Simon Willison’s Weblog

Correo. New open-source OS X mail client, based on Thunderbird but with a Camino-style native interface.

Posted 12th January 2007 at 11:36 am

Recent articles

Fly's new Sprites.dev addresses both developer sandboxes and API sandboxes at the same time - 9th January 2026
LLM predictions for 2026, shared with Oxide and Friends - 8th January 2026
Introducing gisthost.github.io - 1st January 2026

camino 6 correo 1 macos 104 mail 2 mozilla 114 open-source 281 thunderbird 3

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe