The bounce addon config won’t work unless you use a Reply To parameter in the newsletter settings yet it warns you that if you use it some mailers will automatically mark it as spam. Can’t bounce just look at a mailbox without the Reply To as an option?
Hi, the reply-to is not involved in the bounce management. The return path address is used to notify where the bounces should be reported. Anyway, the server mail system can change it to something else. It can just be set to the same value as the sender.