How to Group Conversation Threads in Windows Mail or Outlook Express

At the same time every day, you peek through a fixed camera at the sun and snap a photo.
After a full year of this regimen, you put together the pictures. The context in time reveals a curious pattern to the isolated bright spots: the sun draws a lazy, lying 8 in the sky. The earth's tilt against its axis and the elliptical path around the sun work together to cause the figure, also called analemma.
Now, what will looking at today's email reveal with the added context in time? Windows Mail and Outlook Express can help put the snapshots together:
›› See previous messages in a conversation right next to the new ones — automatically arranged by Windows Mail or Outlook Express.