diff --git a/plugins/talk-plugin-notifications/README.md b/plugins/talk-plugin-notifications/README.md
index 58293fee7..c43ed4e97 100644
--- a/plugins/talk-plugin-notifications/README.md
+++ b/plugins/talk-plugin-notifications/README.md
@@ -19,4 +19,13 @@ Configuration:
 - `TALK_CLIENT_FORCE_NOTIFICATION_SETTINGS` - When `TRUE`, the settings pane for notifications will show always, even if the user does not have a `local` profile. (Default `FALSE`).
 
 You can enable other notification options by adding more
-`talk-plugin-notification-*` plugins!
\ No newline at end of file
+`talk-plugin-notification-*` plugins!
+
+## Email Subjects
+
+While it seems in your notification category plugin you can set the subject
+line by adjusting the translation, Talk's default behavior is to add a prefix
+before the subject of each email sent. This is always set to the
+[TALK-EMAIL-SUBJECT-PREFIX](/talk/advanced-configuration/#TALK-EMAIL-SUBJECT-PREFIX)
+configuration variable. You should change this parameter if you want to affect
+how the subject is rendered.
\ No newline at end of file
diff --git a/scripts/generateIntrospectionResult.js b/scripts/generateIntrospectionResult.js
index 7c3ea024c..6f289e8e8 100755
--- a/scripts/generateIntrospectionResult.js
+++ b/scripts/generateIntrospectionResult.js
@@ -103,16 +103,25 @@ function getIntrospectionQuery(options = {}) {
   `;
 }
 
-const generateIntrospectionResult = (resultLocation, options = {}) =>
-  graphql(schema, getIntrospectionQuery(options)).then(({ data }) => {
-    // Serialize the introspection result as JSON.
-    const introspectionResult = JSON.stringify(data, null, 2);
+const generateIntrospectionResult = async (resultLocation, options = {}) => {
+  const dir = path.dirname(resultLocation);
+  try {
+    fs.accessSync(dir);
+  } catch (err) {
+    console.log(`Cannot write to ${dir}, not generating introspection.json`);
+    return;
+  }
 
-    // Write the introspection result to the filesystem.
-    fs.writeFileSync(resultLocation, introspectionResult, 'utf8');
+  const { data } = await graphql(schema, getIntrospectionQuery(options));
 
-    console.log(`Outputted result of introspectionQuery to ${resultLocation}`);
-  });
+  // Serialize the introspection result as JSON.
+  const introspectionResult = JSON.stringify(data, null, 2);
+
+  // Write the introspection result to the filesystem.
+  fs.writeFileSync(resultLocation, introspectionResult, 'utf8');
+
+  console.log(`Outputted result of introspectionQuery to ${resultLocation}`);
+};
 
 const graphIntrospectionFilename = path.resolve(
   __dirname,