Please see the locked form response below for solution you offered for GetOutlookMessages filter:
if we are using GET OUTLOOK MAIL ACTIVITY then we can directly set the filter in FILTER PROPERTY itself like this
"[Subject] = ‘your string’"
"@SQL=urn:schemas:httpmail:subject like ‘%your string%’ "
My question is how would you correct this expression to reference a variable (strBody), which is mail.body.tostring?