can you advice me how to create a filter for Outlook to view only
messages which have Follow Up Flag set?
It is in Customize View - Filter - Advanced
when I enter "Follow Up Flag" "is empty" then I can see messages
with follow up flag set but I can see messages with "tick mark" as well.
So I assume that I should enter something like
"Follow Up Flag" "contains" "value".
But what is the correct value to show just messages with the follow up flag?