fix: storage quota not shown with Stalwart #577

components/layout/navigation-rail.tsx

@@ -91,7 +91,8 @@ function StorageQuotaCircle({ quota, usagePercent }: { quota: { used: number; to
     return () => document.removeEventListener("mousedown", handleClick);
   }, [open, updatePosition]);
 
-  const free = quota.total - quota.used;
+  // Usage can legitimately exceed the quota (e.g. limit lowered after the fact)
+  const free = Math.max(0, quota.total - quota.used);
   const strokeColor = usagePercent > 90
     ? "stroke-destructive"
     : usagePercent > 70

components/settings/account-settings.tsx

@@ -53,7 +53,7 @@ export function AccountSettings() {
   const [dragOverIndex, setDragOverIndex] = useState<number | null>(null);
   const draggedIndexRef = useRef<number | null>(null);
 
-  const quotaPercentage = quota ? Math.round((quota.used / quota.total) * 100) : 0;
+  const quotaPercentage = quota && quota.total > 0 ? Math.min(Math.round((quota.used / quota.total) * 100), 100) : 0;
   const displayName = primaryIdentity?.name || account?.displayName || (isDemoMode ? 'Demo User' : undefined);
   const email = primaryIdentity?.email || account?.email || username;
   const max = getMaxAccounts();