How to send and receive mail?

Hi, to send email when you are in or out Cameroon, just use yahoo or hotmail as usual through internet
Have i answer to your question ?

Hi I meant snail mail or the poste. I want to see about receiving actually letters or packages from the USA and see about sending letters or post cards to the USA.

There are many mail delivery companies like Campost, UPS, TNT, and DHL to many destinations around the world.
It all depends on how urgent you need to deliver or receive your package but generally the cheapest is Campost with head office in Bonanjo.

Hi,
like Markmeb said the most cheaper is Campost located at Bonanjo...
Regards