Talk:Feature Comparison: Mozilla Thunderbird - Microsoft Outlook
One BIG difference is in the rendering of HTML:
- Microsoft Outlook only supports a very limited set of (old) HTML features. It does not recognises most ccs styles in header of even in divs (but does recognises css in p), which forces all the mailing software to format mails using the outdated table features.
- Thunderbird accepts all present-day features used for responsive rendering.