messages I receive. ... 
This screen asks Which condition(s) do you want to check?