Add missing file

dashboard/src/models/MailboxesModel.js

@@ -0,0 +1,25 @@
+
+import { fetcher } from 'pankow';
+
+function create() {
+  const accessToken = localStorage.token;
+  const origin = import.meta.env.VITE_API_ORIGIN || window.location.origin;
+
+  return {
+    async list(domain, search = '') {
+      let result;
+      try {
+        result = await fetcher.get(`${origin}/api/v1/mail/${domain}/mailboxes`, { page: 1, per_page: 1000, access_token: accessToken });
+      } catch (e) {
+        return [e];
+      }
+
+      if (result.status !== 200) return [result];
+      return [null, result.body.mailboxes];
+    },
+  };
+}
+
+export default {
+  create,
+};