diff options
Diffstat (limited to 'Doc/library/poplib.rst')
| -rw-r--r-- | Doc/library/poplib.rst | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/Doc/library/poplib.rst b/Doc/library/poplib.rst index b4080d6..e248d6b 100644 --- a/Doc/library/poplib.rst +++ b/Doc/library/poplib.rst @@ -13,8 +13,11 @@ -------------- This module defines a class, :class:`POP3`, which encapsulates a connection to a -POP3 server and implements the protocol as defined in :rfc:`1725`. The -:class:`POP3` class supports both the minimal and optional command sets. +POP3 server and implements the protocol as defined in :rfc:`1939`. The +:class:`POP3` class supports both the minimal and optional command sets from +:rfc:`1939`. The :class:`POP3` class also supports the `STLS` command introduced +in :rfc:`2595` to enable encrypted communication on an already established connection. + Additionally, this module provides a class :class:`POP3_SSL`, which provides support for connecting to POP3 servers that use SSL as an underlying protocol layer. @@ -97,6 +100,14 @@ An :class:`POP3` instance has the following methods: Returns the greeting string sent by the POP3 server. +.. method:: POP3.capa() + + Query the server's capabilities as specified in :rfc:`2449`. + Returns a dictionary in the form ``{'name': ['param'...]}``. + + .. versionadded:: 3.4 + + .. method:: POP3.user(username) Send user command, response should indicate that a password is required. @@ -176,6 +187,18 @@ An :class:`POP3` instance has the following methods: the unique id for that message in the form ``'response mesgnum uid``, otherwise result is list ``(response, ['mesgnum uid', ...], octets)``. +.. method:: POP3.stls(context=None) + + Start a TLS session on the active connection as specified in :rfc:`2595`. + This is only allowed before user authentication + + *context* parameter is a :class:`ssl.SSLContext` object which allows + bundling SSL configuration options, certificates and private keys into + a single (potentially long-lived) structure. + + .. versionadded:: 3.4 + + Instances of :class:`POP3_SSL` have no additional methods. The interface of this subclass is identical to its parent. |