Upgrade from 2.7 to 4.2.40

So far so good! I have a few questions...

I notice that spam was sent to my "Deleted Items" folder and not my "Junk Mail" folder. Is this correct?

This is with default settings with changes made following the "post install" instructions. Settings are now applied via a policy from the RA server.

Performance Settings:

Could someone explain this? "Set the number of "Threat Sense Scan Engines = the number of scan threads and increase the number of VSAPI scanning threads based on this formula: number of scan threads = (number of physical CPUs * 2) + 1"

I left my propeller beanie and slide rule at home today.