IMAPClient is an easy-to-use, Pythonic and complete IMAP client library.
Features
 * Arguments and return values are natural Python types.
 * IMAP server responses are fully parsed and readily usable.
 * IMAP unique message IDs (UIDs) are handled transparently. There is no need
   to call different methods to use UIDs.
 * Escaping for internationalised mailbox names is transparently handled.
   Unicode mailbox names may be passed as input wherever a folder name is
   accepted.
 * Time zones are transparently handled including when the server and client
   are in different zones.
 * Convenience methods are provided for commonly used functionality.
 * Exceptions are raised when errors occur.

WWW: https://github.com/mjs/imapclient