1 files changed, 20 insertions, 0 deletions
diff --git a/web/react/components/error_bar.jsx b/web/react/components/error_bar.jsx
index 921e8afe1..e93545c25 100644
--- a/web/react/components/error_bar.jsx
+++ b/web/react/components/error_bar.jsx
@@ -13,6 +13,12 @@ export default class ErrorBar extends React.Component {
         this.state = ErrorStore.getLastError();
     }
 
+    static propTypes() {
+        return {
+            intl: ReactIntl.intlShape.isRequired
+        };
+    }
+
     isValidError(s) {
         if (!s) {
             return false;
@@ -41,6 +47,18 @@ export default class ErrorBar extends React.Component {
         return false;
     }
 
+    componentWillMount() {
+        if (global.window.mm_config.SendEmailNotifications === 'false') {
+            ErrorStore.storeLastError({message: this.props.intl.formatMessage(
+                {
+                    id: 'error_bar.preview_mode',
+                    defaultMessage: 'Preview Mode: Email notifications have not been configured'
+                }
+            )});
+            this.onErrorChange();
+        }
+    }
+
     componentDidMount() {
         ErrorStore.addChangeListener(this.onErrorChange);
     }
@@ -86,3 +104,5 @@ export default class ErrorBar extends React.Component {
         );
     }
 }
+
+export default ReactIntl.injectIntl(ErrorBar);