1. 2026.03.27

   "You Have Mail" But No Mail on Mac

   Tools

   macOS login shell says "You have mail." but mail says "No mail." — here's why and how to fix it.

2. 2026.03.26

   Optimizing Your Zsh Config on Mac

   Coding

   Clean up your .zshrc, set up history properly, add useful plugins, and manage proxy with a toggle.

3. 2023.05.23

   Cleaning Up Pythons on Your Mac

   Coding

   Install Python the right way.