, I chose Mail::POP3Client over Net::POP3 because Mail::POP3Client offered more methods for accessing the pop3 server, specifically the
methods. They allowed easy access to parts of the message that you wanted without necessarily grabbing the entire message. Other than that and a few very minor differences in setting up the server connection, they are very similar and I say use whichever you prefer as they essentially provide the same functionality. I just overall found Mail::POP3Client a bit easier to work with for a Perl neophyte. :)