Merge branch 'master' of github.com:hotsyk/mailpost

simpleimap.py

@@ -0,0 +1,161 @@
+"""
+This code was adapted from iGmail http://butterfat.net/igmail/ Copyright (C)
+2006 Brian Muller <bmuller@butterfat.net> which was in turn adapted from
+"Twisted Network Programming Essentials" by Abe Fettig (ISBN 0-596-10032-9)
+as published by O'Reilly.
+All changes and additional code are Copyright (C) 2010 Devon Jones
+<soulcatcher@evilsoft.org> and available under the terms of the GPL Version 2.
+"""
+import sys
+from optparse import OptionParser
+
+from twisted.cred import portal, checkers, credentials
+from twisted.mail import imap4
+from twisted.internet import protocol, reactor
+from twisted.python import log, logfile
+
+
+class Account:
+    __implements__ = (imap4.IAccount,)
+
+    def addMailbox(self, name, mbox=None):
+        pass
+
+    def create(self, pathspec):
+        pass
+
+    def select(self, name, rw=True):
+        pass
+
+    def delete(self, name):
+        pass
+
+    def rename(self, oldname, newname):
+        pass
+
+    def isSubscribed(self, name):
+        pass
+
+    def subscribe(self, name):
+        pass
+
+    def unsubscribe(self, name):
+        pass
+
+    def listMailboxes(self, ref, wildcard):
+        pass
+
+class Mailbox:
+    __implements__ = (imap4.IMailbox,)
+
+    def getUIDValidity(self):
+        pass
+
+    def getUIDNext(self):
+        pass
+
+    def getUID(self, message):
+        pass
+
+    def getMessageCount(self):
+        pass
+
+    def getRecentCount(self):
+        pass
+
+    def getUnseenCount(self):
+        pass
+
+    def isWriteable(self):
+        pass
+
+    def destroy(self):
+        pass
+
+    def requestStatus(self, names):
+        pass
+
+    def addListener(self, listener):
+        pass
+
+    def removeListener(self, listener):
+        pass
+
+    def addMessage(self, message, flags=(), date=None):
+        pass
+
+    def expunge(self):
+        pass
+
+    def fetch(self, messages, uid):
+        pass
+
+    def store(self, messages, flags, mode, uid):
+        pass
+
+class IMAPServerProtocol(imap4.IMAP4Server):
+    "Subclass of imap4.IMAP4Server that adds debugging."
+    debug = False
+
+    def lineReceived(self, line):
+        if self.debug:
+            print "CLIENT:", line
+        imap4.IMAP4Server.lineReceived(self, line)
+
+    def sendLine(self, line):
+        imap4.IMAP4Server.sendLine(self, line)
+        if self.debug:
+            print "SERVER:", line
+
+class IMAPFactory(protocol.Factory):
+    protocol = IMAPServerProtocol
+    portal = None # placeholder
+
+    def buildProtocol(self, address):
+        p = self.protocol()
+        p.portal = self.portal
+        p.factory = self
+        return p
+
+class NoopCredentialsChecker:
+    __implements__ = (checkers.ICredentialsChecker,)
+    credentialInterfaces = (credentials.IUsernamePassword, credentials.IUsernamePassword)
+
+    def requestAvatarId(self, credentials):
+        return checkers.ANONYMOUS
+
+def logout():
+    pass
+    # Cleanup logic goes here
+
+class MailUserRealm:
+    __implements__ = (portal.IRealm,)
+
+    def requestAvatar(self, avatarID, mind, *interfaces):
+        if imap4.IAccount not in interfaces:
+            raise NotImplementedError
+        return imap4.IAccount, Account(), logout
+
+
+def main():
+    usage = "usage: %prog [options]\n\n"
+    parser = option_parser(usage)
+    (options, args) = parser.parse_args()
+
+    port = 143
+
+    log.startLogging(sys.stdout)
+    p = portal.Portal(MailUserRealm())
+    p.registerChecker(NoopCredentialsChecker())
+    factory = IMAPFactory()
+    factory.portal = p
+
+    reactor.listenTCP(port, factory)
+    reactor.run()
+
+def option_parser(usage):
+    parser = OptionParser(usage=usage)
+    return parser
+
+if __name__ == "__main__":
+    main()