courrier multi account restore compose

hooks/use-email-state.ts

@@ -338,6 +338,64 @@ export const useEmailState = () => {
         payload: { emailId, isRead, accountId: effectiveAccountId }
       });
       
+      // If email is being marked as read, update the unread count for this folder
+      if (isRead && email && !email.flags.seen) {
+        // Get current count for this folder
+        const currentCount = state.unreadCountMap[effectiveAccountId]?.[normalizedFolder] || 0;
+        if (currentCount > 0) {
+          // Decrement the unread count (minimum 0)
+          dispatch({
+            type: 'UPDATE_UNREAD_COUNT',
+            payload: {
+              accountId: effectiveAccountId,
+              folder: normalizedFolder,
+              count: Math.max(0, currentCount - 1)
+            }
+          });
+          
+          // Also update the prefixed version if needed
+          const prefixedFolder = `${effectiveAccountId}:${normalizedFolder}`;
+          const prefixedCount = state.unreadCountMap[effectiveAccountId]?.[prefixedFolder] || 0;
+          if (prefixedCount > 0) {
+            dispatch({
+              type: 'UPDATE_UNREAD_COUNT',
+              payload: {
+                accountId: effectiveAccountId,
+                folder: prefixedFolder,
+                count: Math.max(0, prefixedCount - 1)
+              }
+            });
+          }
+        }
+      } 
+      // If email is being marked as unread, increment the count
+      else if (!isRead && email && email.flags.seen) {
+        // Get current count for this folder
+        const currentCount = state.unreadCountMap[effectiveAccountId]?.[normalizedFolder] || 0;
+        
+        // Increment the unread count
+        dispatch({
+          type: 'UPDATE_UNREAD_COUNT',
+          payload: {
+            accountId: effectiveAccountId,
+            folder: normalizedFolder,
+            count: currentCount + 1
+          }
+        });
+        
+        // Also update the prefixed version
+        const prefixedFolder = `${effectiveAccountId}:${normalizedFolder}`;
+        const prefixedCount = state.unreadCountMap[effectiveAccountId]?.[prefixedFolder] || 0;
+        dispatch({
+          type: 'UPDATE_UNREAD_COUNT',
+          payload: {
+            accountId: effectiveAccountId,
+            folder: prefixedFolder,
+            count: prefixedCount + 1
+          }
+        });
+      }
+      
       // Make API call to update on server
       const response = await fetch(`/api/courrier/${emailId}/mark-read`, {
         method: 'POST',