v0.0.2

src/routes/mod.rs

@@ -502,7 +502,15 @@ pub fn create_router(
     // Use the same base path for routing and authentication cookies.
     let router = match config.normalized_base_path() {
         "/" => inner,
-        base_path => Router::new().nest(base_path, inner),
+        base_path => {
+            // Axum nests an inner `/` route at the prefix itself (`/mail`),
+            // not at the trailing-slash variant (`/mail/`). Serve that variant
+            // explicitly so both URLs load the same embedded SPA.
+            let base_path_slash = format!("{}/", base_path.trim_end_matches('/'));
+            Router::new()
+                .route(&base_path_slash, get(crate::ui::serve_ui))
+                .nest(base_path, inner)
+        }
     };
 
     let router = router