update,

catmk2/task1/utils/checkEmailQuotaAvailable.js

@@ -0,0 +1,12 @@
+function checkEmailQuotaAvailable() {
+  var output = { state: "init", debug: {}, error: {} };
+  try {
+    var emailQuotaRemaining = MailApp.getRemainingDailyQuota();
+
+    return emailQuotaRemaining > 0;
+  } catch (error) {
+    output = {...output , error}
+    console.log('checkEmailQuotaAvailable error')
+    console.log(output);
+  }
+}