Filter Specific Subject in Get Exchange Mail Message Activity

Yes this is a bug. of exchange activity. Alternatevly you may careate a Lambda expression for the Filter. Take a assign activity and create a variable of List of MailMessage type and use the lambda expression (you need to create lambda expression in

Any one found any solution for this issue.
i am facing the same challenge and also i want apply multiple filter condition based on the multiple subject line keywords. The solution-
"subject:test” is working but i cannot parametrize this. Its provides you all mails wherever this keyword found in subject.

Thanks for help…!