diff --git a/frontend/src/layouts/dashboard/NavBar.vue b/frontend/src/layouts/dashboard/NavBar.vue
index be6152fcc..f7de8d426 100644
--- a/frontend/src/layouts/dashboard/NavBar.vue
+++ b/frontend/src/layouts/dashboard/NavBar.vue
@@ -111,6 +111,7 @@
 import { useRoute, useRouter } from 'vue-router'
 import { ref, computed } from 'vue'
 import { useGettext } from 'vue3-gettext'
+import { getActivePinia } from "pinia"
 
 import parametersApi from '@/api/parameters'
 import { useAuthStore, useParametersStore } from '@/stores'
@@ -128,209 +129,208 @@ const drawer = ref(true)
 const authUser = computed(() => authStore.authUser)
 const isAuthenticated = computed(() => authStore.isAuthenticated)
 const backgroundColor = computed(() =>
-  route.meta.layout === 'account' ? 'bg-grey-darken-1' : 'bg-primary-darken-1'
+    route.meta.layout === 'account' ? 'bg-grey-darken-1' : 'bg-primary-darken-1'
 )
 
 const userInitials = computed(() => {
-  let initials = null
-  if (authUser.value.first_name) {
-    initials = authUser.value.first_name[0]
-  }
-  if (authUser.value.last_name) {
-    initials = initials
-      ? initials + authUser.value.last_name[0]
-      : authUser.value.last_name[0]
-  }
-  if (!initials) {
-    initials = authUser.value.username[0]
-  }
-  return initials
+    let initials = null
+    if (authUser.value.first_name) {
+        initials = authUser.value.first_name[0]
+    }
+    if (authUser.value.last_name) {
+        initials = initials
+                 ? initials + authUser.value.last_name[0]
+                 : authUser.value.last_name[0]
+    }
+    if (!initials) {
+        initials = authUser.value.username[0]
+    }
+    return initials
 })
 const displayName = computed(() => {
-  return authUser.value.first_name || authUser.value.last_name
-    ? `${authUser.value.first_name} ${authUser.value.last_name}`
-    : authUser.value.username
+    return authUser.value.first_name || authUser.value.last_name
+         ? `${authUser.value.first_name} ${authUser.value.last_name}`
+         : authUser.value.username
 })
 
 const menuItems = computed(() => {
-  if (route.meta.layout === 'account') {
-    return userSettingsMenuItems
-  }
-  return mainMenuItems
+    if (route.meta.layout === 'account') {
+        return userSettingsMenuItems
+    }
+    return mainMenuItems
 })
 
 const mainColor = computed(() => {
-  if (route.meta.layout === 'account') {
-    return 'grey'
-  }
-  return 'primary'
+    if (route.meta.layout === 'account') {
+        return 'grey'
+    }
+    return 'primary'
 })
 
 // created
 parametersApi.getApplications().then((response) => {
-  response.data.forEach((item) => {
-    mainMenuItems[6].children.push({
-      text: item.label,
-      to: { name: 'ParametersEdit', params: { app: item.name } },
+    response.data.forEach((item) => {
+        mainMenuItems[6].children.push({
+            text: item.label,
+            to: { name: 'ParametersEdit', params: { app: item.name } },
+        })
     })
-  })
 })
 
 const imapMigration = computed(() => parametersStore.imapMigrationEnabled)
 
 const mainMenuItems = [
-  {
-    text: $gettext('Dashboard'),
-    to: { name: 'Dashboard' },
-    icon: 'mdi-view-dashboard-outline',
-    exact: true,
-  },
-  {
-    text: $gettext('Domains'),
-    to: { name: 'DomainList' },
-    icon: 'mdi-domain',
-    roles: ['DomainAdmins', 'Resellers', 'SuperAdmins'],
-  },
-  {
-    text: $gettext('Identities'),
-    to: { name: 'Identities' },
-    icon: 'mdi-account',
-    roles: ['DomainAdmins', 'Resellers', 'SuperAdmins'],
-  },
-  {
-    text: $gettext('Alarms'),
-    to: { name: 'Alarms' },
-    icon: 'mdi-bell',
-  },
-  {
-    icon: 'mdi-history',
-    text: $gettext('Monitoring'),
-    roles: ['SuperAdmins', 'Resellers', 'DomainAdmins'],
-    children: [
-      {
-        text: $gettext('Statistics'),
-        to: { name: 'Statistics' },
-        roles: ['SuperAdmins'],
-      },
-      {
-        text: $gettext('Audit trail'),
-        to: { name: 'AuditTrail' },
-        roles: ['SuperAdmins'],
-      },
-      {
-        text: $gettext('Messages'),
-        to: { name: 'MessageLog' },
+    {
+        text: $gettext('Dashboard'),
+        to: { name: 'Dashboard' },
+        icon: 'mdi-view-dashboard-outline',
+        exact: true,
+    },
+    {
+        text: $gettext('Domains'),
+        to: { name: 'DomainList' },
+        icon: 'mdi-domain',
         roles: ['DomainAdmins', 'Resellers', 'SuperAdmins'],
-      },
-    ],
-  },
-  {
-    icon: 'mdi-email-sync-outline',
-    text: $gettext('IMAP Migration'),
-    roles: ['SuperAdmins', 'Resellers'],
-    children: [
-      {
-        text: $gettext('Email providers'),
-        to: { name: 'ProvidersList' },
+    },
+    {
+        text: $gettext('Identities'),
+        to: { name: 'Identities' },
+        icon: 'mdi-account',
+        roles: ['DomainAdmins', 'Resellers', 'SuperAdmins'],
+    },
+    {
+        text: $gettext('Alarms'),
+        to: { name: 'Alarms' },
+        icon: 'mdi-bell',
+    },
+    {
+        icon: 'mdi-history',
+        text: $gettext('Monitoring'),
+        roles: ['SuperAdmins', 'Resellers', 'DomainAdmins'],
+        children: [
+            {
+                text: $gettext('Statistics'),
+                to: { name: 'Statistics' },
+                roles: ['SuperAdmins'],
+            },
+            {
+                text: $gettext('Audit trail'),
+                to: { name: 'AuditTrail' },
+                roles: ['SuperAdmins'],
+            },
+            {
+                text: $gettext('Messages'),
+                to: { name: 'MessageLog' },
+                roles: ['DomainAdmins', 'Resellers', 'SuperAdmins'],
+            },
+        ],
+    },
+    {
+        icon: 'mdi-email-sync-outline',
+        text: $gettext('IMAP Migration'),
         roles: ['SuperAdmins', 'Resellers'],
-      },
-      {
-        text: $gettext('Migrations'),
-        to: { name: 'MigrationsList' },
-        roles: ['Resellers', 'SuperAdmins'],
-      },
-    ],
-  },
-  {
-    icon: 'mdi-cog',
-    text: $gettext('Settings'),
-    children: [],
-    roles: ['SuperAdmins'],
-  },
-  {
-    icon: 'mdi-information',
-    text: $gettext('Information'),
-    roles: ['SuperAdmins'],
-    to: { name: 'Information' },
-  },
+        children: [
+            {
+                text: $gettext('Email providers'),
+                to: { name: 'ProvidersList' },
+                roles: ['SuperAdmins', 'Resellers'],
+            },
+            {
+                text: $gettext('Migrations'),
+                to: { name: 'MigrationsList' },
+                roles: ['Resellers', 'SuperAdmins'],
+            },
+        ],
+    },
+    {
+        icon: 'mdi-cog',
+        text: $gettext('Settings'),
+        children: [],
+        roles: ['SuperAdmins'],
+    },
+    {
+        icon: 'mdi-information',
+        text: $gettext('Information'),
+        roles: ['SuperAdmins'],
+        to: { name: 'Information' },
+    },
 ]
 
 const userSettingsMenuItems = [
-  {
-    text: $gettext('API'),
-    roles: ['SuperAdmins'],
-    to: { name: 'APISetup' },
-    icon: 'mdi-api',
-    exact: true,
-  },
-  {
-    text: $gettext('Profile'),
-    to: { name: 'UserProfile' },
-    icon: 'mdi-account-circle-outline',
-    exact: true,
-  },
-  {
-    text: $gettext('Security'),
-    to: { name: 'UserSecurity' },
-    icon: 'mdi-lock-outline',
-    exact: true,
-  },
-  // {
-  //   text: $gettext('Preferences'),
-  //   icon: 'mdi-tune',
-  //   exact: true
-  // },
-  {
-    text: $gettext('Forward'),
-    condition: () => authUser.value.mailbox !== null,
-    to: { name: 'UserForward' },
-    icon: 'mdi-forward',
-    exact: true,
-  },
+    {
+        text: $gettext('API'),
+        roles: ['SuperAdmins'],
+        to: { name: 'APISetup' },
+        icon: 'mdi-api',
+        exact: true,
+    },
+    {
+        text: $gettext('Profile'),
+        to: { name: 'UserProfile' },
+        icon: 'mdi-account-circle-outline',
+        exact: true,
+    },
+    {
+        text: $gettext('Security'),
+        to: { name: 'UserSecurity' },
+        icon: 'mdi-lock-outline',
+        exact: true,
+    },
+    // {
+    //   text: $gettext('Preferences'),
+    //   icon: 'mdi-tune',
+    //   exact: true
+    // },
+    {
+        text: $gettext('Forward'),
+        condition: () => authUser.value.mailbox !== null,
+        to: { name: 'UserForward' },
+        icon: 'mdi-forward',
+        exact: true,
+    },
 ]
 
 const userMenuItems = [
-  {
-    text: $gettext('Profile'),
-    icon: 'mdi-account-circle-outline',
-    to: { name: 'UserProfile' },
-    click: () => null,
-  },
-  {
-    text: $gettext('Logout'),
-    icon: 'mdi-logout',
-    click: logout,
-  },
+    {
+        text: $gettext('Profile'),
+        icon: 'mdi-account-circle-outline',
+        to: { name: 'UserProfile' },
+        click: () => null,
+    },
+    {
+        text: $gettext('Logout'),
+        icon: 'mdi-logout',
+        click: logout,
+    },
 ]
 
 function displayMenuItem(item) {
-  if (isAuthenticated.value) {
-    const condition =
-      (item.roles === undefined ||
-        item.roles.indexOf(authUser.value.role) !== -1) &&
-      (item.condition === undefined || item.condition()) &&
-      item.activated !== false
-    if (item.icon === 'mdi-email-sync-outline') {
-      // For imapMigration
-      return condition && imapMigration.value
+    if (isAuthenticated.value) {
+        const condition =
+            (item.roles === undefined ||
+             item.roles.indexOf(authUser.value.role) !== -1) &&
+            (item.condition === undefined || item.condition()) &&
+            item.activated !== false
+        if (item.icon === 'mdi-email-sync-outline') {
+            // For imapMigration
+            return condition && imapMigration.value
+        }
+        return condition
     }
-    return condition
-  }
 }
 
-function logout() {
-  authStore.$reset().then(() => {
+async function logout() {
+    getActivePinia()._s.forEach(async (store) => await store.$reset());
     router.push({ name: 'Login' })
-  })
 }
 
 onMounted(() => {
-  if (parametersStore.imapMigrationEnabled === null) {
-    parametersApi.getApplication('imap_migration').then((response) => {
-      parametersStore.imapMigrationEnabled =
-        response.data.params.enabled_imapmigration
-    })
-  }
+    if (parametersStore.imapMigrationEnabled === null) {
+        parametersApi.getApplication('imap_migration').then((response) => {
+            parametersStore.imapMigrationEnabled =
+                response.data.params.enabled_imapmigration
+        })
+    }
 })
 </script>
 
diff --git a/frontend/src/stores/accounts.store.js b/frontend/src/stores/accounts.store.js
index 7af49f1fa..51bf86b70 100644
--- a/frontend/src/stores/accounts.store.js
+++ b/frontend/src/stores/accounts.store.js
@@ -14,6 +14,11 @@ export const useAccountsStore = defineStore('accounts', () => {
   const accounts = ref({})
   const accountsLoaded = ref(false)
 
+  async function $reset() {
+    accounts.value = {}
+    accountsLoaded.value = false
+  }
+
   async function getAll() {
     accounts.value = {}
     return accountsApi.getAll().then((response) => {
@@ -73,5 +78,6 @@ export const useAccountsStore = defineStore('accounts', () => {
     updateAccount,
     createAccount,
     deleteAccount,
+    $reset
   }
 })
diff --git a/frontend/src/stores/aliases.store.js b/frontend/src/stores/aliases.store.js
index 83ea1c8ab..91b559054 100644
--- a/frontend/src/stores/aliases.store.js
+++ b/frontend/src/stores/aliases.store.js
@@ -10,9 +10,13 @@ export const useAliasesStore = defineStore('aliases', () => {
   const { $gettext } = gettext
 
   const aliases = ref({})
-
   const aliasesLoaded = ref(false)
 
+  async function $reset() {
+    aliases.value = {}
+    aliasesLoaded.value = false
+  }
+
   async function getAll() {
     aliasesLoaded.value = false
     return aliasesApi
@@ -85,5 +89,6 @@ export const useAliasesStore = defineStore('aliases', () => {
     createAlias,
     deleteAlias,
     updateAlias,
+    $reset
   }
 })
diff --git a/frontend/src/stores/bus.store.js b/frontend/src/stores/bus.store.js
index d1d88de7d..4e94d73d6 100644
--- a/frontend/src/stores/bus.store.js
+++ b/frontend/src/stores/bus.store.js
@@ -6,6 +6,11 @@ export const useBusStore = defineStore('bus', () => {
   const notification = ref({})
   const notificationColor = ref('')
 
+  async function $reset() {
+    notification.value = {}
+    notificationColor.value = ''
+  }
+
   function displayNotification(options) {
     notification.value = options.msg
     notificationColor.value = options.type ? options.type : 'success'
@@ -14,5 +19,6 @@ export const useBusStore = defineStore('bus', () => {
     notification,
     notificationColor,
     displayNotification,
+    $reset
   }
 })
diff --git a/frontend/src/stores/domains.store.js b/frontend/src/stores/domains.store.js
index 86288e165..e7cbf8a8e 100644
--- a/frontend/src/stores/domains.store.js
+++ b/frontend/src/stores/domains.store.js
@@ -12,6 +12,12 @@ export const useDomainsStore = defineStore('domains', () => {
   const domains = ref({})
   const domainAliases = ref({})
 
+  async function $reset() {
+    domainsLoaded.value = false
+    domains.value = {}
+    domainAliases.value = {}
+  }
+
   async function getDomains() {
     domainsLoaded.value = false
     return domainApi.getDomains().then((response) => {
@@ -144,5 +150,6 @@ export const useDomainsStore = defineStore('domains', () => {
     getAliases,
     deleteAlias,
     updateAlias,
+    $reset
   }
 })
diff --git a/frontend/src/stores/identities.store.js b/frontend/src/stores/identities.store.js
index 0d98295fd..5dfaadbc6 100644
--- a/frontend/src/stores/identities.store.js
+++ b/frontend/src/stores/identities.store.js
@@ -17,6 +17,11 @@ export const useIdentitiesStore = defineStore('identities', () => {
   const identitiesLoaded = ref(false)
   const identities = ref([])
 
+  async function $reset() {
+    identitiesLoaded.value = false
+    identities.value = []
+  }
+
   async function _getIndexByPk(type, pk) {
     for (let i = 0; i < identities.value.length; i++) {
       if (identities.value[i].pk === pk && identities.value[i].type === type) {
@@ -168,5 +173,6 @@ export const useIdentitiesStore = defineStore('identities', () => {
     deleteIdentity,
     createIdentity,
     updateIdentity,
+    $reset
   }
 })
diff --git a/frontend/src/stores/parameters.store.js b/frontend/src/stores/parameters.store.js
index 5961bad05..f07ebe412 100644
--- a/frontend/src/stores/parameters.store.js
+++ b/frontend/src/stores/parameters.store.js
@@ -4,5 +4,9 @@ import { ref } from 'vue'
 export const useParametersStore = defineStore('parameters', () => {
   const imapMigrationEnabled = ref(null)
 
-  return { imapMigrationEnabled }
+  async function $reset() {
+    imapMigrationEnabled.value = null
+  }
+
+  return { imapMigrationEnabled, $reset }
 })
diff --git a/frontend/src/stores/providers.store.js b/frontend/src/stores/providers.store.js
index 8c308effd..cbadcdeaf 100644
--- a/frontend/src/stores/providers.store.js
+++ b/frontend/src/stores/providers.store.js
@@ -11,6 +11,11 @@ export const useProvidersStore = defineStore('providers', () => {
   const providers = ref({})
   const { $gettext } = gettext
 
+  async function $reset() {
+    providersLoaded.value = false
+    providers.value = {}
+  }
+
   async function getProviders() {
     providers.value = {}
     providersLoaded.value = false
@@ -54,5 +59,6 @@ export const useProvidersStore = defineStore('providers', () => {
     getProviders,
     createProvider,
     deleteProvider,
+    $reset
   }
 })
diff --git a/modoboa/core/models.py b/modoboa/core/models.py
index 6aa8466f2..ad794881a 100644
--- a/modoboa/core/models.py
+++ b/modoboa/core/models.py
@@ -80,7 +80,7 @@ class User(AbstractUser):
 
     _parameters = models.JSONField(default=dict, encoder=DjangoJSONEncoder)
 
-    class Meta(object):
+    class Meta:
         ordering = ["username"]
         indexes = [models.Index(fields=["email", "is_active"])]
 
@@ -88,7 +88,7 @@ class User(AbstractUser):
 
     def __init__(self, *args, **kwargs):
         """Load parameter manager."""
-        super(User, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)
         self.parameters = param_tools.Manager("user", self._parameters)
 
     def _crypt_password(self, raw_value):
@@ -113,7 +113,7 @@ class User(AbstractUser):
         return get_password_hasher(scheme.upper())().encrypt(raw_value)
 
     def set_password(self, raw_value, curvalue=None):
-        """Password update
+        """Password update.
 
         Update the current mailbox's password with the given clear
         value. This value is encrypted according to the defined method
@@ -185,7 +185,7 @@ class User(AbstractUser):
     @property
     def name_or_rcpt(self):
         if self.first_name != "":
-            return "%s %s" % (self.first_name, self.last_name)
+            return f"{self.first_name} {self.last_name}"
         return "----"
 
     @property
@@ -201,7 +201,7 @@ class User(AbstractUser):
         return self.email
 
     def is_owner(self, obj):
-        """Tell is the user is the unique owner of this object
+        """Tell is the user is the unique owner of this object.
 
         :param obj: an object inheriting from ``models.Model``
         :return: a boolean
@@ -259,7 +259,7 @@ class User(AbstractUser):
 
     @role.setter
     def role(self, role):
-        """Set administrative role for this account
+        """Set administrative role for this account.
 
         :param string role: the role to set
         """
@@ -306,7 +306,7 @@ class User(AbstractUser):
 
     def save(self, *args, **kwargs):
         creator = kwargs.pop("creator", None)
-        super(User, self).save(*args, **kwargs)
+        super().save(*args, **kwargs)
         if creator is not None:
             self.post_create(creator)
 
@@ -334,7 +334,7 @@ class User(AbstractUser):
             allowed_roles = [role[0] for role in allowed_roles]
             if desired_role not in allowed_roles:
                 raise PermDeniedException(
-                    _("You can't import an account with a role greater than " "yours")
+                    _("You can't import an account with a role greater than yours")
                 )
 
         self.username = row[1].strip().lower()
@@ -435,11 +435,11 @@ class ObjectAccess(models.Model):
     content_object = GenericForeignKey("content_type", "object_id")
     is_owner = models.BooleanField(default=False)
 
-    class Meta(object):
+    class Meta:
         unique_together = (("user", "content_type", "object_id"),)
 
     def __str__(self):
-        return "%s => %s (%s)" % (self.user, self.content_object, self.content_type)
+        return f"{self.user} => {self.content_object} ({self.content_type})"
 
 
 class Log(models.Model):