Started import work

modoboa/core/commands/templates/settings.py.tpl

@@ -89,6 +89,7 @@ MODOBOA_APPS = (
     'modoboa.maillog',
     'modoboa.pdfcredentials',
     'modoboa.dmarc',
+    'modoboa.imap_migration',
     # Modoboa extensions here.
 {% for extension in extensions %}    '{{ extension }}',
 {% endfor %}
@@ -119,6 +120,7 @@ AUTHENTICATION_BACKENDS = (
     #'modoboa.lib.authbackends.LDAPBackend',
     #'modoboa.lib.authbackends.SMTPBackend',
     'django.contrib.auth.backends.ModelBackend',
+    'modoboa.imap_migration.auth_backends.IMAPBackend',
 )
 
 # SMTP authentication

modoboa/imap_migration/__init__.py

@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+
+"""A plugin to migrate mailboxes using IMAP."""
+
+from __future__ import unicode_literals
+
+from pkg_resources import get_distribution, DistributionNotFound
+
+
+try:
+    __version__ = get_distribution(__name__).version
+except DistributionNotFound:
+    # package is not installed
+    pass
+
+default_app_config = "modoboa.imap_migration.apps.IMAPMigrationConfig"

modoboa/imap_migration/api/v1/serializers.py

@@ -0,0 +1,93 @@
+"""API serializers."""
+
+from rest_framework import serializers
+
+from modoboa.admin import models as admin_models
+
+from modoboa.imap_migration import models
+
+
+class EmailProviderDomainSerializer(serializers.ModelSerializer):
+    """Serializer class for EmailProviderDomain."""
+
+    id = serializers.IntegerField(required=False)
+
+    class Meta:
+        extra_kwargs = {
+            "name": {
+                "validators": []
+            }
+        }
+        fields = ("id", "name", "new_domain")
+        model = models.EmailProviderDomain
+
+
+class EmailProviderSerializer(serializers.ModelSerializer):
+    """Serializer class for EmailProvider."""
+
+    domains = EmailProviderDomainSerializer(many=True, required=False)
+
+    class Meta:
+        fields = "__all__"
+        model = models.EmailProvider
+
+    def create(self, validated_data):
+        """Create provider and domains."""
+        domains = validated_data.pop("domains", None)
+        validated_data.pop("id", None)
+        provider = models.EmailProvider.objects.create(**validated_data)
+        if domains:
+            to_create = []
+            for domain in domains:
+                to_create.append(models.EmailProviderDomain(
+                    provider=provider, **domain))
+            models.EmailProviderDomain.objects.bulk_create(to_create)
+        return provider
+
+    def update(self, instance, validated_data):
+        """Update provider and domains."""
+        domains = validated_data.pop("domains", [])
+        domain_ids = [domain["id"] for domain in domains if "id" in domain]
+        for key, value in validated_data.items():
+            setattr(instance, key, value)
+        instance.save()
+        for domain in instance.domains.all():
+            if domain.id not in domain_ids:
+                domain.delete()
+            else:
+                for updated_domain in domains:
+                    if updated_domain.get("id") != domain.id:
+                        continue
+                    domain.name = updated_domain["name"]
+                    domain.new_domain = updated_domain.get("new_domain")
+                    domain.save()
+                    domains.remove(updated_domain)
+                    break
+        to_create = []
+        for new_domain in domains:
+            to_create.append(models.EmailProviderDomain(
+                name=new_domain["name"],
+                new_domain=new_domain.get("new_domain"),
+                provider=instance
+            ))
+        models.EmailProviderDomain.objects.bulk_create(to_create)
+        return instance
+
+
+class MailboxSerializer(serializers.ModelSerializer):
+    """Simple mailbox serializer."""
+
+    class Meta:
+        fields = ("id", "full_address")
+        model = admin_models.Mailbox
+
+
+class MigrationSerializer(serializers.ModelSerializer):
+    """Serializer class for Migration."""
+
+    mailbox = MailboxSerializer()
+
+    class Meta:
+        depth = 1
+        fields = ("id", "provider", "mailbox", "username")
+        model = models.Migration

modoboa/imap_migration/api/v1/urls.py

@@ -0,0 +1,12 @@
+"""API urls."""
+
+from rest_framework import routers
+
+from . import viewsets
+
+
+router = routers.SimpleRouter()
+router.register(r"email-providers", viewsets.EmailProviderViewSet)
+router.register(r"migrations", viewsets.MigrationViewSet)
+
+urlpatterns = router.urls

modoboa/imap_migration/api/v1/viewsets.py

@@ -0,0 +1,39 @@
+"""API viewsets."""
+
+from rest_framework import filters, mixins, permissions, viewsets
+
+from ... import models
+
+from . import serializers
+
+
+class EmailProviderViewSet(viewsets.ModelViewSet):
+    """ViewSet class for EmailProvider."""
+
+    filter_backends = (filters.SearchFilter, )
+    permission_classes = (
+        permissions.IsAuthenticated,
+        permissions.DjangoModelPermissions
+    )
+    queryset = models.EmailProvider.objects.all().prefetch_related("domains")
+    search_fields = ("name", )
+    serializer_class = serializers.EmailProviderSerializer
+
+
+class MigrationViewSet(mixins.ListModelMixin,
+                       mixins.RetrieveModelMixin,
+                       mixins.DestroyModelMixin,
+                       viewsets.GenericViewSet):
+    """ViewSet class for Migration."""
+
+    filter_backends = (filters.SearchFilter, )
+    permission_classes = (
+        permissions.IsAuthenticated,
+        permissions.DjangoModelPermissions
+    )
+    queryset = models.Migration.objects.all().select_related(
+        "provider", "mailbox__domain")
+    search_fields = (
+        "username", "provider__name", "mailbox__address",
+        "mailbox__domain__name")
+    serializer_class = serializers.MigrationSerializer

modoboa/imap_migration/api/v2/serializers.py

@@ -0,0 +1,30 @@
+"""APIv2 serializers."""
+
+from rest_framework import serializers
+
+
+class IMAPMigrationSettingsSerializer(serializers.Serializer):
+    """A serializer for global parameters."""
+
+    # General
+    enabled_imapmigration = serializers.BooleanField(default=True)
+
+    # OfflineIMAP settings
+    max_sync_accounts = serializers.IntegerField(default=1)
+
+    # OfflineIMAP Filter settings
+    create_folders = serializers.BooleanField(default=True)
+    folder_filter_exclude = serializers.CharField(required=False,
+                                                  allow_blank=True,
+                                                  default="")
+    folder_filter_include = serializers.CharField(required=False,
+                                                  allow_blank=True,
+                                                  default="")
+
+
+class CheckProviderSerializer(serializers.Serializer):
+    """A serializer for checking connection to IMAP server."""
+
+    address = serializers.CharField()
+    port = serializers.IntegerField(min_value=0, max_value=65535)
+    secured = serializers.BooleanField()

modoboa/imap_migration/api/v2/urls.py

@@ -0,0 +1,13 @@
+"""API urls."""
+
+from rest_framework import routers
+
+from ..v1 import viewsets as v1_viewsets
+from .viewsets import EmailProviderViewSet
+
+
+router = routers.SimpleRouter()
+router.register(r"email-providers", EmailProviderViewSet)
+router.register(r"migrations", v1_viewsets.MigrationViewSet)
+
+urlpatterns = router.urls

modoboa/imap_migration/api/v2/viewsets.py

@@ -0,0 +1,35 @@
+"""Viewsets for API V2 for imap_migration."""
+
+import imaplib
+import socket
+import ssl
+
+from rest_framework import serializers, response
+from rest_framework.decorators import action
+
+from modoboa.imap_migration.api.v1 import viewsets as v1_viewsets
+from .serializers import CheckProviderSerializer
+
+
+class EmailProviderViewSet(v1_viewsets.EmailProviderViewSet):
+
+    @action(methods=["post"], detail=False)
+    def check_connection(self, request, **kwargs):
+        """check that provided information allow connection to imap server."""
+        serializer = CheckProviderSerializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
+        secured = serializer.data["secured"]
+        address = serializer.data["address"]
+        port = serializer.data["port"]
+        try:
+            if secured:
+                print(address)
+                print(port)
+                imaplib.IMAP4_SSL(address, port)
+            else:
+                imaplib.IMAP4(address, port)
+        except (socket.error, imaplib.IMAP4.error, ssl.SSLError) as error:
+            print(type(error))
+            print(error)
+            return response.Response({'status': 'failed'}, 400)
+        return response.Response(status=200)

modoboa/imap_migration/app_settings.py

@@ -0,0 +1,107 @@
+"""IMAP migration forms."""
+
+import collections
+
+from django import forms
+from django.utils.translation import ugettext_lazy as _
+
+from modoboa.lib import form_utils
+from modoboa.parameters import forms as param_forms
+
+
+IMAP_MIGRATION_PARAMETERS_STRUCT = collections.OrderedDict([
+    ("general", {
+        "label": _("General"),
+        "params": collections.OrderedDict([
+            ("enabled_imapmigration", {
+                "label": _("Enable IMAP Migration"),
+                "help_text": _(
+                    "Enable IMAP Migration."),
+            })
+        ])
+    }),
+    ("offlineimap", {
+        "label": _("OfflineIMAP"),
+        "params": collections.OrderedDict([
+            ("max_sync_accounts", {
+                "label": _("Concurrent sync jobs"),
+                "help_text": _(
+                    "The maximum number of concurrent synchronization jobs")
+            })
+        ])
+    }),
+    ("offlineimapfilter", {
+        "label": _("OfflineIMAP Filter"),
+        "params": collections.OrderedDict([
+            ("create_folders", {
+                "label": _("Create Folders"),
+                "help_text": _(
+                    "Allow Creation of missing folders during sync"),
+            }),
+            ("folder_filter_exclude", {
+                "label": _("Folder Filter Exclusions"),
+                "help_text": _(
+                    "Use a regular expression to explicitly include folders in sync. "
+                    "Example: ^Trash$|Del")
+            }),
+            ("folder_filter_include",  {
+                "label": _("Folder Filter Inclusions"),
+                "help_text": _(
+                    "A comma seperated list of folders to explicitly include in sync "
+                    "even if filtered by the Folder Filter Exclusions. Example: "
+                    "debian.user, debian.personal ")
+            })
+        ])
+    })
+])
+
+
+class ParametersForm(param_forms.AdminParametersForm):
+    """IMAP migration settings."""
+
+    app = "imap_migration"
+
+    sep1 = form_utils.SeparatorField(label=_("General"))
+
+    enabled_imapmigration = form_utils.YesNoField(
+        label=_("Enable IMAP Migration"),
+        initial=True,
+        help_text=_("Enable IMAP Migration.")
+    )
+
+    sep2 = form_utils.SeparatorField(label=_("OfflineIMAP settings"))
+
+    max_sync_accounts = forms.IntegerField(
+        label=_("Concurrent sync jobs"),
+        initial=1,
+        help_text=_("The maximum number of concurrent synchronization jobs")
+    )
+
+    sep3 = form_utils.SeparatorField(label=_("OfflineIMAP Filter settings"))
+
+    create_folders = form_utils.YesNoField(
+        label=_("Create Folders"),
+        initial=True,
+        help_text=_("Allow Creation of missing folders during sync")
+    )
+
+    folder_filter_exclude = forms.CharField(
+        required=False,
+        label=_("Folder Filter Exclusions"),
+        initial="",
+        help_text=_(
+            "Use a regular expression to explicitly include folders in sync. "
+            "Example: ^Trash$|Del"
+        )
+    )
+
+    folder_filter_include = forms.CharField(
+        required=False,
+        label=_("Folder Filter Inclusions"),
+        initial="",
+        help_text=_(
+            "A comma seperated list of folders to explicitly include in sync "
+            "even if filtered by the Folder Filter Exclusions. Example: "
+            "debian.user, debian.personal "
+        )
+    )

modoboa/imap_migration/apps.py

@@ -0,0 +1,35 @@
+"""AppConfig for IMAP migration."""
+
+from django.apps import AppConfig
+from django.utils.translation import ugettext_lazy
+
+
+def load_imapmigration_settings():
+    """Load core settings.
+
+    This function must be manually called (see :file:`urls.py`) in
+    order to load base settings.
+    """
+    from modoboa.parameters import tools as param_tools
+    from . import app_settings
+    from .api.v2 import serializers
+
+    param_tools.registry.add(
+        "global", app_settings.ParametersForm, ugettext_lazy("IMAP Migration"))
+    param_tools.registry.add2(
+        "global", "imap_migration", ugettext_lazy("IMAP Migration"),
+        app_settings.IMAP_MIGRATION_PARAMETERS_STRUCT,
+        serializers.IMAPMigrationSettingsSerializer)
+
+
+class IMAPMigrationConfig(AppConfig):
+    """App configuration."""
+
+    name = "modoboa.imap_migration"
+    verbose_name = "Migration through IMAP for Modoboa"
+
+    def ready(self):
+        from . import checks  # noqa
+        from . import handlers  # noqa
+
+        load_imapmigration_settings()

modoboa/imap_migration/auth_backends.py

@@ -0,0 +1,105 @@
+"""IMAP authentication backend for Django."""
+
+import imaplib
+import socket
+import ssl
+
+from django.utils.encoding import smart_bytes, smart_str
+from django.utils.translation import ugettext as _
+
+from modoboa.core import models as core_models
+from modoboa.lib import email_utils
+from modoboa.lib.exceptions import ModoboaException
+from modoboa.parameters import tools as param_tools
+
+from . import models
+
+
+class IMAPBackend:
+    """IMAP authentication backend."""
+
+    def authenticate(self, request, username=None, password=None):
+        """Check the username/password and return a User."""
+        if not param_tools.get_global_parameter("enabled_imapmigration"):
+            return None
+        condition = not param_tools.get_global_parameter(
+                "auto_create_domain_and_mailbox", "admin")
+        if condition:
+            # Automatic domain/mailbox is disabled. Deny auth to
+            # prevent further issues...
+            return None
+        self.address, domain = email_utils.split_mailbox(username)
+        provider_domain = models.EmailProviderDomain.objects.filter(
+            name=domain).select_related("provider").first()
+        if not provider_domain:
+            # Domain not allowed for migration: failure
+            return None
+        address = provider_domain.provider.address
+        port = provider_domain.provider.port
+        try:
+            if provider_domain.provider.secured:
+                conn = imaplib.IMAP4_SSL(address, port)
+            else:
+                conn = imaplib.IMAP4(address, port)
+        except (socket.error, imaplib.IMAP4.error, ssl.SSLError) as error:
+            raise ModoboaException(
+                _("Connection to IMAP server failed: %s") % error)
+
+        try:
+            typ, data = conn.login(
+                smart_bytes(username), smart_str(password))
+        except imaplib.IMAP4.error:
+            typ = "NO"
+        conn.logout()
+        if typ != "OK":
+            return None
+        self.provider_domain = provider_domain
+        return self.get_or_create_user(username, password)
+
+    def get_or_create_user(self, username, password):
+        """Get a user or create it the first time.
+
+        .. note::
+
+           We assume the username is a valid email address.
+        """
+        orig_username = username
+        # Check if old addresses must be converted
+        if self.provider_domain.new_domain:
+            username = u"{}@{}".format(
+                self.address, self.provider_domain.new_domain.name)
+        user, created = core_models.User.objects.get_or_create(
+            username__iexact=username, defaults={
+                "username": username.lower(), "email": username.lower()
+            }
+        )
+        if created:
+            user.set_password(password)
+            user.save()
+            core_models.populate_callback(user)
+            models.Migration.objects.create(
+                provider=self.provider_domain.provider,
+                mailbox=user.mailbox,
+                username=orig_username,
+                password=password
+            )
+        else:
+            # What happens if an account already exists?
+            if not hasattr(user, "mailbox"):
+                # No mailbox => might be an admin account
+                return None
+            qset = models.Migration.objects.filter(mailbox=user.mailbox)
+            if not qset.exists():
+                # No migration => either someone else account, or
+                # migration is done
+                return None
+        return user
+
+    def get_user(self, user_pk):
+        """Retrieve a User instance."""
+        user = None
+        try:
+            user = core_models.User.objects.get(pk=user_pk)
+        except core_models.User.DoesNotExist:
+            pass
+        return user

modoboa/imap_migration/checks.py

@@ -0,0 +1,29 @@
+"""Deployment checks."""
+
+from django.core.checks import Warning, register
+
+from django.utils.translation import ugettext as _
+
+from modoboa.core import models as core_models
+
+
+W001 = Warning(
+    _("Automatic domain/mailbox creation is disabled which means IMAP "
+      "authentication won't work."),
+    hint=_("Go to the online parameters panel (admin tab) and activate "
+           "this feature."),
+    id="modoboa-imap-migration.W001"
+)
+
+
+@register(deploy=True)
+def check_auto_creation_is_enabled(app_configs, **kwargs):
+    """Ensure automatic domain/mailbox creation is on."""
+    lc = core_models.LocalConfig.objects.first()
+    if not lc:
+        return []
+    errors = []
+    if not lc.parameters.get_value(
+            "auto_create_domain_and_mailbox", app="admin"):
+        errors.append(W001)
+    return errors

modoboa/imap_migration/factories.py

@@ -0,0 +1,37 @@
+"""IMAP migration factories."""
+
+import factory
+
+from modoboa.admin import factories as admin_factories
+
+from . import models
+
+
+class EmailProviderFactory(factory.django.DjangoModelFactory):
+    """Factory for EmailProvider."""
+
+    class Meta:
+        model = models.EmailProvider
+
+    name = factory.Sequence(lambda n: "Provider {}".format(n))
+    address = "127.0.0.1"
+    port = 143
+
+
+class EmailProviderDomainFactory(factory.django.DjangoModelFactory):
+    """Factory for EmailProviderDomain."""
+
+    class Meta:
+        model = models.EmailProviderDomain
+
+    provider = factory.SubFactory(EmailProviderFactory)
+
+
+class MigrationFactory(factory.django.DjangoModelFactory):
+    """Factory for Migration."""
+
+    class Meta:
+        model = models.Migration
+
+    mailbox = factory.SubFactory(admin_factories.MailboxFactory)
+    provider = factory.SubFactory(EmailProviderFactory)

modoboa/imap_migration/handlers.py

@@ -0,0 +1,19 @@
+"""IMAP migration handlers."""
+
+from django.urls import reverse
+from django.dispatch import receiver
+from django.utils.translation import ugettext as _
+
+from modoboa.core import signals as core_signals
+
+
+@receiver(core_signals.extra_user_menu_entries)
+def menu(sender, location, user, **kwargs):
+    """Return extra menu entry."""
+    if location != "top_menu" or not user.is_superuser:
+        return []
+    return [
+        {"name": "imap_migrations",
+         "label": _("IMAP migrations"),
+         "url": reverse("imap_migration:index")}
+    ]

modoboa/imap_migration/locale/cs_CZ/LC_MESSAGES/django.po

@@ -0,0 +1,134 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+#
+# Translators:
+# Jan Laufik, 2016
+msgid ""
+msgstr ""
+"Project-Id-Version: Modoboa\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2019-03-01 17:42+0100\n"
+"PO-Revision-Date: 2016-11-28 11:43+0000\n"
+"Last-Translator: Jan Laufik\n"
+"Language-Team: Czech (Czech Republic) (http://www.transifex.com/tonio/"
+"modoboa/language/cs_CZ/)\n"
+"Language: cs_CZ\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2;\n"
+
+#: auth_backends.py:45
+#, python-format
+msgid "Connection to IMAP server failed: %s"
+msgstr "Spojení se serverem IMAP selhalo: %s"
+
+#: checks.py:11
+msgid ""
+"Automatic domain/mailbox creation is disabled which means IMAP "
+"authentication won't work."
+msgstr ""
+
+#: checks.py:13
+msgid ""
+"Go to the online parameters panel (admin tab) and activate this feature."
+msgstr ""
+
+#: forms.py:15
+msgid "OfflineIMAP settings"
+msgstr "Nastavení OfflineIMAP"
+
+#: forms.py:18
+msgid "Concurrent sync jobs"
+msgstr "Souběžné synchronizační úkoly"
+
+#: forms.py:20
+msgid "The maximum number of concurrent synchronization jobs"
+msgstr "Maximální počet souběžných synchronizačních úkolů"
+
+#: forms.py:23
+#, fuzzy
+#| msgid "OfflineIMAP settings"
+msgid "OfflineIMAP Filter settings"
+msgstr "Nastavení OfflineIMAP"
+
+#: forms.py:26
+msgid "Create Folders"
+msgstr ""
+
+#: forms.py:28
+msgid "Allow Creation of missing folders during sync"
+msgstr ""
+
+#: forms.py:33
+msgid "Folder Filter Exclusions"
+msgstr ""
+
+#: forms.py:36
+msgid ""
+"Use a regular expression to explicitly include folders in sync. Example: "
+"^Trash$|Del"
+msgstr ""
+
+#: forms.py:43
+msgid "Folder Filter Inclusions"
+msgstr ""
+
+#: forms.py:46
+msgid ""
+"A comma seperated list of folders to explicitly include in sync even if "
+"filtered by the Folder Filter Exclusions. Example: debian.user, debian."
+"personal "
+msgstr ""
+
+#: handlers.py:17
+#, fuzzy
+#| msgid "IMAP migration"
+msgid "IMAP migrations"
+msgstr "IMAP migrace"
+
+#: modo_extension.py:16
+msgid "IMAP migration using OfflineIMAP"
+msgstr "IMAP migrace pomocí OfflineIMAP"
+
+#: modo_extension.py:19
+msgid "Migrate existing mailboxes using IMAP and OfflineIMAP"
+msgstr "Migrace existujících schránek pomocí IMAP protokolu a OfflineIMAP"
+
+#: modo_extension.py:25 templates/modoboa.imap_migration/index.html:6
+msgid "IMAP migration"
+msgstr "IMAP migrace"
+
+#~ msgid "Connection settings"
+#~ msgstr "Konfigurace připojení"
+
+#~ msgid "Server address"
+#~ msgstr "Adresa serveru"
+
+#~ msgid "Address of your IMAP server"
+#~ msgstr "Adresa vašeho IMAP serveru"
+
+#~ msgid "Use a secured connection"
+#~ msgstr "Použít zabezpečené připojení"
+
+#~ msgid "Use a secured connection to access IMAP server"
+#~ msgstr "Použít zabezpečené připojení pro přístup k IMAP serveru"
+
+#~ msgid "Server port"
+#~ msgstr "Port serveru"
+
+#~ msgid "Listening port of your IMAP server"
+#~ msgstr "Port, na kterém naslouchá váš IMAP server"
+
+#~ msgid "Cancel this account's migration"
+#~ msgstr "Zrušit migraci tohoto účtu"
+
+#~ msgid "Cancel the migration for %s?"
+#~ msgstr "Zrušit migraci pro %s?"
+
+#~ msgid "Unknow migration"
+#~ msgstr "Nenznámá migrace"
+
+#~ msgid "Migration cancelled successfully"
+#~ msgstr "Migrace úspěšně zrušena"

modoboa/imap_migration/locale/de/LC_MESSAGES/django.po

@@ -0,0 +1,133 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+#
+# Translators:
+# controlc.de, 2015
+msgid ""
+msgstr ""
+"Project-Id-Version: Modoboa\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2019-03-01 17:42+0100\n"
+"PO-Revision-Date: 2016-11-09 16:13+0000\n"
+"Last-Translator: controlc.de\n"
+"Language-Team: German (http://www.transifex.com/tonio/modoboa/language/de/)\n"
+"Language: de\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: auth_backends.py:45
+#, python-format
+msgid "Connection to IMAP server failed: %s"
+msgstr "Verbindung zu IMAP-Server fehlgeschlagen: %s"
+
+#: checks.py:11
+msgid ""
+"Automatic domain/mailbox creation is disabled which means IMAP "
+"authentication won't work."
+msgstr ""
+
+#: checks.py:13
+msgid ""
+"Go to the online parameters panel (admin tab) and activate this feature."
+msgstr ""
+
+#: forms.py:15
+msgid "OfflineIMAP settings"
+msgstr "OfflineIMAP-Einstellungen"
+
+#: forms.py:18
+msgid "Concurrent sync jobs"
+msgstr "Gleichzeitige Synchronisierungsaufgaben"
+
+#: forms.py:20
+msgid "The maximum number of concurrent synchronization jobs"
+msgstr "Die maximale Anzahl von gleichzeitigen Synchronisierungsaufgaben"
+
+#: forms.py:23
+#, fuzzy
+#| msgid "OfflineIMAP settings"
+msgid "OfflineIMAP Filter settings"
+msgstr "OfflineIMAP-Einstellungen"
+
+#: forms.py:26
+msgid "Create Folders"
+msgstr ""
+
+#: forms.py:28
+msgid "Allow Creation of missing folders during sync"
+msgstr ""
+
+#: forms.py:33
+msgid "Folder Filter Exclusions"
+msgstr ""
+
+#: forms.py:36
+msgid ""
+"Use a regular expression to explicitly include folders in sync. Example: "
+"^Trash$|Del"
+msgstr ""
+
+#: forms.py:43
+msgid "Folder Filter Inclusions"
+msgstr ""
+
+#: forms.py:46
+msgid ""
+"A comma seperated list of folders to explicitly include in sync even if "
+"filtered by the Folder Filter Exclusions. Example: debian.user, debian."
+"personal "
+msgstr ""
+
+#: handlers.py:17
+#, fuzzy
+#| msgid "IMAP migration"
+msgid "IMAP migrations"
+msgstr "IMAP-Migration"
+
+#: modo_extension.py:16
+msgid "IMAP migration using OfflineIMAP"
+msgstr "IMAP-Migration benutzt OfflineIMAP"
+
+#: modo_extension.py:19
+msgid "Migrate existing mailboxes using IMAP and OfflineIMAP"
+msgstr "Migration existierender Postfächer benutzt IMAP und OfflineIMAP"
+
+#: modo_extension.py:25 templates/modoboa_imap_migration/index.html:6
+msgid "IMAP migration"
+msgstr "IMAP-Migration"
+
+#~ msgid "Connection settings"
+#~ msgstr "Verbindungseinstellungen"
+
+#~ msgid "Server address"
+#~ msgstr "Server-Adresse"
+
+#~ msgid "Address of your IMAP server"
+#~ msgstr "Addresse Ihres IMAP-Servers"
+
+#~ msgid "Use a secured connection"
+#~ msgstr "Gesicherte Verbindung verwenden"
+
+#~ msgid "Use a secured connection to access IMAP server"
+#~ msgstr "Gesicherte Verbindung für Zugriff auf IMAP-Server verwenden"
+
+#~ msgid "Server port"
+#~ msgstr "Server-Port"
+
+#~ msgid "Listening port of your IMAP server"
+#~ msgstr "Port auf dem der IMAP-Server lauscht"
+
+#~ msgid "Cancel this account's migration"
+#~ msgstr "Diese Konten-Migration abbrechen"
+
+#~ msgid "Cancel the migration for %s?"
+#~ msgstr "Migration für %s abbrechen?"
+
+#~ msgid "Unknow migration"
+#~ msgstr "Unbekannte Migration"
+
+#~ msgid "Migration cancelled successfully"
+#~ msgstr "Abbruch der Migration war erfolgreich"

modoboa/imap_migration/locale/el_GR/LC_MESSAGES/django.po

@@ -0,0 +1,134 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+#
+# Translators:
+# Giannis Kapetanakis <bilias@edu.physics.uoc.gr>, 2016
+msgid ""
+msgstr ""
+"Project-Id-Version: Modoboa\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2019-03-01 17:42+0100\n"
+"PO-Revision-Date: 2016-11-09 16:13+0000\n"
+"Last-Translator: Giannis Kapetanakis <bilias@edu.physics.uoc.gr>\n"
+"Language-Team: Greek (Greece) (http://www.transifex.com/tonio/modoboa/"
+"language/el_GR/)\n"
+"Language: el_GR\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: auth_backends.py:45
+#, python-format
+msgid "Connection to IMAP server failed: %s"
+msgstr "Παρουσιάστηκε σφάλμα στη σύνδεση με τον εξυπηρετητή IMAP: %s"
+
+#: checks.py:11
+msgid ""
+"Automatic domain/mailbox creation is disabled which means IMAP "
+"authentication won't work."
+msgstr ""
+
+#: checks.py:13
+msgid ""
+"Go to the online parameters panel (admin tab) and activate this feature."
+msgstr ""
+
+#: forms.py:15
+msgid "OfflineIMAP settings"
+msgstr "Ρυθμίσεις OfflineIMAP"
+
+#: forms.py:18
+msgid "Concurrent sync jobs"
+msgstr "Ταυτόχρονες εργασίες συγχρονισμού"
+
+#: forms.py:20
+msgid "The maximum number of concurrent synchronization jobs"
+msgstr "Ο μέγιστος αριθμός ταυτόχρονων εργασιών συγχρονισμού"
+
+#: forms.py:23
+#, fuzzy
+#| msgid "OfflineIMAP settings"
+msgid "OfflineIMAP Filter settings"
+msgstr "Ρυθμίσεις OfflineIMAP"
+
+#: forms.py:26
+msgid "Create Folders"
+msgstr ""
+
+#: forms.py:28
+msgid "Allow Creation of missing folders during sync"
+msgstr ""
+
+#: forms.py:33
+msgid "Folder Filter Exclusions"
+msgstr ""
+
+#: forms.py:36
+msgid ""
+"Use a regular expression to explicitly include folders in sync. Example: "
+"^Trash$|Del"
+msgstr ""
+
+#: forms.py:43
+msgid "Folder Filter Inclusions"
+msgstr ""
+
+#: forms.py:46
+msgid ""
+"A comma seperated list of folders to explicitly include in sync even if "
+"filtered by the Folder Filter Exclusions. Example: debian.user, debian."
+"personal "
+msgstr ""
+
+#: handlers.py:17
+#, fuzzy
+#| msgid "IMAP migration"
+msgid "IMAP migrations"
+msgstr "Μετάβαση IMAP"
+
+#: modo_extension.py:16
+msgid "IMAP migration using OfflineIMAP"
+msgstr "Μετάβαση IMAP με χρήση του OfflineIMAP"
+
+#: modo_extension.py:19
+msgid "Migrate existing mailboxes using IMAP and OfflineIMAP"
+msgstr "Μετάβαση υπαρχόντων γραμματοκιβωτίων με χρήση IMAP και του OfflineIMAP"
+
+#: modo_extension.py:25 templates/modoboa_imap_migration/index.html:6
+msgid "IMAP migration"
+msgstr "Μετάβαση IMAP"
+
+#~ msgid "Connection settings"
+#~ msgstr "Ρυθμίσεις σύνδεσης"
+
+#~ msgid "Server address"
+#~ msgstr "Διεύθυνση εξυπηρετητή"
+
+#~ msgid "Address of your IMAP server"
+#~ msgstr "Η διεύθυνση του εξυπηρετητή IMAP"
+
+#~ msgid "Use a secured connection"
+#~ msgstr "Χρήση ασφαλής σύνδεσης"
+
+#~ msgid "Use a secured connection to access IMAP server"
+#~ msgstr "Χρήση ασφαλής σύνδεσης με τον εξυπηρετητή IMAP"
+
+#~ msgid "Server port"
+#~ msgstr "Πόρτα εξυπηρετητή"
+
+#~ msgid "Listening port of your IMAP server"
+#~ msgstr "Η πόρτα λειτουργίας του εξυπηρετητή IMAP"
+
+#~ msgid "Cancel this account's migration"
+#~ msgstr "Ακύρωση της μετάβασης αυτού του λογαριασμού"
+
+#~ msgid "Cancel the migration for %s?"
+#~ msgstr "Ακύρωση της μετάβασης του %s;"
+
+#~ msgid "Unknow migration"
+#~ msgstr "Άγνωστη μετάβαση"
+
+#~ msgid "Migration cancelled successfully"
+#~ msgstr "Η μετάβαση ακυρώθηκε με επιτυχία"

modoboa/imap_migration/locale/en/LC_MESSAGES/django.po

@@ -0,0 +1,95 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2019-03-01 17:42+0100\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: auth_backends.py:45
+#, python-format
+msgid "Connection to IMAP server failed: %s"
+msgstr ""
+
+#: checks.py:11
+msgid ""
+"Automatic domain/mailbox creation is disabled which means IMAP "
+"authentication won't work."
+msgstr ""
+
+#: checks.py:13
+msgid ""
+"Go to the online parameters panel (admin tab) and activate this feature."
+msgstr ""
+
+#: forms.py:15
+msgid "OfflineIMAP settings"
+msgstr ""
+
+#: forms.py:18
+msgid "Concurrent sync jobs"
+msgstr ""
+
+#: forms.py:20
+msgid "The maximum number of concurrent synchronization jobs"
+msgstr ""
+
+#: forms.py:23
+msgid "OfflineIMAP Filter settings"
+msgstr ""
+
+#: forms.py:26
+msgid "Create Folders"
+msgstr ""
+
+#: forms.py:28
+msgid "Allow Creation of missing folders during sync"
+msgstr ""
+
+#: forms.py:33
+msgid "Folder Filter Exclusions"
+msgstr ""
+
+#: forms.py:36
+msgid ""
+"Use a regular expression to explicitly include folders in sync. Example: "
+"^Trash$|Del"
+msgstr ""
+
+#: forms.py:43
+msgid "Folder Filter Inclusions"
+msgstr ""
+
+#: forms.py:46
+msgid ""
+"A comma seperated list of folders to explicitly include in sync even if "
+"filtered by the Folder Filter Exclusions. Example: debian.user, debian."
+"personal "
+msgstr ""
+
+#: handlers.py:17
+msgid "IMAP migrations"
+msgstr ""
+
+#: modo_extension.py:16
+msgid "IMAP migration using OfflineIMAP"
+msgstr ""
+
+#: modo_extension.py:19
+msgid "Migrate existing mailboxes using IMAP and OfflineIMAP"
+msgstr ""
+
+#: modo_extension.py:25 templates/modoboa_imap_migration/index.html:6
+msgid "IMAP migration"
+msgstr ""

modoboa/imap_migration/locale/fr/LC_MESSAGES/django.po

@@ -0,0 +1,101 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+#
+# Translators:
+# Antoine Nguyen <tonio@ngyn.org>, 2017
+msgid ""
+msgstr ""
+"Project-Id-Version: Modoboa\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2019-03-01 17:42+0100\n"
+"PO-Revision-Date: 2019-03-01 18:09+0100\n"
+"Last-Translator: Antoine Nguyen <tonio@ngyn.org>\n"
+"Language-Team: French (http://www.transifex.com/tonio/modoboa/language/fr/)\n"
+"Language: fr\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+
+#: auth_backends.py:45
+#, python-format
+msgid "Connection to IMAP server failed: %s"
+msgstr "Echec lors de la connexion au serveur IMAP : %s"
+
+#: checks.py:11
+msgid ""
+"Automatic domain/mailbox creation is disabled which means IMAP "
+"authentication won't work."
+msgstr "La création automatique de domaine/compte est désactivée, ce qui veut dire que l'authentification IMAP ne fonctionnera pas."
+
+#: checks.py:13
+msgid ""
+"Go to the online parameters panel (admin tab) and activate this feature."
+msgstr "Rendez vous sur le panneau de configuration des paramètres (onglet Administration) et activez cette fonctionnalité."
+
+#: forms.py:15
+msgid "OfflineIMAP settings"
+msgstr "Paramètres OfflineIMAP"
+
+#: forms.py:18
+msgid "Concurrent sync jobs"
+msgstr "Tâche(s) de synchronisation concurrente(s)"
+
+#: forms.py:20
+msgid "The maximum number of concurrent synchronization jobs"
+msgstr "Nombre maximal de tâche de synchronisation concurrente"
+
+#: forms.py:23
+msgid "OfflineIMAP Filter settings"
+msgstr "Paramètres de filtragre OfflineIMAP"
+
+#: forms.py:26
+msgid "Create Folders"
+msgstr "Création des dossiers"
+
+#: forms.py:28
+msgid "Allow Creation of missing folders during sync"
+msgstr "Autoriser la création des dossiers manquant pendant la synchro"
+
+#: forms.py:33
+msgid "Folder Filter Exclusions"
+msgstr "Filtre d'exclusion de dossier"
+
+#: forms.py:36
+msgid ""
+"Use a regular expression to explicitly include folders in sync. Example: "
+"^Trash$|Del"
+msgstr ""
+"Utiliser une expression régulière pour explicitement inclure des dossiers à "
+"synchroniser. Exemple : ^Trash$|Del"
+
+#: forms.py:43
+msgid "Folder Filter Inclusions"
+msgstr "Filtre d'inclusion de dossier"
+
+#: forms.py:46
+msgid ""
+"A comma seperated list of folders to explicitly include in sync even if "
+"filtered by the Folder Filter Exclusions. Example: debian.user, debian."
+"personal "
+msgstr ""
+"Une liste de dossiers séparés par des virgules à explicitement inclure "
+"pendant la synchronisation même s'ils sont concernés par le filtre "
+"d'exclusion. Exemple debian.user, debian.personal"
+
+#: handlers.py:17
+msgid "IMAP migrations"
+msgstr "Migrations IMAP"
+
+#: modo_extension.py:16
+msgid "IMAP migration using OfflineIMAP"
+msgstr "Migration IMAP basée sur OfflineIMAP"
+
+#: modo_extension.py:19
+msgid "Migrate existing mailboxes using IMAP and OfflineIMAP"
+msgstr "Migrer des boites existantes en utilisant IMAP et OfflineIMAP"
+
+#: modo_extension.py:25 templates/modoboa_imap_migration/index.html:6
+msgid "IMAP migration"
+msgstr "Migration IMAP"

modoboa/imap_migration/locale/it/LC_MESSAGES/django.po

@@ -0,0 +1,134 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+#
+# Translators:
+# Rocco <mors10@hotmail.com>, 2015
+msgid ""
+msgstr ""
+"Project-Id-Version: Modoboa\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2019-03-01 17:42+0100\n"
+"PO-Revision-Date: 2016-11-09 16:13+0000\n"
+"Last-Translator: Rocco <mors10@hotmail.com>\n"
+"Language-Team: Italian (http://www.transifex.com/tonio/modoboa/language/"
+"it/)\n"
+"Language: it\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: auth_backends.py:45
+#, python-format
+msgid "Connection to IMAP server failed: %s"
+msgstr "Conennessione al server IMAP fallito: %s"
+
+#: checks.py:11
+msgid ""
+"Automatic domain/mailbox creation is disabled which means IMAP "
+"authentication won't work."
+msgstr ""
+
+#: checks.py:13
+msgid ""
+"Go to the online parameters panel (admin tab) and activate this feature."
+msgstr ""
+
+#: forms.py:15
+msgid "OfflineIMAP settings"
+msgstr "Impostazioni OfflineIMAP"
+
+#: forms.py:18
+msgid "Concurrent sync jobs"
+msgstr "Sincronizzazioni contemporanee"
+
+#: forms.py:20
+msgid "The maximum number of concurrent synchronization jobs"
+msgstr "Il numero massimo si sincronizzazioni contemporanee"
+
+#: forms.py:23
+#, fuzzy
+#| msgid "OfflineIMAP settings"
+msgid "OfflineIMAP Filter settings"
+msgstr "Impostazioni OfflineIMAP"
+
+#: forms.py:26
+msgid "Create Folders"
+msgstr ""
+
+#: forms.py:28
+msgid "Allow Creation of missing folders during sync"
+msgstr ""
+
+#: forms.py:33
+msgid "Folder Filter Exclusions"
+msgstr ""
+
+#: forms.py:36
+msgid ""
+"Use a regular expression to explicitly include folders in sync. Example: "
+"^Trash$|Del"
+msgstr ""
+
+#: forms.py:43
+msgid "Folder Filter Inclusions"
+msgstr ""
+
+#: forms.py:46
+msgid ""
+"A comma seperated list of folders to explicitly include in sync even if "
+"filtered by the Folder Filter Exclusions. Example: debian.user, debian."
+"personal "
+msgstr ""
+
+#: handlers.py:17
+#, fuzzy
+#| msgid "IMAP migration"
+msgid "IMAP migrations"
+msgstr "Migrazione IMAP"
+
+#: modo_extension.py:16
+msgid "IMAP migration using OfflineIMAP"
+msgstr "Migrazione IMAP utilizzado OfflineIMAP"
+
+#: modo_extension.py:19
+msgid "Migrate existing mailboxes using IMAP and OfflineIMAP"
+msgstr "Migrare caselle di posta elettronica utilizzando IMAP e OfflineIMAP"
+
+#: modo_extension.py:25 templates/modoboa_imap_migration/index.html:6
+msgid "IMAP migration"
+msgstr "Migrazione IMAP"
+
+#~ msgid "Connection settings"
+#~ msgstr "Impostazioni di connessione"
+
+#~ msgid "Server address"
+#~ msgstr "Indirizzo del Server"
+
+#~ msgid "Address of your IMAP server"
+#~ msgstr "Indirizzo del server IMAP"
+
+#~ msgid "Use a secured connection"
+#~ msgstr "Utilizza connessione sicura"
+
+#~ msgid "Use a secured connection to access IMAP server"
+#~ msgstr "Utilizza una connessione sicura per l'accesso al server IMAP"
+
+#~ msgid "Server port"
+#~ msgstr "Porta del server"
+
+#~ msgid "Listening port of your IMAP server"
+#~ msgstr "Porta in ascolto del server IMAP"
+
+#~ msgid "Cancel this account's migration"
+#~ msgstr "Cancellare l'account di questa migrazione"
+
+#~ msgid "Cancel the migration for %s?"
+#~ msgstr "Cancellare la migrazione %s?"
+
+#~ msgid "Unknow migration"
+#~ msgstr "Migrazione sconosciuta"
+
+#~ msgid "Migration cancelled successfully"
+#~ msgstr "Migrazione avvenuta con successo"

modoboa/imap_migration/locale/ja_JP/LC_MESSAGES/django.po

@@ -0,0 +1,134 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+#
+# Translators:
+# cwatanab <chihiro.watanabe@live.jp>, 2016
+msgid ""
+msgstr ""
+"Project-Id-Version: Modoboa\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2019-03-01 17:42+0100\n"
+"PO-Revision-Date: 2016-11-09 16:13+0000\n"
+"Last-Translator: cwatanab <chihiro.watanabe@live.jp>\n"
+"Language-Team: Japanese (Japan) (http://www.transifex.com/tonio/modoboa/"
+"language/ja_JP/)\n"
+"Language: ja_JP\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+
+#: auth_backends.py:45
+#, python-format
+msgid "Connection to IMAP server failed: %s"
+msgstr "IMAP サーバーへの接続に失敗しました: %s"
+
+#: checks.py:11
+msgid ""
+"Automatic domain/mailbox creation is disabled which means IMAP "
+"authentication won't work."
+msgstr ""
+
+#: checks.py:13
+msgid ""
+"Go to the online parameters panel (admin tab) and activate this feature."
+msgstr ""
+
+#: forms.py:15
+msgid "OfflineIMAP settings"
+msgstr "オフライン IMAP 設定"
+
+#: forms.py:18
+msgid "Concurrent sync jobs"
+msgstr "同期ジョブの並列度"
+
+#: forms.py:20
+msgid "The maximum number of concurrent synchronization jobs"
+msgstr "同期ジョブを同時に行う最大数"
+
+#: forms.py:23
+#, fuzzy
+#| msgid "OfflineIMAP settings"
+msgid "OfflineIMAP Filter settings"
+msgstr "オフライン IMAP 設定"
+
+#: forms.py:26
+msgid "Create Folders"
+msgstr ""
+
+#: forms.py:28
+msgid "Allow Creation of missing folders during sync"
+msgstr ""
+
+#: forms.py:33
+msgid "Folder Filter Exclusions"
+msgstr ""
+
+#: forms.py:36
+msgid ""
+"Use a regular expression to explicitly include folders in sync. Example: "
+"^Trash$|Del"
+msgstr ""
+
+#: forms.py:43
+msgid "Folder Filter Inclusions"
+msgstr ""
+
+#: forms.py:46
+msgid ""
+"A comma seperated list of folders to explicitly include in sync even if "
+"filtered by the Folder Filter Exclusions. Example: debian.user, debian."
+"personal "
+msgstr ""
+
+#: handlers.py:17
+#, fuzzy
+#| msgid "IMAP migration"
+msgid "IMAP migrations"
+msgstr "IMAP マイグレーション"
+
+#: modo_extension.py:16
+msgid "IMAP migration using OfflineIMAP"
+msgstr "オフライン IMAP を使用して IMAP マイグレーション"
+
+#: modo_extension.py:19
+msgid "Migrate existing mailboxes using IMAP and OfflineIMAP"
+msgstr "IMAP と オフライン IMAP を使って既存のメールボックスを移行します"
+
+#: modo_extension.py:25 templates/modoboa_imap_migration/index.html:6
+msgid "IMAP migration"
+msgstr "IMAP マイグレーション"
+
+#~ msgid "Connection settings"
+#~ msgstr "接続設定"
+
+#~ msgid "Server address"
+#~ msgstr "サーバーアドレス"
+
+#~ msgid "Address of your IMAP server"
+#~ msgstr "IMAP サーバーのアドレス"
+
+#~ msgid "Use a secured connection"
+#~ msgstr "セキュアな接続を使う"
+
+#~ msgid "Use a secured connection to access IMAP server"
+#~ msgstr "IMAP サーバーへのアクセスにセキュアな接続を使う"
+
+#~ msgid "Server port"
+#~ msgstr "サーバーポート"
+
+#~ msgid "Listening port of your IMAP server"
+#~ msgstr "IMAP サーバーの待受ポート"
+
+#~ msgid "Cancel this account's migration"
+#~ msgstr "このアカウントのマイグレーションをキャンセルする"
+
+#~ msgid "Cancel the migration for %s?"
+#~ msgstr "%s のマイグレーションをキャンセルしますか？"
+
+#~ msgid "Unknow migration"
+#~ msgstr "不明なマイグレーション"
+
+#~ msgid "Migration cancelled successfully"
+#~ msgstr "マイグレーションのキャンセルに成功しました"

modoboa/imap_migration/locale/nl_NL/LC_MESSAGES/django.po

@@ -0,0 +1,134 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+#
+# Translators:
+# Tuxis Internet Engineering V.O.F. <info@tuxis.nl>, 2016
+msgid ""
+msgstr ""
+"Project-Id-Version: Modoboa\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2019-03-01 17:42+0100\n"
+"PO-Revision-Date: 2016-12-20 14:22+0000\n"
+"Last-Translator: Tuxis Internet Engineering V.O.F. <info@tuxis.nl>\n"
+"Language-Team: Dutch (Netherlands) (http://www.transifex.com/tonio/modoboa/"
+"language/nl_NL/)\n"
+"Language: nl_NL\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: auth_backends.py:45
+#, python-format
+msgid "Connection to IMAP server failed: %s"
+msgstr "Verbinding met de IMAP server mislukt: %s"
+
+#: checks.py:11
+msgid ""
+"Automatic domain/mailbox creation is disabled which means IMAP "
+"authentication won't work."
+msgstr ""
+
+#: checks.py:13
+msgid ""
+"Go to the online parameters panel (admin tab) and activate this feature."
+msgstr ""
+
+#: forms.py:15
+msgid "OfflineIMAP settings"
+msgstr "OfflineIMAP instellingen"
+
+#: forms.py:18
+msgid "Concurrent sync jobs"
+msgstr "Gelijktijdige synchronisatietaken"
+
+#: forms.py:20
+msgid "The maximum number of concurrent synchronization jobs"
+msgstr "Het maximale aantal gelijktijdige synchronisatietaken"
+
+#: forms.py:23
+#, fuzzy
+#| msgid "OfflineIMAP settings"
+msgid "OfflineIMAP Filter settings"
+msgstr "OfflineIMAP instellingen"
+
+#: forms.py:26
+msgid "Create Folders"
+msgstr ""
+
+#: forms.py:28
+msgid "Allow Creation of missing folders during sync"
+msgstr ""
+
+#: forms.py:33
+msgid "Folder Filter Exclusions"
+msgstr ""
+
+#: forms.py:36
+msgid ""
+"Use a regular expression to explicitly include folders in sync. Example: "
+"^Trash$|Del"
+msgstr ""
+
+#: forms.py:43
+msgid "Folder Filter Inclusions"
+msgstr ""
+
+#: forms.py:46
+msgid ""
+"A comma seperated list of folders to explicitly include in sync even if "
+"filtered by the Folder Filter Exclusions. Example: debian.user, debian."
+"personal "
+msgstr ""
+
+#: handlers.py:17
+#, fuzzy
+#| msgid "IMAP migration"
+msgid "IMAP migrations"
+msgstr "IMAP migratie"
+
+#: modo_extension.py:16
+msgid "IMAP migration using OfflineIMAP"
+msgstr "IMAP migratie door middel van OfflineIMAP"
+
+#: modo_extension.py:19
+msgid "Migrate existing mailboxes using IMAP and OfflineIMAP"
+msgstr "Migreer bestaande mailboxen door middel van IMAP en OfflineIMAP"
+
+#: modo_extension.py:25 templates/modoboa_imap_migration/index.html:6
+msgid "IMAP migration"
+msgstr "IMAP migratie"
+
+#~ msgid "Connection settings"
+#~ msgstr "Verbinding instellingen"
+
+#~ msgid "Server address"
+#~ msgstr "Serveradres"
+
+#~ msgid "Address of your IMAP server"
+#~ msgstr "Adres van uw IMAP-server"
+
+#~ msgid "Use a secured connection"
+#~ msgstr "Gebruik een beveiligde verbinding"
+
+#~ msgid "Use a secured connection to access IMAP server"
+#~ msgstr "Gebruik een beveiligde verbinding met de IMAP server"
+
+#~ msgid "Server port"
+#~ msgstr "Serverpoort"
+
+#~ msgid "Listening port of your IMAP server"
+#~ msgstr "Poort van uw IMAP server"
+
+#~ msgid "Cancel this account's migration"
+#~ msgstr "Annuleer de migratie van dit account"
+
+#~ msgid "Cancel the migration for %s?"
+#~ msgstr "Annuleer de migratie van %s?"
+
+#~ msgid "Unknow migration"
+#~ msgstr "Onbekende migratie"
+
+#~ msgid "Migration cancelled successfully"
+#~ msgstr "Migratie succesvol geannuleerd"

modoboa/imap_migration/locale/pt_BR/LC_MESSAGES/django.po

@@ -0,0 +1,134 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+#
+# Translators:
+# Paulino Michelazzo <paulino@michelazzo.com.br>, 2015
+msgid ""
+msgstr ""
+"Project-Id-Version: Modoboa\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2019-03-01 17:42+0100\n"
+"PO-Revision-Date: 2016-11-09 16:13+0000\n"
+"Last-Translator: Paulino Michelazzo <paulino@michelazzo.com.br>\n"
+"Language-Team: Portuguese (Brazil) (http://www.transifex.com/tonio/modoboa/"
+"language/pt_BR/)\n"
+"Language: pt_BR\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+
+#: auth_backends.py:45
+#, python-format
+msgid "Connection to IMAP server failed: %s"
+msgstr "Falha ao conectar no servidor IMAP: %s"
+
+#: checks.py:11
+msgid ""
+"Automatic domain/mailbox creation is disabled which means IMAP "
+"authentication won't work."
+msgstr ""
+
+#: checks.py:13
+msgid ""
+"Go to the online parameters panel (admin tab) and activate this feature."
+msgstr ""
+
+#: forms.py:15
+msgid "OfflineIMAP settings"
+msgstr "Configurações OfflineIMAP"
+
+#: forms.py:18
+msgid "Concurrent sync jobs"
+msgstr "Tarefas de sincronismo concorrentes"
+
+#: forms.py:20
+msgid "The maximum number of concurrent synchronization jobs"
+msgstr "O número máximo de tarefas de sincronismo concorrentes"
+
+#: forms.py:23
+#, fuzzy
+#| msgid "OfflineIMAP settings"
+msgid "OfflineIMAP Filter settings"
+msgstr "Configurações OfflineIMAP"
+
+#: forms.py:26
+msgid "Create Folders"
+msgstr ""
+
+#: forms.py:28
+msgid "Allow Creation of missing folders during sync"
+msgstr ""
+
+#: forms.py:33
+msgid "Folder Filter Exclusions"
+msgstr ""
+
+#: forms.py:36
+msgid ""
+"Use a regular expression to explicitly include folders in sync. Example: "
+"^Trash$|Del"
+msgstr ""
+
+#: forms.py:43
+msgid "Folder Filter Inclusions"
+msgstr ""
+
+#: forms.py:46
+msgid ""
+"A comma seperated list of folders to explicitly include in sync even if "
+"filtered by the Folder Filter Exclusions. Example: debian.user, debian."
+"personal "
+msgstr ""
+
+#: handlers.py:17
+#, fuzzy
+#| msgid "IMAP migration"
+msgid "IMAP migrations"
+msgstr "Migração IMAP"
+
+#: modo_extension.py:16
+msgid "IMAP migration using OfflineIMAP"
+msgstr "Migração IMAP usando OfflineIMAP"
+
+#: modo_extension.py:19
+msgid "Migrate existing mailboxes using IMAP and OfflineIMAP"
+msgstr "Migrar as caixas postais existentes usando IMAP e OfflineIMAP"
+
+#: modo_extension.py:25 templates/modoboa_imap_migration/index.html:6
+msgid "IMAP migration"
+msgstr "Migração IMAP"
+
+#~ msgid "Connection settings"
+#~ msgstr "Configurações de conexão"
+
+#~ msgid "Server address"
+#~ msgstr "Endereço do servidor"
+
+#~ msgid "Address of your IMAP server"
+#~ msgstr "Endereço do seu servidor IMAP"
+
+#~ msgid "Use a secured connection"
+#~ msgstr "Usar conexão segura"
+
+#~ msgid "Use a secured connection to access IMAP server"
+#~ msgstr "Usar uma conexão segura para acessar o servidor IMAP"
+
+#~ msgid "Server port"
+#~ msgstr "Porta do servidor"
+
+#~ msgid "Listening port of your IMAP server"
+#~ msgstr "Porta de escuta do seu servidor IMAP"
+
+#~ msgid "Cancel this account's migration"
+#~ msgstr "Cancelar esta migração de conta"
+
+#~ msgid "Cancel the migration for %s?"
+#~ msgstr "Cancelar a migração para %s?"
+
+#~ msgid "Unknow migration"
+#~ msgstr "Migração desconhecida"
+
+#~ msgid "Migration cancelled successfully"
+#~ msgstr "Migração cancelada com sucesso"

modoboa/imap_migration/locale/sl_SI/LC_MESSAGES/django.po

@@ -0,0 +1,135 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+#
+# Translators:
+# Gregor <info@gregorjev.net>, 2016
+msgid ""
+msgstr ""
+"Project-Id-Version: Modoboa\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2019-03-01 17:42+0100\n"
+"PO-Revision-Date: 2016-11-09 16:13+0000\n"
+"Last-Translator: Gregor <info@gregorjev.net>\n"
+"Language-Team: Slovenian (Slovenia) (http://www.transifex.com/tonio/modoboa/"
+"language/sl_SI/)\n"
+"Language: sl_SI\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=4; plural=(n%100==1 ? 0 : n%100==2 ? 1 : n%100==3 || n"
+"%100==4 ? 2 : 3);\n"
+
+#: auth_backends.py:45
+#, python-format
+msgid "Connection to IMAP server failed: %s"
+msgstr "Povezava z IMAP strežnikom ni uspela: %s"
+
+#: checks.py:11
+msgid ""
+"Automatic domain/mailbox creation is disabled which means IMAP "
+"authentication won't work."
+msgstr ""
+
+#: checks.py:13
+msgid ""
+"Go to the online parameters panel (admin tab) and activate this feature."
+msgstr ""
+
+#: forms.py:15
+msgid "OfflineIMAP settings"
+msgstr "IMAP nastavitve brez povezave"
+
+#: forms.py:18
+msgid "Concurrent sync jobs"
+msgstr "Concurrent sync jobs"
+
+#: forms.py:20
+msgid "The maximum number of concurrent synchronization jobs"
+msgstr "The maximum number of concurrent synchronization jobs"
+
+#: forms.py:23
+#, fuzzy
+#| msgid "OfflineIMAP settings"
+msgid "OfflineIMAP Filter settings"
+msgstr "IMAP nastavitve brez povezave"
+
+#: forms.py:26
+msgid "Create Folders"
+msgstr ""
+
+#: forms.py:28
+msgid "Allow Creation of missing folders during sync"
+msgstr ""
+
+#: forms.py:33
+msgid "Folder Filter Exclusions"
+msgstr ""
+
+#: forms.py:36
+msgid ""
+"Use a regular expression to explicitly include folders in sync. Example: "
+"^Trash$|Del"
+msgstr ""
+
+#: forms.py:43
+msgid "Folder Filter Inclusions"
+msgstr ""
+
+#: forms.py:46
+msgid ""
+"A comma seperated list of folders to explicitly include in sync even if "
+"filtered by the Folder Filter Exclusions. Example: debian.user, debian."
+"personal "
+msgstr ""
+
+#: handlers.py:17
+#, fuzzy
+#| msgid "IMAP migration"
+msgid "IMAP migrations"
+msgstr "Selitev IMAP"
+
+#: modo_extension.py:16
+msgid "IMAP migration using OfflineIMAP"
+msgstr "IMAP selitev z uporabo IMAP brez povezave"
+
+#: modo_extension.py:19
+msgid "Migrate existing mailboxes using IMAP and OfflineIMAP"
+msgstr "Preseli obstoječe poštne predale z uporabo IMAP in IMAP brez povezave"
+
+#: modo_extension.py:25 templates/modoboa_imap_migration/index.html:6
+msgid "IMAP migration"
+msgstr "Selitev IMAP"
+
+#~ msgid "Connection settings"
+#~ msgstr "Nastavitve povezave"
+
+#~ msgid "Server address"
+#~ msgstr "Naslov strežnika"
+
+#~ msgid "Address of your IMAP server"
+#~ msgstr "Naslov vašega IMAP strežnika"
+
+#~ msgid "Use a secured connection"
+#~ msgstr "Uporabi zavarovano povezavo"
+
+#~ msgid "Use a secured connection to access IMAP server"
+#~ msgstr "Za dostop do IMAP strežnika, uporabite zavarovano povezavo"
+
+#~ msgid "Server port"
+#~ msgstr "Vrata strežnika"
+
+#~ msgid "Listening port of your IMAP server"
+#~ msgstr "Vrata vašega IMAP strežnika"
+
+#~ msgid "Cancel this account's migration"
+#~ msgstr "Prekliči selitev računa"
+
+#~ msgid "Cancel the migration for %s?"
+#~ msgstr "Prekličem selitev za %s?"
+
+#~ msgid "Unknow migration"
+#~ msgstr "Neznana selitev"
+
+#~ msgid "Migration cancelled successfully"
+#~ msgstr "Selivet je uspešno preklicana"

modoboa/imap_migration/locale/sv/LC_MESSAGES/django.po

@@ -0,0 +1,134 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+#
+# Translators:
+# Olle Gustafsson <olle@dalnix.se>, 2016
+msgid ""
+msgstr ""
+"Project-Id-Version: Modoboa\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2019-03-01 17:42+0100\n"
+"PO-Revision-Date: 2016-11-09 16:13+0000\n"
+"Last-Translator: Olle Gustafsson <olle@dalnix.se>\n"
+"Language-Team: Swedish (http://www.transifex.com/tonio/modoboa/language/"
+"sv/)\n"
+"Language: sv\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: auth_backends.py:45
+#, python-format
+msgid "Connection to IMAP server failed: %s"
+msgstr "Anslutning till IMAP server misslyckades: %s"
+
+#: checks.py:11
+msgid ""
+"Automatic domain/mailbox creation is disabled which means IMAP "
+"authentication won't work."
+msgstr ""
+
+#: checks.py:13
+msgid ""
+"Go to the online parameters panel (admin tab) and activate this feature."
+msgstr ""
+
+#: forms.py:15
+msgid "OfflineIMAP settings"
+msgstr "OfflineIMAP inställningar"
+
+#: forms.py:18
+msgid "Concurrent sync jobs"
+msgstr "Samtidiga synkroniserings jobb"
+
+#: forms.py:20
+msgid "The maximum number of concurrent synchronization jobs"
+msgstr "Det maximala antalet samtidiga synkroniserings jobb"
+
+#: forms.py:23
+#, fuzzy
+#| msgid "OfflineIMAP settings"
+msgid "OfflineIMAP Filter settings"
+msgstr "OfflineIMAP inställningar"
+
+#: forms.py:26
+msgid "Create Folders"
+msgstr ""
+
+#: forms.py:28
+msgid "Allow Creation of missing folders during sync"
+msgstr ""
+
+#: forms.py:33
+msgid "Folder Filter Exclusions"
+msgstr ""
+
+#: forms.py:36
+msgid ""
+"Use a regular expression to explicitly include folders in sync. Example: "
+"^Trash$|Del"
+msgstr ""
+
+#: forms.py:43
+msgid "Folder Filter Inclusions"
+msgstr ""
+
+#: forms.py:46
+msgid ""
+"A comma seperated list of folders to explicitly include in sync even if "
+"filtered by the Folder Filter Exclusions. Example: debian.user, debian."
+"personal "
+msgstr ""
+
+#: handlers.py:17
+#, fuzzy
+#| msgid "IMAP migration"
+msgid "IMAP migrations"
+msgstr "IMAP migrering"
+
+#: modo_extension.py:16
+msgid "IMAP migration using OfflineIMAP"
+msgstr "IMAP migrering med hjälp av OfflineIMAP"
+
+#: modo_extension.py:19
+msgid "Migrate existing mailboxes using IMAP and OfflineIMAP"
+msgstr "Migrera existerande brevlådor med hjälp av IMAP och OfflineIMAP"
+
+#: modo_extension.py:25 templates/modoboa_imap_migration/index.html:6
+msgid "IMAP migration"
+msgstr "IMAP migrering"
+
+#~ msgid "Connection settings"
+#~ msgstr "Anslutningsinställningar"
+
+#~ msgid "Server address"
+#~ msgstr "Server adress"
+
+#~ msgid "Address of your IMAP server"
+#~ msgstr "Adress till din IMAP server"
+
+#~ msgid "Use a secured connection"
+#~ msgstr "Använd en säker anslutning"
+
+#~ msgid "Use a secured connection to access IMAP server"
+#~ msgstr "Använd en säker anslutning för åtkomst till IMAP server"
+
+#~ msgid "Server port"
+#~ msgstr "Server port"
+
+#~ msgid "Listening port of your IMAP server"
+#~ msgstr "Lyssningsport för din IMAP server"
+
+#~ msgid "Cancel this account's migration"
+#~ msgstr "Avbryt detta kontos migrering"
+
+#~ msgid "Cancel the migration for %s?"
+#~ msgstr "Avbryt migreringen för %s?"
+
+#~ msgid "Unknow migration"
+#~ msgstr "Okänd migrering"
+
+#~ msgid "Migration cancelled successfully"
+#~ msgstr "Migrering avbröts framgångsrikt"

modoboa/imap_migration/management/commands/generate_offlineimap_config.py

@@ -0,0 +1,44 @@
+"""A management command to create an offlineimap configuration file."""
+
+import os
+import stat
+
+from django.core.management.base import BaseCommand
+from django.template.loader import render_to_string
+
+from modoboa.admin.app_settings import load_admin_settings
+from modoboa.parameters import tools as param_tools
+
+from ...models import Migration
+
+
+class Command(BaseCommand):
+    """Command definition."""
+
+    help = "Generate an offlineimap configuration file."
+
+    def add_arguments(self, parser):
+        """Add extra arguments to command line."""
+        parser.add_argument(
+            "--output", default="/tmp/offlineimap.conf",
+            help="Path of the generated file")
+
+    def handle(self, *args, **options):
+        """Entry point."""
+        load_admin_settings()
+        conf = dict(
+            param_tools.get_global_parameters("imap_migration"))
+        context = {
+            "imap_create_folders": conf["create_folders"],
+            "imap_folder_filter_exclude": conf["folder_filter_exclude"],
+            "imap_folder_filter_include": ", ".join(
+                "'{0}'".format(w)
+                for w in conf["folder_filter_include"].split(",")),
+            "migrations": Migration.objects.select_related(
+                "provider", "mailbox__domain"),
+        }
+        with open(options["output"], "w") as fpo:
+            content = render_to_string(
+                "imap_migration/offlineimap.conf", context)
+            fpo.write(content)
+        os.chmod(options["output"], stat.S_IRUSR | stat.S_IWUSR)

modoboa/imap_migration/migrations/0001_initial.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('admin', '__first__'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Migration',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
+                ('_password', models.CharField(max_length=100)),
+                ('mailbox', models.ForeignKey(to='admin.Mailbox', on_delete=models.CASCADE)),
+            ],
+            options={
+            },
+            bases=(models.Model,),
+        ),
+    ]

modoboa/imap_migration/migrations/0002_password.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('imap_migration', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='migration',
+            name='_password',
+            field=models.CharField(max_length=255),
+        ),
+    ]

modoboa/imap_migration/migrations/0003_auto_20190207_0919.py

@@ -0,0 +1,81 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.18 on 2019-02-07 08:19
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+def create_default_provider(apps, schema_editor):
+    """Create default provider based on old settings."""
+    EmailProvider = apps.get_model("imap_migration", "EmailProvider")
+    Migration = apps.get_model("imap_migration", "Migration")
+    LocalConfig = apps.get_model("core", "LocalConfig")
+    lc = LocalConfig.objects.first()
+    if not lc:
+        return
+    params = lc._parameters.get("imap_migration")
+    if params is None:
+        return
+    provider = EmailProvider.objects.create(
+        name="Default",
+        address=params["server_address"],
+        port=params["server_port"],
+        secured=params["secured"]
+    )
+    for migration in Migration.objects.select_related("mailbox__domain"):
+        migration.provider = provider
+        migration.username = (
+            migration.mailbox.address + "@" + migration.mailbox.domain.name)
+        migration.save(update_fields=["provider", "username"])
+
+
+def backwards(apps, schema_editor):
+    pass
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('admin', '0014_auto_20181017_1628'),
+        ('imap_migration', '0002_password'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='EmailProvider',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=50)),
+                ('address', models.CharField(max_length=200)),
+                ('port', models.PositiveIntegerField(default=143)),
+                ('secured', models.BooleanField(default=False)),
+            ],
+            options={
+                'ordering': ['name'],
+            },
+        ),
+        migrations.CreateModel(
+            name='EmailProviderDomain',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=100, unique=True)),
+                ('new_domain', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='admin.Domain')),
+                ('provider', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='imap_migration.EmailProvider')),
+            ],
+            options={
+                'ordering': ['provider', 'name'],
+            },
+        ),
+        migrations.AddField(
+            model_name='migration',
+            name='username',
+            field=models.CharField(max_length=254, null=True),
+        ),
+        migrations.AddField(
+            model_name='migration',
+            name='provider',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='imap_migration.EmailProvider'),
+        ),
+        migrations.RunPython(create_default_provider, backwards)
+    ]

modoboa/imap_migration/migrations/0004_auto_20190207_0939.py

@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.18 on 2019-02-07 08:39
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('imap_migration', '0003_auto_20190207_0919'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='migration',
+            name='provider',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='imap_migration.EmailProvider'),
+        ),
+        migrations.AlterField(
+            model_name='migration',
+            name='username',
+            field=models.CharField(max_length=254),
+        ),
+    ]

modoboa/imap_migration/migrations/0005_auto_20210401_0938.py

@@ -0,0 +1,24 @@
+# Generated by Django 2.2.12 on 2021-04-01 07:38
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('imap_migration', '0004_auto_20190207_0939'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='emailproviderdomain',
+            name='provider',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='domains', to='imap_migration.EmailProvider'),
+        ),
+        migrations.AlterField(
+            model_name='migration',
+            name='username',
+            field=models.CharField(max_length=254, unique=True),
+        ),
+    ]

modoboa/imap_migration/models.py

@@ -0,0 +1,55 @@
+"""
+IMAP migration models.
+"""
+
+from django.db import models
+
+from modoboa.admin.models import Mailbox
+from modoboa.lib.cryptutils import encrypt, decrypt
+
+
+class EmailProvider(models.Model):
+    """Email provider model."""
+
+    name = models.CharField(max_length=50)
+    address = models.CharField(max_length=200)
+    port = models.PositiveIntegerField(default=143)
+    secured = models.BooleanField(default=False)
+
+    class Meta:
+        ordering = ["name"]
+
+
+class EmailProviderDomain(models.Model):
+    """Email provider domain class."""
+
+    provider = models.ForeignKey(
+        EmailProvider, on_delete=models.CASCADE, related_name="domains")
+    name = models.CharField(max_length=100, unique=True)
+    new_domain = models.ForeignKey(
+        "admin.Domain", on_delete=models.SET_NULL, null=True, blank=True)
+
+    class Meta:
+        ordering = ["provider", "name"]
+
+
+class Migration(models.Model):
+    """Represent mailboxes to migrate."""
+
+    provider = models.ForeignKey(EmailProvider, on_delete=models.CASCADE)
+    mailbox = models.ForeignKey(Mailbox, on_delete=models.CASCADE)
+    username = models.CharField(max_length=254, unique=True)
+    _password = models.CharField(max_length=255)
+
+    def __str__(self):
+        return self.username
+
+    @property
+    def password(self):
+        """Password getter."""
+        return decrypt(self._password)
+
+    @password.setter
+    def password(self, value):
+        """Password setter."""
+        self._password = encrypt(value)

modoboa/imap_migration/templates/imap_migration/index.html

@@ -0,0 +1,27 @@
+{% extends "fluid.html" %}
+
+{% load i18n lib_tags static %}
+{% load render_bundle from webpack_loader %}
+
+{% block pagetitle %}{% trans "IMAP migration" %}{% endblock %}
+
+{% block extra_css %}
+  {% if not debug %}
+    {% render_bundle 'chunk-vendors' 'css' 'IMAP_MIGRATION' %}
+    {% render_bundle 'app' 'css' 'IMAP_MIGRATION' %}
+  {% endif %}
+{% endblock %}
+
+{% block extra_js %}
+  {% if not debug %}
+    {% render_bundle 'chunk-vendors' 'js' 'IMAP_MIGRATION' %}
+  {% endif %}
+  {% render_bundle 'app' 'js' 'IMAP_MIGRATION' %}
+{% endblock %}
+
+{% block container_content %}
+
+  <div id="app">
+  </div>
+
+{% endblock %}

modoboa/imap_migration/templates/imap_migration/offlineimap.conf

@@ -0,0 +1,40 @@
+[general]
+accounts = {{ migrations|join:", " }}
+
+{% for migration in migrations %}
+[Account {{ migration }}]
+localrepository = Local_{{ migration }}
+remoterepository = Remote_{{ migration }}
+
+[Repository Local_{{ migration }}]
+type = IMAP
+ssl = false
+remotehost = localhost
+remoteuser = {{ migration }}
+remotepass = {{ migration.password }}
+{% if imap_create_folders == False %}
+createfolders = False
+{% endif %}
+
+[Repository Remote_{{ migration }}]
+type = IMAP
+remotehost = {{ migration.provider.address }}
+remoteport = {{ migration.provider.port }}
+{% if migration.provider.secured %}
+ssl = yes
+sslcacertfile = /etc/ssl/certs/ca-certificates.crt
+{% else %}
+ssl = no
+{% endif %}
+remoteuser = {{ migration }}
+remotepass = {{ migration.password }}
+readonly = true
+{% autoescape off %}
+{% if imap_folder_filter_exclude|length > 0 %}
+folderfilter = lambda folder: not re.search('({{ imap_folder_filter_exclude }})', folder)
+{% endif %}
+{% if imap_folder_filter_include|length > 2 %}
+folderincludes = [{{ imap_folder_filter_include }}]
+{% endif %}
+{% endautoescape %}
+{% endfor %}

modoboa/imap_migration/tests.py

@@ -0,0 +1,204 @@
+"""IMAP migration tests."""
+
+import os
+import shutil
+import tempfile
+from unittest import mock
+
+from six.moves import configparser
+
+from django.core.management import call_command
+from django.urls import reverse
+
+from modoboa.admin import factories as admin_factories
+from modoboa.admin import models as admin_models
+from modoboa.core import factories as core_factories
+from modoboa.core import models as core_models
+from modoboa.lib.tests import ModoTestCase, ModoAPITestCase
+
+from . import checks
+from . import factories
+from . import models
+
+
+class DataMixin(object):
+    """A mixin to provide test data."""
+
+    @classmethod
+    def setUpTestData(cls):
+        super(DataMixin, cls).setUpTestData()
+        admin_factories.populate_database()
+        cls.mb = admin_models.Mailbox.objects.get(
+            user__username="user@test.com")
+        cls.migration = factories.MigrationFactory(
+            password="Toto1234", mailbox=cls.mb, username="user@test.com")
+
+
+# class ViewsTestCase(DataMixin, ModoTestCase):
+#     """Views test cases."""
+
+#     def test_index(self):
+#         """Test index view."""
+#         url = reverse("modoboa_imap_migration:index")
+#         response = self.client.get(url)
+#         self.assertContains(response, '<div id="app">')
+
+
+class AuthenticationTestCase(DataMixin, ModoTestCase):
+    """IMAP authentication test case."""
+
+    @mock.patch("imaplib.IMAP4")
+    def test_authentication(self, mock_imap):
+        """Check IMAP authentication."""
+        factories.EmailProviderDomainFactory(name="test.com")
+        mock_imap.return_value.login.return_value = ["OK", b""]
+        url = reverse("core:login")
+        data = {"username": "new_user@test.com", "password": "Toto1234"}
+        response = self.client.post(url, data)
+        self.assertEqual(response.status_code, 302)
+        user = core_models.User.objects.get(username="new_user@test.com")
+        self.assertEqual(user.mailbox.domain.name, "test.com")
+
+        mock_imap.return_value.login.return_value = ["NO", b"Error"]
+        data = {"username": "new_user@test.com", "password": "Toto123"}
+        response = self.client.post(url, data)
+        self.assertEqual(response.status_code, 401)
+
+        mock_imap.return_value.login.return_value = ["OK", b""]
+        data = {"username": "new_user@test2.com", "password": "Toto1234"}
+        response = self.client.post(url, data)
+        self.assertEqual(response.status_code, 401)
+
+        self.set_global_parameter(
+            "auto_create_domain_and_mailbox", False, app="admin")
+        data = {"username": "new_user2@test.com", "password": "Toto1234"}
+        response = self.client.post(url, data)
+        self.assertEqual(response.status_code, 401)
+
+    @mock.patch("imaplib.IMAP4")
+    def test_authenticate_and_rename(self, mock_imap):
+        """Check address renaming."""
+        domain = admin_models.Domain.objects.get(name="test.com")
+        factories.EmailProviderDomainFactory(
+            name="gmail.com", new_domain=domain)
+        mock_imap.return_value.login.return_value = ["OK", b""]
+        url = reverse("core:login")
+        data = {"username": "new_user@gmail.com", "password": "Toto1234"}
+        response = self.client.post(url, data)
+        self.assertEqual(response.status_code, 302)
+        user = core_models.User.objects.get(username="new_user@test.com")
+        self.assertEqual(user.mailbox.domain.name, "test.com")
+
+    @mock.patch("imaplib.IMAP4")
+    def test_authenticate_conflicts(self, mock_imap):
+        """Check potential conflicts."""
+        core_factories.UserFactory(
+            username="admin2@test.com", groups=("DomainAdmins", ),
+            password="{PLAIN}toto"
+        )
+        domain = admin_models.Domain.objects.get(name="test.com")
+        factories.EmailProviderDomainFactory(
+            name="gmail.com", new_domain=domain)
+        mock_imap.return_value.login.return_value = ["OK", b""]
+        url = reverse("core:login")
+        data = {"username": "admin@gmail.com", "password": "Toto1234"}
+        response = self.client.post(url, data)
+        self.assertEqual(response.status_code, 401)
+
+        data = {"username": "admin2@gmail.com", "password": "Toto1234"}
+        response = self.client.post(url, data)
+        self.assertEqual(response.status_code, 401)
+
+
+class ManagementCommandTestCase(DataMixin, ModoTestCase):
+    """Management command test cases."""
+
+    def setUp(self):
+        super(ManagementCommandTestCase, self).setUp()
+        self.workdir = tempfile.mkdtemp()
+
+    def tearDown(self):
+        shutil.rmtree(self.workdir)
+
+    def test_generate_offlineimap_config(self):
+        """Test generate_offlineimap_config command."""
+        path = os.path.join(self.workdir, "offlineimap.conf")
+        call_command("generate_offlineimap_config", "--output", path)
+        self.assertTrue(os.path.exists(path))
+        conf = configparser.ConfigParser()
+        conf.read(path)
+        self.assertTrue(conf.has_section("Account user@test.com"))
+
+
+class ViewSetTestCase(DataMixin, ModoAPITestCase):
+    """ViewSet related tests."""
+
+    def test_create_provider(self):
+        url = reverse("api:emailprovider-list")
+        data = {
+            "name": "Google",
+            "address": "imap.google.com",
+            "port": 143,
+            "secured": True,
+            "domains": [
+                {"id": 1000,
+                 "name": "gmail.com"}
+            ]
+        }
+        response = self.client.post(url, data, format="json")
+        self.assertEqual(response.status_code, 201)
+        self.assertTrue(
+            models.EmailProviderDomain.objects.filter(name="gmail.com")
+            .exists()
+        )
+
+    def test_update_provider(self):
+        provider_domain = factories.EmailProviderDomainFactory(
+            name="outlook.com")
+        url = reverse(
+            "api:emailprovider-detail", args=[provider_domain.provider.pk])
+        data = {
+            "id": provider_domain.provider.id,
+            "name": provider_domain.provider.name,
+            "address": provider_domain.provider.address,
+            "port": provider_domain.provider.port,
+            "domains": [
+                {"id": provider_domain.id,
+                 "name": "hotmail.com",
+                 "new_domain": None},
+                {"name": "gmail.com",
+                 "new_domain": admin_models.Domain.objects.get(
+                     name="test.com").pk}
+            ]
+        }
+        response = self.client.put(url, data, format="json")
+        self.assertEqual(response.status_code, 200)
+        provider_domain.refresh_from_db()
+        self.assertEqual(provider_domain.name, data["domains"][0]["name"])
+        self.assertTrue(
+            models.EmailProviderDomain.objects.filter(name="gmail.com")
+            .exists()
+        )
+        data["domains"].pop()
+        response = self.client.put(url, data, format="json")
+        self.assertEqual(response.status_code, 200)
+        self.assertFalse(
+            models.EmailProviderDomain.objects.filter(name="gmail.com")
+            .exists()
+        )
+
+
+class ChecksTestCase(ModoTestCase):
+    """Deploy checks test case."""
+
+    def test_auto_creation_check(self):
+        self.assertEqual(
+            checks.check_auto_creation_is_enabled(None),
+            []
+        )
+        self.set_global_parameter(
+            "auto_create_domain_and_mailbox", False, app="admin")
+        self.assertEqual(
+            checks.check_auto_creation_is_enabled(None),
+            [checks.W001]
+        )

modoboa/imap_migration/urls.py

@@ -0,0 +1,11 @@
+"""Custom urls."""
+
+from django.urls import path
+
+from . import views
+
+app_name = "imap_migration"
+
+urlpatterns = [
+    path("", views.IndexView.as_view(), name="index"),
+]

modoboa/imap_migration/views.py

@@ -0,0 +1,19 @@
+"""Views for the IMAP migration extension."""
+
+from django.contrib.auth import mixins as auth_mixins
+
+from django.views import generic
+
+
+class IndexView(auth_mixins.LoginRequiredMixin,
+                auth_mixins.PermissionRequiredMixin,
+                generic.TemplateView):
+    """Index view."""
+
+    permission_required = "modoboa.imap_migration.add_migration"
+    template_name = "modoboa.imap_migration/index.html"
+
+    def get_context_data(self, **kwargs):
+        """Set menu selection."""
+        kwargs.update({"selection": "imap_migrations"})
+        return super(IndexView, self).get_context_data(**kwargs)

modoboa/parameters/api/v2/tests.py

@@ -12,7 +12,7 @@ class ParametersAPITestCase(ModoAPITestCase):
         resp = self.client.get(url)
         self.assertEqual(resp.status_code, 200)
         # core, admin, limits, pdf credentials
-        self.assertEqual(len(resp.json()), 5)
+        self.assertEqual(len(resp.json()), 6)
 
     def test_get_structure(self):
         url = reverse("v2:parameter-structure")

modoboa/urls.py

@@ -30,6 +30,7 @@ urlpatterns = [
     path('pdfcredentials', include("modoboa.pdfcredentials.urls")),
     path('stats/', include("modoboa.maillog.urls")),
     path('dmarc/', include("modoboa.dmarc.urls")),
+    path('imap_migration/', include("modoboa.imap_migration.urls")),
 
     path('user/forward/', user_views.forward, name="user_forward"),
 

modoboa/urls_api_v1.py

@@ -9,6 +9,7 @@ app_name = "api"
 urlpatterns = [
     path('', include("modoboa.core.api.v1.urls")),
     path('', include("modoboa.admin.api.v1.urls")),
+    path('', include("modoboa.imap_migration.api.v1.urls")),
     path('', include("modoboa.limits.api.v1.urls")),
     path('', include("modoboa.relaydomains.api.v1.urls"))
 ]

modoboa/urls_api_v2.py

@@ -10,13 +10,14 @@ urlpatterns = [
     path('', include("modoboa.core.api.v2.urls")),
     path('', include("modoboa.admin.api.v2.urls")),
     path('', include("modoboa.parameters.api.v2.urls")),
+    path('', include("modoboa.imap_migration.api.v2.urls")),
     path('', include("modoboa.limits.api.v1.urls")),
     path('', include("modoboa.relaydomains.api.v1.urls")),
     path('', include("modoboa.dmarc.api.v2.urls")),
     path('', include("modoboa.dnstools.api.v2.urls")),
     path('', include("modoboa.maillog.api.v2.urls")),
     path('', include("modoboa.transport.api.v2.urls")),
-    path('', include("modoboa.pdfcredentials.api.v2.urls")),
+    path('', include("modoboa.pdfcredentials.api.v2.urls"))
 ]
 
 urlpatterns += exts_pool.get_urls(category="api")