diff --git a/UI/Templates/MailerUI/UIxMailEditor.wox b/UI/Templates/MailerUI/UIxMailEditor.wox
index c46baf12f..c849f0cd5 100644
--- a/UI/Templates/MailerUI/UIxMailEditor.wox
+++ b/UI/Templates/MailerUI/UIxMailEditor.wox
@@ -168,6 +168,7 @@
 
         <!-- MESSAGE CONTENT -->
         <textarea name="content" var:class="editorClass"
+                  ck-locale="editor.localeCode"
                   ng-model="editor.message.editable.text"/>
 
         <!-- TOOLBAR BUTTONS -->
diff --git a/UI/WebServerResources/js/Mailer/MessageEditorController.js b/UI/WebServerResources/js/Mailer/MessageEditorController.js
index 95ee4343c..9435a8623 100644
--- a/UI/WebServerResources/js/Mailer/MessageEditorController.js
+++ b/UI/WebServerResources/js/Mailer/MessageEditorController.js
@@ -104,6 +104,7 @@
     Preferences.ready().then(function() {
       if (Preferences.defaults.SOGoMailAutoSave)
         vm.autosave = $timeout(vm.autosaveDrafts, Preferences.defaults.SOGoMailAutoSave*1000*60);
+      vm.localeCode = Preferences.defaults.LocaleCode;
     });
   }