Ctrl-enter submit the form on custom alias page

app/dashboard/templates/dashboard/custom_alias.html

@@ -108,6 +108,13 @@
 {% block script %}
   <script>
     $('.mailbox-select').multipleSelect();
+    
+    // Ctrl-enter submit the form
+    $('form').keydown(function(event) {
+      if (event.ctrlKey && event.keyCode === 13) {
+        $("#submit").click();
+      }
+    })
 
     $("#submit").on("click", async function () {
       let that = $(this);