diff --git a/dashboard/public/translation/en.json b/dashboard/public/translation/en.json
index 4f56ae879..462f5cfe5 100644
--- a/dashboard/public/translation/en.json
+++ b/dashboard/public/translation/en.json
@@ -1464,7 +1464,8 @@
         "addMailboxDialog": {
             "title": "Add Mailbox",
             "name": "Name",
-            "owner": "Mailbox Owner"
+            "owner": "Mailbox Owner",
+            "incomingDisabledWarning": "Incoming email for this domain is not enabled."
         },
         "editMailboxDialog": {
             "title": "Edit mailbox {{ name }}@{{ domain }}",
diff --git a/dashboard/src/components/MailboxDialog.vue b/dashboard/src/components/MailboxDialog.vue
index deaaa978f..a11a68105 100644
--- a/dashboard/src/components/MailboxDialog.vue
+++ b/dashboard/src/components/MailboxDialog.vue
@@ -1,6 +1,6 @@
 <script setup>
 
-import { ref, useTemplateRef } from 'vue';
+import { ref, useTemplateRef, computed } from 'vue';
 import { Dialog, Button, TextInput, FormGroup, Checkbox, InputGroup, SingleSelect } from '@cloudron/pankow';
 import { prettyDecimalSize } from '@cloudron/pankow/utils';
 import MailboxesModel from '../models/MailboxesModel.js';
@@ -26,6 +26,11 @@ const active = ref(false);
 const enablePop3 = ref(false);
 const domainList = ref([]);
 
+const domainHasIncomingEnabled = computed(() => {
+  const selected = domainList.value.find(d => d.domain === domain.value);
+  return selected ? selected.enabled : false;
+});
+
 function onAddAlias() {
   aliases.value.push({
     name: '',
@@ -103,6 +108,7 @@ defineExpose({
       return {
         domain: d.domain,
         label: '@' + d.domain,
+        enabled: !!d.enabled,
       };
     });
 
@@ -135,6 +141,7 @@ defineExpose({
               <TextInput id="nameInput" style="flex-grow: 1;" v-model="name"/>
               <SingleSelect v-model="domain" :options="domainList" option-key="domain" option-label="label" />
             </InputGroup>
+            <div class="warning-label" v-if="!domainHasIncomingEnabled">{{ $t('email.addMailboxDialog.incomingDisabledWarning') }}</div>
             <div class="error-label" v-if="formError">{{ formError }}</div>
           </FormGroup>
 
diff --git a/dashboard/src/models/MailModel.js b/dashboard/src/models/MailModel.js
index 071e1d2e8..07d1d103d 100644
--- a/dashboard/src/models/MailModel.js
+++ b/dashboard/src/models/MailModel.js
@@ -6,6 +6,17 @@ function create() {
   const accessToken = localStorage.token;
 
   return {
+    async list() {
+      let result;
+      try {
+        result = await fetcher.get(`${API_ORIGIN}/api/v1/mail`, { access_token: accessToken });
+      } catch (e) {
+        return [e];
+      }
+
+      if (result.status !== 200) return [result];
+      return [null, result.body.domains];
+    },
     async config(domain) {
       let result;
       try {
diff --git a/dashboard/src/views/EmailMailboxesView.vue b/dashboard/src/views/EmailMailboxesView.vue
index 13113db79..a97e23540 100644
--- a/dashboard/src/views/EmailMailboxesView.vue
+++ b/dashboard/src/views/EmailMailboxesView.vue
@@ -11,14 +11,12 @@ import { eachLimit } from 'async';
 import Section from '../components/Section.vue';
 import MailboxDialog from '../components/MailboxDialog.vue';
 import AppsModel from '../models/AppsModel.js';
-import DomainsModel from '../models/DomainsModel.js';
 import MailModel from '../models/MailModel.js';
 import GroupsModel from '../models/GroupsModel.js';
 import UsersModel from '../models/UsersModel.js';
 import MailboxesModel from '../models/MailboxesModel.js';
 
 const appsModel = AppsModel.create();
-const domainsModel = DomainsModel.create();
 const mailModel = MailModel.create();
 const groupsModel = GroupsModel.create();
 const mailboxesModel = MailboxesModel.create();
@@ -183,7 +181,7 @@ async function refresh() {
 onMounted(async () => {
   busy.value = true;
 
-  let [error, result] = await domainsModel.list();
+  let [error, result] = await mailModel.list();
   if (error) return console.error(error);
   domains.value = result;