diff --git a/app/agenda/page.tsx b/app/agenda/page.tsx
index 54c4c15..4f757c8 100644
--- a/app/agenda/page.tsx
+++ b/app/agenda/page.tsx
@@ -448,50 +448,6 @@ export default async function CalendarPage() {
     }
   }
 
-  // Clean up orphaned syncs (syncs with mailCredentialId that no longer exists)
-  // This can happen when a user deletes and re-adds an email account
-  const allMailCredentialIds = new Set([
-    ...infomaniakAccounts.map(acc => acc.id),
-    ...microsoftAccounts.map(acc => acc.id)
-  ]);
-  
-  const orphanedSyncs = await prisma.calendarSync.findMany({
-    where: {
-      calendar: {
-        userId: session?.user?.id || ''
-      },
-      mailCredentialId: {
-        not: null
-      }
-    },
-    include: {
-      calendar: true,
-      mailCredential: true
-    }
-  });
-  
-  // Delete syncs where mailCredential no longer exists
-  for (const sync of orphanedSyncs) {
-    if (sync.mailCredentialId && !allMailCredentialIds.has(sync.mailCredentialId)) {
-      console.log(`[AGENDA] Deleting orphaned sync for non-existent mailCredentialId: ${sync.mailCredentialId}`);
-      // Delete the calendar if it has no events
-      const eventCount = await prisma.event.count({
-        where: { calendarId: sync.calendarId }
-      });
-      if (eventCount === 0) {
-        await prisma.calendar.delete({
-          where: { id: sync.calendarId }
-        });
-      } else {
-        // Just disable the sync, keep the calendar
-        await prisma.calendarSync.update({
-          where: { id: sync.id },
-          data: { syncEnabled: false }
-        });
-      }
-    }
-  }
-
   // Clean up duplicate calendars for the same mailCredentialId
   // Keep only the most recent one with syncEnabled=true, delete others
   const allSyncs = await prisma.calendarSync.findMany({