January 2026: Strengthened test coverage for fetchmail_attach_from_folder in OCA/server-tools by adding a mock expunge method to MockConnection, improving reliability and reducing regression risk. No production bugs fixed this month; focus was on building robust tests and enabling safer refactors.

This month focused on stabilizing mail integration by hardening error handling around connection failures in the fetchmail_attach_from_folder function, reducing crashes and guiding users to re-check connectivity. No new features released; the emphasis was on reliability and user experience.