diff --git a/app/courrier/page.tsx b/app/courrier/page.tsx
index f917621f..843554fe 100644
--- a/app/courrier/page.tsx
+++ b/app/courrier/page.tsx
@@ -976,7 +976,7 @@ export default function CourrierPage() {
             </div>
 
             {/* Panel 2: Email List - Always visible */}
-            <div className="w-1/3 flex flex-col border-r border-gray-100 overflow-hidden">
+            <div className="w-80 flex flex-col border-r border-gray-100 overflow-hidden">
               {/* Header without search bar or profile */}
               <div className="p-2 border-b border-gray-100 bg-white flex items-center justify-between">
                 <Button