Filtering Options

[justsloth]

Hi

I would like to check if anyone has any suggestions on how to set up this filter

Requirements: when an email is received, the mailbox will send an auto-reply to the other party. And after that autoreply was sent, it will not be sent to the user again if its regarding the same issue.

So far i tried the condition [From|does not contain|Re:]

is there any suggestions for any combinations with this effect?