Email Filter Rule for E-Invoices to One Folder

Four moves for Email Filter Rule for E-Invoices to One Folder that actually stick in Chengdu:

1. Set a reminder with a rude label — 'DO THIS OR REGRET'.
2. Tell one person so you cannot quietly abandon the plan.
3. Test the backup version once; hope you never need it.
4. Stop researching after two tabs; you are procrastinating.

The list is short on purpose. Long lists become wallpaper.