When contacts add themselves to a mailing list group, they get a confirmation mail, saying
You have a pending subscription to the [xxxx] Mailing list. To confirm this subscription, reply to this email or click here.
The click works, the reply doesnt. It gets send to an email address that is otherwise set up correctly to handle mailing bounces (its an address like [foo]+c.3.3.cde2e639840a9457@[mydomain] )
Which scheduled job should I enable to pick up this confirmation ?