diff --git a/pykolab/imap/__init__.py b/pykolab/imap/__init__.py
index b00b916..afc65a8 100644
--- a/pykolab/imap/__init__.py
+++ b/pykolab/imap/__init__.py
@@ -1,1147 +1,1152 @@
 # -*- coding: utf-8 -*-
 # Copyright 2010-2013 Kolab Systems AG (http://www.kolabsys.com)
 #
 # Jeroen van Meeuwen (Kolab Systems) <vanmeeuwen a kolabsys.com>
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
 
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 
 
 import logging
 import re
 import time
 import sys
 
 from urlparse import urlparse
 
 import pykolab
 from pykolab import utils
 from pykolab.translate import _
 
 log = pykolab.getLogger('pykolab.imap')
 conf = pykolab.getConf()
 
 class IMAP(object):
     def __init__(self):
         # Pool of named IMAP connections, by hostname
         self._imap = {}
 
         # Place holder for the current IMAP connection
         self.imap = None
 
     def cleanup_acls(self, aci_subject):
         lm_suffix = ""
 
         log.info(_("Cleaning up ACL entries for %s across all folders") % (aci_subject))
 
         if len(aci_subject.split('@')) > 1:
             lm_suffix = "@%s" % (aci_subject.split('@')[1])
 
 
         shared_folders = self.imap.lm(
                 "shared/*%s" % (lm_suffix)
             )
 
         user_folders = self.imap.lm(
                 "user/*%s" % (lm_suffix)
             )
 
         log.debug(
                 _("Cleaning up ACL entries referring to identifier %s") % (
                         aci_subject
                     ),
                 level=5
             )
 
         # For all folders (shared and user), ...
         folders = user_folders + shared_folders
 
         log.debug(_("Iterating over %d folders") % (len(folders)), level=5)
 
         # ... loop through them and ...
         for folder in folders:
             # ... list the ACL entries
             acls = self.imap.lam(folder)
 
             # For each ACL entry, see if we think it is a current, valid entry
             for acl_entry in acls.keys():
                 # If the key 'acl_entry' does not exist in the dictionary of valid
                 # ACL entries, this ACL entry has got to go.
                 if acl_entry == aci_subject:
                     # Set the ACL to '' (effectively deleting the ACL entry)
                     log.debug(_("Removing acl %r for subject %r from folder %r") % (acls[acl_entry],acl_entry,folder), level=8)
                     self.set_acl(folder, acl_entry, '')
 
     def connect(self, uri=None, server=None, domain=None, login=True):
         """
             Connect to the appropriate IMAP backend.
 
             Supply a domain (name space) configured in the configuration file
             as a section, with a setting 'imap_uri' to connect to a domain
             specific IMAP server, or specify an URI to connect to that
             particular IMAP server (in that order).
 
             Routines sitting behind this will take into account Cyrus IMAP
             Murder capabilities, brokering actions to take place against the
             correct server (such as a 'xfer' which needs to happen against the
             source backend).
         """
 
         # TODO: We are currently compatible with one IMAP backend technology per
         # deployment.
         backend = conf.get('kolab', 'imap_backend')
 
         if not domain == None:
             self.domain = domain
             if conf.has_section(domain) and conf.has_option(domain, 'imap_backend'):
                 backend = conf.get(domain, 'imap_backend')
 
             if uri == None:
                 if conf.has_section(domain) and conf.has_option(domain, 'imap_uri'):
                     uri = conf.get(domain, 'imap_uri')
         else:
             self.domain = None
 
         scheme = None
         hostname = None
         port = None
 
         if uri == None:
             uri = conf.get(backend, 'uri')
 
         result = urlparse(uri)
 
         if hasattr(result, 'netloc'):
             scheme = result.scheme
             if len(result.netloc.split(':')) > 1:
                 hostname = result.netloc.split(':')[0]
                 port = result.netloc.split(':')[1]
             else:
                 hostname = result.netloc
 
         elif hasattr(result, 'hostname'):
             hostname = result.hostname
         else:
             scheme = uri.split(':')[0]
             (hostname, port) = uri.split('/')[2].split(':')
 
         if not server == None:
             hostname = server
 
         if scheme == None or scheme == "":
             scheme = 'imaps'
 
         if port == None:
             if scheme == "imaps":
                 port = 993
             elif scheme == "imap":
                 port = 143
             else:
                 port = 993
 
         uri = '%s://%s:%s' % (scheme, hostname, port)
 
         # Get the credentials
         admin_login = conf.get(backend, 'admin_login')
         admin_password = conf.get(backend, 'admin_password')
 
         if admin_password == None or admin_password == '':
             log.error(_("No administrator password is available."))
 
         if not self._imap.has_key(hostname):
             if backend == 'cyrus-imap':
                 import cyrus
                 self._imap[hostname] = cyrus.Cyrus(uri)
                 # Actually connect
                 if login:
                     log.debug(_("Logging on to Cyrus IMAP server %s") % (hostname), level=8)
                     self._imap[hostname].login(admin_login, admin_password)
                     self._imap[hostname].logged_in = True
 
             elif backend == 'dovecot':
                 import dovecot
                 self._imap[hostname] = dovecot.Dovecot(uri)
                 # Actually connect
                 if login:
                     log.debug(_("Logging on to Dovecot IMAP server %s") % (hostname), level=8)
                     self._imap[hostname].login(admin_login, admin_password)
                     self._imap[hostname].logged_in = True
 
             else:
                 import imaplib
                 self._imap[hostname] = imaplib.IMAP4(hostname, port)
                 # Actually connect
                 if login:
                     log.debug(_("Logging on to generic IMAP server %s") % (hostname), level=8)
                     self._imap[hostname].login(admin_login, admin_password)
                     self._imap[hostname].logged_in = True
 
         else:
             if not login:
                 self.disconnect(hostname)
                 self.connect(uri=uri,login=False)
             elif login and not hasattr(self._imap[hostname],'logged_in'):
                 self.disconnect(hostname)
                 self.connect(uri=uri)
             else:
                 try:
                     if hasattr(self._imap[hostname], 'm'):
                         self._imap[hostname].m.noop()
                     elif hasattr(self._imap[hostname], 'noop') and callable(self._imap[hostname].noop):
                         self._imap[hostname].noop()
 
                     log.debug(_("Reusing existing IMAP server connection to %s") % (hostname), level=8)
                 except:
                     log.debug(_("Reconnecting to IMAP server %s") % (hostname), level=8)
                     self.disconnect(hostname)
                     self.connect()
 
         # Set the newly created technology specific IMAP library as the current
         # IMAP connection to be used.
         self.imap = self._imap[hostname]
 
     def disconnect(self, server=None):
         if server == None:
             # No server specified, but make sure self.imap is None anyways
             if hasattr(self, 'imap'):
                 del self.imap
         else:
             if self._imap.has_key(server):
                 del self._imap[server]
             else:
                 log.warning(_("Called imap.disconnect() on a server that we had no connection to."))
 
     def create_folder(self, folder_path, server=None, partition=None):
         folder_path = self.folder_utf7(folder_path)
 
         if not server == None:
             self.connect(server=server)
 
             try:
                 self._imap[server].cm(folder_path, partition=partition)
                 return True
             except:
                 log.error(
                         _("Could not create folder %r on server %r") % (
                                 folder_path,
                                 server
                             )
                     )
 
         else:
             try:
                 self.imap.cm(folder_path, partition=partition)
                 return True
             except:
                 log.error(_("Could not create folder %r") % (folder_path))
                 return False
 
     def __getattr__(self, name):
         if hasattr(self.imap, name):
             return getattr(self.imap, name)
         elif hasattr(self.imap, 'm'):
             if hasattr(self.imap.m, name):
                 return getattr(self.imap.m, name)
             else:
                 raise AttributeError, _("%r has no attribute %s") % (self,name)
         else:
             raise AttributeError, _("%r has no attribute %s") % (self,name)
 
     def folder_utf7(self, folder):
         from pykolab import imap_utf7
         return imap_utf7.encode(folder)
 
     def folder_utf8(self, folder):
         from pykolab import imap_utf7
         return imap_utf7.decode(folder)
 
     def folder_quote(self, folder):
         return u'"' + str(folder).strip('"') + '"'
 
     def get_metadata(self, folder):
         """
             Obtain all metadata entries on a folder
         """
         metadata = {}
 
         _metadata = self.imap.getannotation(self.folder_utf7(folder), '*')
 
         for (k,v) in _metadata.items():
             metadata[self.folder_utf8(k)] = v
 
         return metadata
 
     def get_separator(self):
         if not hasattr(self, 'imap') or self.imap == None:
             self.connect()
 
         if hasattr(self.imap, 'separator'):
             return self.imap.separator
         elif hasattr(self.imap, 'm') and hasattr(self.imap.m, 'separator'):
             return self.imap.m.separator
         else:
             return '/'
 
     def imap_murder(self):
         if hasattr(self.imap, 'murder') and self.imap.murder:
             return True
         else:
             return False
 
     def namespaces(self):
         """
             Obtain the namespaces.
 
             Returns a tuple of:
 
                 (str(personal) [, str(other users) [, list(shared)]])
         """
 
         _personal = None
         _other_users = None
         _shared = None
 
         (_response, _namespaces) = self.imap.m.namespace()
 
         if len(_namespaces) == 1:
             _namespaces = _namespaces[0]
 
         _namespaces = re.split(r"\)\)\s\(\(", _namespaces)
 
         if len(_namespaces) >= 3:
             _shared = []
             _shared.append(' '.join(_namespaces[2].replace('((','').replace('))','').split()[:-1]).replace('"', ''))
 
         if len(_namespaces) >= 2:
             _other_users = ' '.join(_namespaces[1].replace('((','').replace('))','').split()[:-1]).replace('"', '')
 
         if len(_namespaces) >= 1:
             _personal = _namespaces[0].replace('((','').replace('))','').split()[0].replace('"', '')
 
         return (_personal, _other_users, _shared)
 
     def set_acl(self, folder, identifier, acl):
         """
             Set an ACL entry on a folder.
         """
         _acl = ''
 
         short_rights = {
                 'all': 'lrsedntxakcpiw',
                 'append': 'wip',
                 'full': 'lrswipkxtecdn',
                 'read': 'lrs',
                 'read-only': 'lrs',
                 'read-write': 'lrswitedn',
                 'post': 'p',
                 'semi-full': 'lrswit',
                 'write': 'lrswite',
             }
 
         if short_rights.has_key(acl):
             acl = short_rights[acl]
         else:
             for char in acl:
                 if char in "-+":
                     continue
 
                 if not char in short_rights['all']:
                     log.error(_("Invalid access identifier %r for subject %r") % (acl, identifier))
                     return False
 
         # Special treatment for '-' and '+' characters
         if '+' in acl or '-' in acl:
             acl_map = {
                     'set': '',
                     'subtract': '',
                     'add': ''
                 }
 
             mode = 'set'
             for char in acl:
                 if char == '-':
                     mode = 'subtract'
                     continue
                 if char == '+':
                     continue
                     mode = 'add'
 
                 acl_map[mode] += char
 
             current_acls = self.imap.lam(self.folder_utf7(folder))
             for current_acl in current_acls.keys():
                 if current_acl == identifier:
                     _acl = current_acls[current_acl]
                     break
 
             _acl = _acl + acl_map['set'] + acl_map['add']
 
             _acl = [x for x in _acl.split() if x not in acl_map['subtract'].split()]
             acl = ''.join(list(set(_acl)))
 
         try:
             self.imap.sam(self.folder_utf7(folder), identifier, acl)
         except Exception, errmsg:
             log.error(
                     _("Could not set ACL for %s on folder %s: %r") % (
                             identifier,
                             folder,
                             errmsg
                         )
                 )
 
     def set_metadata(self, folder, metadata_path, metadata_value, shared=True):
         """
             Set a metadata entry on a folder
         """
 
         if metadata_path.startswith('/shared/'):
             shared = True
 
         if metadata_path.startswith('/shared/'):
             metadata_path = metadata_path.replace('/shared/', '/')
         elif metadata_path.startswith('/private/'):
             shared = False
             metadata_path = metadata_path.replace('/private/', '/')
 
         self.imap._setannotation(self.folder_utf7(folder), metadata_path, metadata_value, shared)
 
     def shared_folder_create(self, folder_path, server=None):
         """
             Create a shared folder.
         """
 
         folder_name = "shared%s%s" % (self.get_separator(), folder_path)
 
         # Correct folder_path being supplied with "shared/shared/" for example
         if folder_name.startswith("shared%s" % (self.get_separator()) * 2):
             folder_name = folder_name[7:]
 
         log.info(_("Creating new shared folder %s") %(folder_name))
         self.create_folder(folder_name, server)
 
     def shared_folder_exists(self, folder_path):
         """
             Check if a shared mailbox exists.
         """
         folder_name = 'shared%s%s' % (self.get_separator(), folder_path)
 
         # Correct folder_path being supplied with "shared/shared/" for example
         if folder_name.startswith("shared%s" % (self.get_separator()) * 2):
             folder_name = folder_name[7:]
 
         return self.has_folder(folder_name)
 
     def shared_folder_set_type(self, folder_path, folder_type):
         folder_name = 'shared%s%s' % (self.get_separator(), folder_path)
 
         # Correct folder_path being supplied with "shared/shared/" for example
         if folder_name.startswith("shared%s" % (self.get_separator()) * 2):
             folder_name = folder_name[7:]
 
         self.set_metadata(folder_name, '/shared/vendor/kolab/folder-type', folder_type)
 
     def shared_mailbox_create(self, mailbox_base_name, server=None):
         """
             Create a shared folder.
         """
         self.connect()
 
         folder_name = "shared%s%s" % (self.get_separator(), mailbox_base_name)
 
         # Correct folder_path being supplied with "shared/shared/" for example
         if folder_name.startswith("shared%s" % (self.get_separator()) * 2):
             folder_name = folder_name[7:]
 
         log.info(_("Creating new shared folder %s") %(mailbox_base_name))
         self.create_folder(folder_name, server)
 
     def shared_mailbox_exists(self, mailbox_base_name):
         """
             Check if a shared mailbox exists.
         """
         self.connect()
 
         folder_name = "shared%s%s" % (self.get_separator(), mailbox_base_name)
 
         # Correct folder_path being supplied with "shared/shared/" for example
         if folder_name.startswith("shared%s" % (self.get_separator()) * 2):
             folder_name = folder_name[7:]
 
         return self.has_folder(folder_name)
 
     def user_mailbox_create(self, mailbox_base_name, server=None):
         """
             Create a user mailbox.
 
             Returns the full path to the new mailbox folder.
         """
         # TODO: Whether or not to lowercase the mailbox name is really up to the
         # IMAP server setting username_tolower (normalize_uid, lmtp_downcase_rcpt).
 
         self.connect()
 
         if not mailbox_base_name == mailbox_base_name.lower():
             log.warning(_("Downcasing mailbox name %r") % (mailbox_base_name))
             mailbox_base_name = mailbox_base_name.lower()
 
         folder_name = "user%s%s" % (self.get_separator(), mailbox_base_name)
         log.info(_("Creating new mailbox for user %s") %(mailbox_base_name))
 
         self.create_folder(folder_name, server)
 
         # In a Cyrus IMAP Murder topology, wait for the murder to have settled
         if self.imap_murder():
             self.disconnect()
             self.connect()
 
             created = False
             last_log = time.time()
             while not created:
                 created = self.has_folder(folder_name)
                 if not created:
                     if time.time() - last_log > 5:
                         log.info(_("Waiting for the Cyrus IMAP Murder to settle..."))
                         last_log = time.time()
 
                     time.sleep(0.5)
 
         _additional_folders = None
 
         if not hasattr(self, 'domain'):
             self.domain == None
 
         if self.domain == None and len(mailbox_base_name.split('@')) > 1:
             self.domain = mailbox_base_name.split('@')[1]
 
         if not self.domain == None:
             if conf.has_option(self.domain, "autocreate_folders"):
                 _additional_folders = conf.get_raw(
                         self.domain,
                         "autocreate_folders"
                     )
 
             else:
                 from pykolab.auth import Auth
                 auth = Auth()
                 auth.connect()
-                domains = auth._list_domains(self.domain)
+
+                domains = auth.list_domains(self.domain)
+
                 auth.disconnect()
-                if len(domains) > 0:
-                    (primary,secondaries) = domains[1]
-                    if conf.has_option(primary, "autocreate_folders"):
-                        _additional_folders = conf.get_raw(
-                                primary,
-                                "autocreate_folders"
-                            )
+
+                if len(domains.keys()) > 0:
+                    if domains.has_key(self.domain):
+                        primary = domains[self.domain]
+
+                        if conf.has_option(primary, "autocreate_folders"):
+                            _additional_folders = conf.get_raw(
+                                    primary,
+                                    "autocreate_folders"
+                                )
 
         if _additional_folders == None:
             if conf.has_option('kolab', "autocreate_folders"):
                 _additional_folders = conf.get_raw(
                         'kolab',
                         "autocreate_folders"
                     )
 
         additional_folders = conf.plugins.exec_hook(
                 "create_user_folders",
                 kw={
                         'folder': folder_name,
                         'additional_folders': _additional_folders
                     }
             )
 
         if not additional_folders == None:
             self.user_mailbox_create_additional_folders(
                     mailbox_base_name,
                     additional_folders
                 )
 
         if not self.domain == None:
             if conf.has_option(self.domain, "sieve_mgmt"):
                 sieve_mgmt_enabled = conf.get(self.domain, 'sieve_mgmt')
                 if utils.true_or_false(sieve_mgmt_enabled):
                     conf.plugins.exec_hook(
                             'sieve_mgmt_refresh',
                             kw={
                                     'user': mailbox_base_name
                                 }
                         )
 
         return folder_name
 
     def user_mailbox_create_additional_folders(self, user, additional_folders):
         log.debug(
                 _("Creating additional folders for user %s") % (user),
                 level=8
             )
 
         backend = conf.get('kolab', 'imap_backend')
 
         admin_login = conf.get(backend, 'admin_login')
         admin_password = conf.get(backend, 'admin_password')
 
         folder = 'user%s%s' % (self.get_separator(), user)
 
         if self.imap_murder():
             server = self.user_mailbox_server(folder)
         else:
             server = None
 
         success = False
         last_log = time.time()
         while not success:
             try:
 
                 self.disconnect()
                 self.connect(login=False, server=server)
                 self.login_plain(admin_login, admin_password, user)
                 (personal, other, shared) = self.namespaces()
                 success = True
             except Exception, errmsg:
                 if time.time() - last_log > 5 and self.imap_murder():
                     log.debug(_("Waiting for the Cyrus murder to settle... %r") % (errmsg))
                     last_log = time.time()
 
                 if conf.debuglevel > 8:
                     import traceback
                     traceback.print_exc()
 
                 time.sleep(0.5)
 
         for additional_folder in additional_folders.keys():
             _add_folder = {}
 
             folder_name = additional_folder
 
             if not folder_name.startswith(personal):
                 log.error(_("Correcting additional folder name from %r to %r") % (folder_name, "%s%s" % (personal, folder_name)))
                 folder_name = "%s%s" % (personal, folder_name)
 
             try:
                 self.create_folder(folder_name)
                 created = False
                 last_log = time.time()
                 while not created:
                     created = self.has_folder(folder_name)
                     if not created:
                         if time.time() - last_log > 5:
                             log.info(_("Waiting for the Cyrus IMAP Murder to settle..."))
                             last_log = time.time()
 
                         time.sleep(0.5)
             except:
                 log.warning(_("Mailbox already exists: %s") % (folder_name))
                 if conf.debuglevel > 8:
                     import traceback
                     traceback.print_exc()
                 continue
 
             if additional_folders[additional_folder].has_key("annotations"):
                 for annotation in additional_folders[additional_folder]["annotations"].keys():
                     self.set_metadata(
                             folder_name,
                             "%s" % (annotation),
                             "%s" % (additional_folders[additional_folder]["annotations"][annotation])
                         )
 
             if additional_folders[additional_folder].has_key("acls"):
                 for acl in additional_folders[additional_folder]["acls"].keys():
                     self.set_acl(
                             folder_name,
                             "%s" % (acl),
                             "%s" % (additional_folders[additional_folder]["acls"][acl])
                         )
 
         if len(user.split('@')) > 1:
             localpart = user.split('@')[0]
             domain = user.split('@')[1]
             domain_suffix = "@%s" % (domain)
         else:
             localpart = user
             domain = None
             domain_suffix = ""
 
         if not domain == None:
             if conf.has_section(domain) and conf.has_option(domain, 'imap_backend'):
                 backend = conf.get(domain, 'imap_backend')
 
             if conf.has_section(domain) and conf.has_option(domain, 'imap_uri'):
                 uri = conf.get(domain, 'imap_uri')
             else:
                 uri = None
 
         log.debug(_("Subscribing user to the additional folders"), level=8)
 
         _tests = []
 
         # Subscribe only to personal folders
         (personal, other, shared) = self.namespaces()
 
         if not other == None:
             _tests.append(other)
 
         if not shared == None:
             for _shared in shared:
                 _tests.append(_shared)
 
         log.debug(_("Using the following tests for folder subscriptions:"), level=8)
         for _test in _tests:
             log.debug(_("    %r") % (_test), level=8)
 
         for _folder in self.lm():
             log.debug(_("Folder %s") % (_folder), level=8)
 
             _subscribe = True
 
             for _test in _tests:
                 if not _subscribe:
                     continue
 
                 if _folder.startswith(_test):
                     _subscribe = False
 
             if _subscribe:
                 log.debug(_("Subscribing %s to folder %s") % (user, _folder), level=8)
                 try:
                     self.subscribe(_folder)
                 except Exception, errmsg:
                     log.error(_("Subscribing %s to folder %s failed: %r") % (user, _folder, errmsg))
 
         self.logout()
         self.connect(domain=self.domain)
 
         for additional_folder in additional_folders.keys():
             if additional_folder.startswith(personal) and not personal == '':
                 folder_name = additional_folder.replace(personal, '')
             else:
                 folder_name = additional_folder
 
             folder_name = "user%s%s%s%s%s" % (
                     self.get_separator(),
                     localpart,
                     self.get_separator(),
                     folder_name,
                     domain_suffix
                 )
 
             if additional_folders[additional_folder].has_key("quota"):
                 self.imap.sq(
                         folder_name,
                         additional_folders[additional_folder]['quota']
                     )
 
             if additional_folders[additional_folder].has_key("partition"):
                 partition = additional_folders[additional_folder]["partition"]
                 try:
                     self.imap._rename(folder_name, folder_name, partition)
                 except:
                     log.error(_("Could not rename %s to reside on partition %s") % (folder_name, partition))
 
     def user_mailbox_delete(self, mailbox_base_name):
         """
             Delete a user mailbox.
         """
         self.connect()
 
         folder = "user%s%s" %(self.get_separator(),mailbox_base_name)
         self.delete_mailfolder(folder)
         self.cleanup_acls(mailbox_base_name)
 
     def user_mailbox_exists(self, mailbox_base_name):
         """
             Check if a user mailbox exists.
         """
         self.connect()
 
         if not mailbox_base_name == mailbox_base_name.lower():
             log.warning(_("Downcasing mailbox name %r") % (mailbox_base_name))
             mailbox_base_name = mailbox_base_name.lower()
 
         return self.has_folder('user%s%s' %(self.get_separator(), mailbox_base_name))
 
     def user_mailbox_quota(self, mailbox_quota):
         pass
 
     def user_mailbox_rename(self, old_name, new_name, partition=None):
         self.connect()
 
         old_name = "user%s%s" % (self.get_separator(),old_name)
         new_name = "user%s%s" % (self.get_separator(),new_name)
 
         if old_name == new_name and partition == None:
             return
 
         if not self.has_folder(old_name):
             log.error(_("INBOX folder to rename (%s) does not exist") % (old_name))
 
         if not self.has_folder(new_name) or not partition == None:
             log.info(_("Renaming INBOX from %s to %s") % (old_name,new_name))
             try:
                 self.imap.rename(old_name,new_name,partition)
             except:
                 log.error(_("Could not rename INBOX folder %s to %s") % (old_name,new_name))
         else:
             log.warning(_("Moving INBOX folder %s won't succeed as target folder %s already exists") % (old_name,new_name))
 
     def user_mailbox_server(self, mailbox):
         server = self.imap.find_mailfolder_server(mailbox.lower()).lower()
         log.debug(_("Server for mailbox %r is %r") % (mailbox, server), level=8)
         return server
 
     def has_folder(self, folder):
         """
             Check if the environment has a folder named folder.
         """
         folders = self.imap.lm(self.folder_utf7(folder))
         log.debug(_("Looking for folder '%s', we found folders: %r") % (folder,[self.folder_utf8(x) for x in folders]), level=8)
         # Greater then one, this folder may have subfolders.
         if len(folders) > 0:
             return True
         else:
             return False
 
     def _set_kolab_mailfolder_acls(self, acls):
         if isinstance(acls, basestring):
             acls = [ acls ]
 
         for acl in acls:
             exec("acl = %s" % (acl))
             folder = acl[0]
             subject = acl[1]
             rights = acl[2]
             if len(acl) == 4:
                 epoch = acl[3]
             else:
                 epoch = (int)(time.time()) + 3600
 
             if epoch > (int)(time.time()):
                 log.debug(
                         _("Setting ACL rights %s for subject %s on folder " + \
                             "%s") % (rights,subject,folder), level=8)
 
                 self.set_acl(
                         folder,
                         "%s" % (subject),
                         "%s" % (rights)
                     )
 
             else:
                 log.debug(
                         _("Removing ACL rights %s for subject %s on folder " + \
                             "%s") % (rights,subject,folder), level=8)
 
                 self.set_acl(
                         folder,
                         "%s" % (subject),
                         ""
                     )
 
         pass
 
     """ Blah functions """
 
     def move_user_folders(self, users=[], domain=None):
         for user in users:
             if type(user) == dict:
                 if user.has_key('old_mail'):
                     inbox = "user/%s" % (user['mail'])
                     old_inbox = "user/%s" % (user['old_mail'])
 
                     if self.has_folder(old_inbox):
                         log.debug(_("Found old INBOX folder %s") % (old_inbox), level=8)
 
                         if not self.has_folder(inbox):
                             log.info(_("Renaming INBOX from %s to %s") % (old_inbox,inbox))
                             self.imap.rename(old_inbox,inbox)
                             self.inbox_folders.append(inbox)
                         else:
                             log.warning(_("Moving INBOX folder %s won't succeed as target folder %s already exists") % (old_inbox,inbox))
                     else:
                         log.debug(_("Did not find old folder user/%s to rename") % (user['old_mail']), level=8)
             else:
                 log.debug(_("Value for user is not a dictionary"), level=8)
 
     def set_quota(self, folder, quota):
         i = 0
         while i < 10:
             try:
                 self.imap._setquota(folder, quota)
                 i = 10
             except:
                 self.disconnect()
                 self.connect()
                 i += 1
 
     def set_user_folder_quota(self, users=[], primary_domain=None, secondary_domain=[], folders=[]):
         """
 
             Sets the quota in IMAP using the authentication and authorization
             database 'quota' attribute for the users listed in parameter 'users'
         """
         if conf.has_option(primary_domain, 'quota_attribute'):
             _quota_attr = conf.get(primary_domain, 'quota_attribute')
         else:
             auth_mechanism = conf.get('kolab', 'auth_mechanism')
             _quota_attr = conf.get(auth_mechanism, 'quota_attribute')
 
         _inbox_folder_attr = conf.get('cyrus-sasl', 'result_attribute')
 
         default_quota = auth.domain_default_quota(primary_domain)
 
         if default_quota == "" or default_quota == None:
             default_quota = 0
 
         if len(users) == 0:
             users = auth.list_users(primary_domain)
 
         for user in users:
             quota = None
 
             if type(user) == dict:
                 if user.has_key(_quota_attr):
                     if type(user[_quota_attr]) == list:
                         quota = user[_quota_attr].pop(0)
                     elif type(user[_quota_attr]) == str:
                         quota = user[_quota_attr]
                 else:
                     _quota = auth.get_user_attribute(primary_domain, user, _quota_attr)
                     if _quota == None:
                         quota = 0
                     else:
                         quota = _quota
 
                 if not user.has_key(_inbox_folder_attr):
                     continue
                 else:
                     if type(user[_inbox_folder_attr]) == list:
                         folder = "user/%s" % user[_inbox_folder_attr].pop(0)
                     elif type(user[_inbox_folder_attr]) == str:
                         folder = "user/%s" % user[_inbox_folder_attr]
             elif type(user) == str:
                 quota = auth.get_user_attribute(user, _quota_attr)
                 folder = "user/%s" % (user)
 
             folder = folder.lower()
 
             try:
                 (used,current_quota) = self.imap.lq(folder)
             except:
                 # TODO: Go in fact correct the quota.
                 log.warning(_("Cannot get current IMAP quota for folder %s") % (folder))
                 used = 0
                 current_quota = 0
 
             new_quota = conf.plugins.exec_hook("set_user_folder_quota", kw={
                         'used': used,
                         'current_quota': current_quota,
                         'new_quota': (int)(quota),
                         'default_quota': (int)(default_quota),
                         'user': user
                     }
                 )
 
             log.debug(_("Quota for %s currently is %s") % (folder, current_quota), level=7)
 
             if new_quota == None:
                 continue
 
             if not int(new_quota) == int(quota):
                 log.info(_("Adjusting authentication database quota for folder %s to %d") % (folder,int(new_quota)))
                 quota = int(new_quota)
                 auth.set_user_attribute(primary_domain, user, _quota_attr, new_quota)
 
             if not int(current_quota) == int(quota):
                 log.info(_("Correcting quota for %s to %s (currently %s)") % (folder, quota, current_quota))
                 self.imap._setquota(folder, quota)
 
     def set_user_mailhost(self, users=[], primary_domain=None, secondary_domain=[], folders=[]):
         if conf.has_option(primary_domain, 'mailserver_attribute'):
             _mailserver_attr = conf.get(primary_domain, 'mailserver_attribute')
         else:
             auth_mechanism = conf.get('kolab', 'auth_mechanism')
             _mailserver_attr = conf.get(auth_mechanism, 'mailserver_attribute')
 
         _inbox_folder_attr = conf.get('cyrus-sasl', 'result_attribute')
 
         if len(users) == 0:
             users = auth.list_users(primary_domain)
 
         for user in users:
             mailhost = None
 
             if type(user) == dict:
                 if user.has_key(_mailserver_attr):
                     if type(user[_mailserver_attr]) == list:
                         _mailserver = user[_mailserver_attr].pop(0)
                     elif type(user[_mailserver_attr]) == str:
                         _mailserver = user[_mailserver_attr]
                 else:
                     _mailserver = auth.get_user_attribute(primary_domain, user, _mailserver_attr)
 
                 if not user.has_key(_inbox_folder_attr):
                     continue
                 else:
                     if type(user[_inbox_folder_attr]) == list:
                         folder = "user/%s" % user[_inbox_folder_attr].pop(0)
                     elif type(user[_inbox_folder_attr]) == str:
                         folder = "user/%s" % user[_inbox_folder_attr]
 
             elif type(user) == str:
                 _mailserver = auth.get_user_attribute(user, _mailserver_attr)
                 folder = "user/%s" % (user)
 
             folder = folder.lower()
 
             _current_mailserver = self.imap.find_mailfolder_server(folder)
 
             if not _mailserver == None:
                 # TODO:
                 if not _current_mailserver == _mailserver:
                     self.imap._xfer(folder, _current_mailserver, _mailserver)
             else:
                 auth.set_user_attribute(primary_domain, user, _mailserver_attr, _current_mailserver)
 
     def parse_mailfolder(self, mailfolder):
         return self.imap.parse_mailfolder(mailfolder)
 
     def expunge_user_folders(self, inbox_folders=None):
         """
             Delete folders that have no equivalent user qualifier in the list
             of users passed to this function, ...
 
             TODO: Explain the domain parameter, and actually get it to work
                   properly. This also relates to threading for multi-domain
                   deployments.
 
             Parameters:
 
                 users
                         A list of users. Can be a list of user qualifiers, e.g.
                         [ 'user1', 'user2' ] or a list of user attribute
                         dictionaries, e.g. [ { 'user1': { 'attr': 'value' } } ]
 
                 primary_domain, secondary_domains
         """
         if inbox_folders == None:
             inbox_folders = []
 
         folders = self.list_user_folders()
 
         for folder in folders:
             log.debug(_("Checking folder: %s") % (folder), level=1)
             try:
                 if inbox_folders.index(folder) > -1:
                     continue
                 else:
                     log.info(_("Folder has no corresponding user (1): %s") % (folder))
                     self.delete_mailfolder("user/%s" % (folder))
             except:
                 log.info(_("Folder has no corresponding user (2): %s") % (folder))
                 try:
                     self.delete_mailfolder("user/%s" % (folder))
                 except:
                     pass
 
     def delete_mailfolder(self, mailfolder_path):
         """
             Deletes a mail folder described by mailfolder_path.
         """
 
         mbox_parts = self.parse_mailfolder(mailfolder_path)
 
         if mbox_parts == None:
             # We got user identifier only
             log.error(_("Please don't give us just a user identifier"))
             return
 
         log.info(_("Deleting folder %s") % (mailfolder_path))
 
         self.imap.dm(self.folder_utf7(mailfolder_path))
 
     def get_quota(self, mailfolder_path):
         try:
             return self.lq(self.folder_utf7(mailfolder_path))
         except:
             return
 
     def get_quota_root(self, mailfolder_path):
         return self.lqr(self.folder_utf7(mailfolder_path))
 
     def list_acls(self, folder):
         """
             List the ACL entries on a folder
         """
         return self.imap.lam(self.folder_utf7(folder))
 
     def list_folders(self, pattern):
         return [self.folder_utf8(x) for x in self.lm(self.folder_utf7(pattern))]
 
     def list_user_folders(self, primary_domain=None, secondary_domains=[]):
         """
             List the INBOX folders in the IMAP backend. Returns a list of unique
             base folder names.
         """
         _folders = self.imap.lm("user/%")
         # TODO: Replace the .* below with a regex representing acceptable DNS
         # domain names.
         domain_re = ".*\.?%s$"
 
         acceptable_domain_name_res = []
 
         if not primary_domain == None:
             for domain in [ primary_domain ] + secondary_domains:
                 acceptable_domain_name_res.append(domain_re % (domain))
 
         folders = []
 
         for folder in _folders:
             folder_name = None
             if len(folder.split('@')) > 1:
                 # TODO: acceptable domain name spaces
                 #acceptable = False
                 #for domain_name_re in acceptable_domain_name_res:
                     #prog = re.compile(domain_name_re)
                     #if prog.match(folder.split('@')[1]):
                         #print "Acceptable indeed"
                         #acceptable = True
                     #if not acceptable:
                         #print "%s is not acceptable against %s yet using %s" % (folder.split('@')[1],folder,domain_name_re)
 
                 #if acceptable:
                     #folder_name = "%s@%s" % (folder.split(self.separator)[1].split('@')[0],folder.split('@')[1])
 
                 folder_name = "%s@%s" % (folder.split(self.get_separator())[1].split('@')[0],folder.split('@')[1])
             else:
                 folder_name = "%s" % (folder.split(self.get_separator())[1])
 
             if not folder_name == None:
                 if not folder_name in folders:
                     folders.append(folder_name)
 
         return folders
 
     def lm(self, *args, **kw):
         return self.imap.lm(*args, **kw)
 
     def lq(self, *args, **kw):
         return self.imap.lq(*args, **kw)
 
     def lqr(self, *args, **kw):
         try:
             return self.imap.lqr(*args, **kw)
         except:
             return (None, None, None)
 
     def undelete_mailfolder(self, *args, **kw):
         self.imap.undelete_mailfolder(*args, **kw)