1. Registering with Pos Malaysia
Unlike in some countries, you are not strictly required to register in order to *receive* ordinary mail at a valid residential address. That said, for managing any international parcels, it is strongly recommended to create an account on the online portal or mobile app of Pos Malaysia.
This lets you track your shipments, pay customs duties online (where applicable) and manage redirections. If you run a business, check out our guide on how to start a business in Malaysia for the specifics around commercial mail.