Auto-refresh email list when folder counter increments via system cron
@ChristophWurst is already working on this.
Since Jun 16, 2026.
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Description
Steps to reproduce
Context
- Nextcloud version: Latest
- Mail app version: Latest
- Cron type: System Cron (running every minute)
- Mail provider: External IMAP (OVHcloud MX Plan)
Description
When using the system cron configured at a 1-minute interval, Nextcloud correctly checks the external IMAP server and detects new emails in the background.
However, there is an asynchronous inconsistency in the web UI:
- The unread folder counter (left sidebar) increments in real-time as soon as the cron runs (e.g., changes from 3 to 5 unread emails).
- The central email list (main view) remains completely frozen and stale.
Currently, users have to manually click the "Refresh" button or switch folders to force the central list to fetch and display the new messages that the server already knows about.
Expected behavior
The central email list view should subscribe to the same event or state change that updates the folder counter. When the left sidebar counter increments via a background cron job, the main UI list should automatically trigger an internal refresh and inject the new emails seamlessly without requiring manual user action.
Additional information
This creates a confusing user experience where the UI indicates new mail has arrived (via the counter), but the main interface fails to display them until a manual action is taken. A modern webmail experience should reactively push or render these new items in the list automatically.
Expected behavior
The central email list view should subscribe to the same event or state change that updates the folder counter. When the left sidebar counter increments via a background cron job, the main UI list should automatically trigger an internal refresh and inject the new emails seamlessly without requiring manual user action.
Actual behavior
This creates a confusing user experience where the UI indicates new mail has arrived (via the counter), but the main interface fails to display them until a manual action is taken. A modern webmail experience should reactively push or render these new items in the list automatically.
Mail app version
No response
Nextcloud version
No response
Mailserver or service
No response
Operating system
No response
PHP engine version
None
Nextcloud memory caching
No response
Web server
None
Database
None
Additional info
No response
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Assessment
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