fix: improve mailbox tree logic #118

2026-03-29 23:47:52 +02:00
parent a453f7fa67
commit 2d983c9853
1 changed files with 11 additions and 4 deletions
@@ -459,10 +459,17 @@ export function Sidebar({
      }
    } else {
      const tree = buildMailboxTree(mailboxes);
-      const defaultExpanded = tree
-        .filter(node => node.children.length > 0)
-        .map(node => node.id);
-      setExpandedFolders(new Set(defaultExpanded));
+      const collectExpandable = (nodes: MailboxNode[]): string[] => {
+        const ids: string[] = [];
+        for (const node of nodes) {
+          if (node.children.length > 0) {
+            ids.push(node.id);
+            ids.push(...collectExpandable(node.children));
+          }
+        }
+        return ids;
+      };
+      setExpandedFolders(new Set(collectExpandable(tree)));
    }
  }, [mailboxes]);