Mac Outlook 2016 works pretty well, but sometimes you can get caught up in some issues that you might be seeking a Mac Outlook 2016 Expert. I am an Outlook Expert, but do a lot of work on Macs with 2011 and the new Outlook 2016.
Below are a few examples of issues I have repaired lately.
After connecting Gmail, the Mac HD storage fills up and crashes Outlook
Email folders from 2011 missing after upgrading to Outlook 2016