notification and deleted messages cleanup fix

internal/db/db.go

@@ -2242,6 +2242,19 @@ func (d *DB) GetMessageIMAPInfo(messageID, userID int64) (remoteUID uint32, fold
 	return remoteUID, folder.FullPath, account, err
 }
 
+// GetMessageFolderID returns the local folder id a message currently belongs to — used to
+// recompute that folder's sidebar count immediately after deleting the message, instead of
+// leaving it stale until the next background sync happens to run.
+func (d *DB) GetMessageFolderID(messageID, userID int64) (int64, error) {
+	var folderID int64
+	err := d.sql.QueryRow(`
+		SELECT m.folder_id FROM messages m
+		JOIN email_accounts a ON a.id = m.account_id
+		WHERE m.id=? AND a.user_id=?`, messageID, userID,
+	).Scan(&folderID)
+	return folderID, err
+}
+
 // GetMessageGraphInfo returns the Graph message ID (remote_uid as string), folder ID string,
 // and account for a Graph-backed message. Used by handlers for outlook_personal accounts.
 func (d *DB) GetMessageGraphInfo(messageID, userID int64) (graphMsgID string, folderGraphID string, account *models.EmailAccount, err error) {

internal/handlers/api.go

@@ -1044,10 +1044,18 @@ func (h *APIHandler) deleteMessageEverywhere(userID, messageID int64) error {
 	// Get message info before deleting from DB
 	remoteID, _, remoteAcc, remoteErr := h.db.GetMessageGraphInfo(messageID, userID)
 	uid, folderPath, account, imapErr := h.db.GetMessageIMAPInfo(messageID, userID)
+	folderID, folderErr := h.db.GetMessageFolderID(messageID, userID)
 
 	if err := h.db.DeleteMessage(messageID, userID); err != nil {
 		return err
 	}
+	// Recompute the sidebar's folder-count badge right away from what's actually left in the
+	// local table, rather than leaving it at the pre-delete count until the next background
+	// sync happens to run — the eventual real sync (once the server-side delete/move below
+	// actually lands) will overwrite this with the authoritative count anyway.
+	if folderErr == nil {
+		h.db.UpdateFolderCounts(folderID)
+	}
 
 	if remoteErr == nil && remoteAcc != nil && remoteAcc.Provider == models.ProviderOutlookPersonal {
 		go graphpkg.New(remoteAcc).DeleteMessage(context.Background(), remoteID)

web/static/js/app.js

@@ -144,10 +144,12 @@ async function init() {
   await loadFolders();
   await loadLabels();
   await loadMessages();
-  // Seed poller ID so we don't notify on initial load
-  if (S.messages.length > 0) {
-    POLLER.lastKnownID = Math.max(...S.messages.map(m=>m.id));
-  }
+  // Seed the poller from the same query /api/poll itself uses for "newest inbox message id"
+  // (not from whatever happens to be in the currently-loaded, paginated/date-sorted message
+  // list — that view can under-represent the true max id, which previously made every page
+  // load fire a false "new mail" notification for mail that had already been seen).
+  const seedPoll = await api('GET', '/poll?since=0');
+  if (seedPoll) POLLER.lastKnownID = seedPoll.newest_id || 0;
 
   const p = new URLSearchParams(location.search);
   if (p.get('connected')) {