A simple program that implements and showcases the POP3 client in Java
It was tested using BabyPOP3 server that is available for free, but it should work with all mail services that use the default POP3 port (110). This client does NOT support multi-line headers.
Created in Java.
BabyPOP3 server can be found here: https://www.pablosoftwaresolutions.com/html/baby_pop3_server.html