Add 30s polling fallback for real-time email updates when WebSocket is unavailable

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17 марта 2026 г. в 22:46 UTC

Автор

kamo

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97e980c

The WebSocket connection silently fails after 3 retries, leaving the UI permanently stale. This adds a 30-second polling interval as a reliable fallback across all email components: - MailButton: polls unread count + listens for email:folder-changed events - FolderSidebar: polls folder list with unread counts - MessageBrowser: polls current folder message list - ConversationListView: polls conversation list WebSocket notifications still trigger immediate refreshes when available.