simplify quota logic

lib/commands/quota.js

@@ -35,12 +35,8 @@ Quota.applyCustomLimits = function (Env) {
 };
 
 Quota.updateCachedLimits = function (Env, cb) {
-    if (Env.adminEmail === false) {
-        Quota.applyCustomLimits(Env);
-        if (Env.allowSubscriptions === false) { return; }
-        if (Env.blockDailyCheck === true) { return; }
-        throw new Error("allowSubscriptions must be false if adminEmail is false");
-    }
+    Quota.applyCustomLimits(Env);
+    if (Env.allowSubscriptions === false || Env.blockDailyCheck === true) { return void cb(); }
 
     var body = JSON.stringify({
         domain: Env.myDomain,
@@ -82,8 +78,8 @@ Quota.updateCachedLimits = function (Env, cb) {
 
     req.on('error', function (e) {
         Quota.applyCustomLimits(Env);
-        // FIXME this is always falsey. Maybe we just suppress errors?
-        if (!Env.domain) { return cb(); }
+        if (!Env.myDomain) { return cb(); }
+        // only return an error if your server allows subscriptions
         cb(e);
     });