Data table row grouping

[MarkL]

Is there any way to divide a data table into groups with collapsible headers?
For example in Outlook emails are divided by date with headers such as 'Date: Today', 'Date: Yesterday' etc

[cagatay.civici]

Can you post a screenshot please as an example?

[MarkL]

Hi, here's a screenshot of the wireframe. Let me know if you need to know more, thanks

http://imgur.com/egcsKcD