Simon Willison’s Weblog

10th January 2007 - Link Blog

Microsoft Breaks HTML Email Rendering in Outlook 2007. They’ve dropped the IE renderer and replaced it with... Microsoft Word! No CSS background images, no floats, no CSS positioning, no forms. Wow.

Posted 10th January 2007 at 8:18 am

Recent articles

The Pelican comparison grid for Astra is pretty interesting - 4th September 2026
OpenAI's rogue agents were caught communicating via public wikis - 4th September 2026
Claude's new system prompt really doesn't want to reproduce song lyrics - 2nd September 2026

This is a link post by Simon Willison, posted on 10th January 2007.

css 240 htmlemail 1 microsoft 133 outlook 1 outrageous 2

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