This is the configuration of the demo database on this server. It is also 
very basic, with a few exceptions:

- no message text is used (show text = 0)
- no attachments are used (enable attachments = 0)
- in the message listing page, only certain attributes are displayed 
  (display search = ...)

This database like implementations work a bit like an Excel worksheet. 
Attributes are displayed in grid table, and one can click on the column 
titles to sort that column.