POP3 (Post Office Protocol 3) is a lightweight email protocol. The protocol uses one-way communication between the client and server to download messages and removes them from the server. POP3 is an excellent protocol for saving space and resources.
POP3 (Post Office Protocol 3) is a lightweight email protocol. The protocol uses one-way communication between the client and server to download messages and removes them from the server. POP3 is an excellent protocol for saving space and resources.