This module defines a class, POP3, which encapsulates a connection to an POP3 server and implements protocol as defined in RFC 1725. The POP3 class supports both the minimal and optional command sets.
Note that POP3, though widely supported, is obsolescent. The implementation quality of POP3 servers varies widely, and too many are quite poor. If your mailserver supports IMAP, you would be better off using the IMAP class, as IMAP servers tend to be better implemented.
A single class is provided by the poplib module:
One exception is defined as an attribute of the poplib module: