[kde-linux] Can I turn off the Kmail popup / info dialouge messages ?

[Kevin Kempter]

Hi all;

when I place the mouse cursor on any of my Kmail mail folders or on any of the 
messages in the message list I get a popup or info box showing me info about 
that folder or message.  

Can I turn this off or set a timeframe for it to go away ? 

Thanks in advance