Prompt to add reply-to header

Hi!
I often send email with “plus”-sign to categorize them automatically when I get a response.
If a response is sent to address+folder@domain.com and I click reply - could you add a prompt that asks if I want to fill in the reply-to header with the correct address?
Or an option in settings that automatically always change the reply-to header with the “+”-address the email was sent to.

Thanks