Properties are greyed out when using memo style for printing.  
When in Outlook/Inbox without opening email to print you click on it and
then press Ctrl + P together to bring up the print menu.  You then can choose
a print style but if you choose 'memo' then you lose the ability to change
the 'properites'.  If you choose 'table'  then you have the ability to change
the 'properties' - but this the undesirable print style.
How do you enable 'Properties' to be made available for the 'memo' print
style.