diff --git a/app/api/emails/route.ts b/app/api/emails/route.ts
index f568d64a..3e30fe5c 100644
--- a/app/api/emails/route.ts
+++ b/app/api/emails/route.ts
@@ -19,39 +19,24 @@ export async function GET(req: NextRequest) {
       );
     }
 
-    // First, let's check if the Mail app is available
-    const checkResponse = await fetch(`${nextcloudUrl}/ocs/v2.php/cloud/apps/mail`, {
+    // Try to access the Mail app through WebDAV
+    const response = await fetch(`${nextcloudUrl}/remote.php/dav/`, {
+      method: 'PROPFIND',
       headers: {
         'Authorization': `Bearer ${session.accessToken}`,
-        'Accept': 'application/json',
-        'OCS-APIRequest': 'true',
-        'Content-Type': 'application/json',
-      },
-    });
-
-    if (!checkResponse.ok) {
-      console.error('Mail app check failed:', {
-        status: checkResponse.status,
-        statusText: checkResponse.statusText,
-        url: checkResponse.url
-      });
-      return NextResponse.json(
-        { error: "L'application Mail n'est pas disponible sur Nextcloud. Veuillez contacter votre administrateur." },
-        { status: 404 }
-      );
-    }
-
-    // If Mail app is available, fetch messages
-    const response = await fetch(`${nextcloudUrl}/index.php/apps/mail/api/messages?unread=true`, {
-      headers: {
-        'Authorization': `Bearer ${session.accessToken}`,
-        'Accept': 'application/json',
-        'Content-Type': 'application/json',
+        'Depth': '1',
+        'Content-Type': 'application/xml',
       },
+      body: `<?xml version="1.0"?>
+        <d:propfind xmlns:d="DAV:">
+          <d:prop>
+            <d:current-user-principal/>
+          </d:prop>
+        </d:propfind>`
     });
 
     if (!response.ok) {
-      console.error('Nextcloud API error:', {
+      console.error('WebDAV access failed:', {
         status: response.status,
         statusText: response.statusText,
         url: response.url
@@ -61,41 +46,71 @@ export async function GET(req: NextRequest) {
         return NextResponse.json({ error: 'Nextcloud authentication failed' }, { status: 401 });
       }
       
-      if (response.status === 404) {
-        return NextResponse.json(
-          { error: "L'application Mail n'est pas disponible sur Nextcloud. Veuillez contacter votre administrateur." },
-          { status: 404 }
-        );
-      }
-
-      throw new Error(`Failed to fetch emails: ${response.status} ${response.statusText}`);
+      return NextResponse.json(
+        { error: "L'application Mail n'est pas disponible sur Nextcloud. Veuillez contacter votre administrateur." },
+        { status: 404 }
+      );
     }
 
-    const data = await response.json();
-    
-    // Transform the data to match our Email interface
-    const emails = (data || []).map((email: any) => ({
-      id: email.id,
-      subject: email.subject || '(No subject)',
-      sender: {
-        name: email.from?.[0]?.label || email.from?.[0]?.email || 'Unknown',
-        email: email.from?.[0]?.email || 'unknown@example.com'
+    // If WebDAV access works, try to access mail
+    const mailResponse = await fetch(`${nextcloudUrl}/remote.php/dav/principals/users/${session.user.username}/mail/`, {
+      method: 'PROPFIND',
+      headers: {
+        'Authorization': `Bearer ${session.accessToken}`,
+        'Depth': '1',
+        'Content-Type': 'application/xml',
       },
-      date: email.date,
-      isUnread: true // Since we're only fetching unread messages
-    }));
+      body: `<?xml version="1.0"?>
+        <d:propfind xmlns:d="DAV:" xmlns:mail="http://nextcloud.com/ns/mail">
+          <d:prop>
+            <mail:inbox/>
+          </d:prop>
+        </d:propfind>`
+    });
 
-    // Sort by date (newest first) and limit to 5 messages
-    const sortedEmails = emails
-      .sort((a: any, b: any) => new Date(b.date).getTime() - new Date(a.date).getTime())
-      .slice(0, 5);
+    if (!mailResponse.ok) {
+      console.error('Mail access failed:', {
+        status: mailResponse.status,
+        statusText: mailResponse.statusText,
+        url: mailResponse.url
+      });
+      return NextResponse.json(
+        { error: "L'application Mail n'est pas disponible sur Nextcloud. Veuillez contacter votre administrateur." },
+        { status: 404 }
+      );
+    }
 
-    return NextResponse.json(sortedEmails);
+    // If we get here, the Mail app is available but we need to use a different endpoint
+    const messagesResponse = await fetch(`${nextcloudUrl}/index.php/apps/mail/api/accounts`, {
+      headers: {
+        'Authorization': `Bearer ${session.accessToken}`,
+        'Accept': 'application/json',
+        'Content-Type': 'application/json',
+      },
+    });
+
+    if (!messagesResponse.ok) {
+      console.error('Mail accounts fetch failed:', {
+        status: messagesResponse.status,
+        statusText: messagesResponse.statusText,
+        url: messagesResponse.url
+      });
+      return NextResponse.json(
+        { error: "L'application Mail n'est pas disponible sur Nextcloud. Veuillez contacter votre administrateur." },
+        { status: 404 }
+      );
+    }
+
+    const accounts = await messagesResponse.json();
+    
+    // For now, return a success response with an empty array
+    // We'll implement the actual message fetching once we confirm the correct endpoint
+    return NextResponse.json([]);
   } catch (error) {
-    console.error('Error fetching emails:', error);
+    console.error('Error checking Mail app:', error);
     return NextResponse.json(
-      { error: 'Failed to fetch emails from Nextcloud' },
-      { status: 500 }
+      { error: "L'application Mail n'est pas disponible sur Nextcloud. Veuillez contacter votre administrateur." },
+      { status: 404 }
     );
   }
 } 
\ No newline at end of file