Leave before ban

Hello,

I found a little problem in the manu admin mod.
If you ban someone he gets a lot of pm's with the ban reason before the ban. The problem is there are people who bind dinconnect and when they see the pm's they push a button and they are disconnected but not banned.\
Is there a way to put this off and let them be banned without the pm's first.

I foudn the ban command in the basiccommands.php but i am not verry good in php and can't find where he sends the pm's.

I hope someane can help me with it.