How to reverse a refund as lost parcel (Aust Post admitted fault) has been delivered 6 wks later?

[thirster]

How do I reverse a refund as the lost parcel (Aust Post admitted liability) has now been delivered 6 weeks later?

[papermoon.lady]

I don't know if it is possible to reverse a refund. Usually, in such situations, either the buyer sends money to the seller in PayPal (they need their email address), or the seller requests money from the buyer in PayPal (they need their email address too).