twisted.mail

Module	alias	Support for aliases(5) configuration files.
Module	bounce	Support for bounce message generation.
Module	imap4	An IMAP4 protocol implementation
Module	interfaces	Interfaces for `twisted.mail`.
Module	mail	Mail service support.
Module	maildir	Maildir-style mailbox support.
Module	pb	Undocumented
Module	pop3	Post-office Protocol version 3.
Module	pop3client	A POP3 client protocol implementation.
Module	protocols	Mail protocol support.
Module	relay	Support for relaying mail.
Module	relaymanager	Infrastructure for relaying mail through a smart host.
Package	scripts	mail scripts
Module	smtp	Simple Mail Transfer Protocol implementation.
Module	tap	Support for creating mail servers with twistd.
Package	test	Tests for twistd.mail
Module	_cred	Credential managers for `twisted.mail`.
Module	_except	Exceptions in `twisted.mail`.

twisted.mail package documentation