test use sections

app/UI/Client/Setting/Sections/EditGeneralSection.php

@@ -61,14 +61,13 @@ class EditGeneralSection extends FreeFieldsSection
         $editdkimnamethurdata->setName('editdkimnamethurdata');
         $this->addField($editdkimnamethurdata);
 
-        $field = new Text('editmxactive');
-        $field->setId('editmxactive');
-        $field->setName('editmxactive');
-        $this->addField($field);
-        $field = new Text('editspf');
-        $field->setId('editspf');
-        $field->setName('editspf');
-        $this->addField($field);
+        $editmxactive = new Text('editmxactive');
+        $editmxactive->setId('editmxactive');
+        $editmxactive->setName('editmxactive');
+        $editspf = new Text('editspf');
+        $editspf->setId('editspf');
+        $editspf->setName('editspf');
+        $this->generateDoubleSection([$editmxactive, $editspf]);
         $field = new Text('editdmarc');
         $field->setId('editdmarc');
         $field->setName('editdmarc');