[LBo] Kmail problem

[Tim]

In Kmail (1.9.5) I have several folder setup for various mailing lists etc, I 
also have four seperate e-mail accounts (4 different providers). A while ago 
I found a setting in Kmail that would allow me to assign a particular e-mail 
address to each of these mailing list so that if I highlighted a mailing list 
folder and then clicked on new mail the correct e-mail address (Identity) 
would be selected. Problem is now I have changed the e-mail address I am 
subscribed to on some of these mailing lists but I can't find where the 
setting to change the preferred e-mail address (Identity). Kmail has been 
upgraded a few times since I set this setting so may even of been removed. 
Even if I manually select the identity it still trys to send the message vai 
the old e-mail address but will then get bounced as I am no loger registered 
on the old address.

Can anybody tell me where this setting is???

Thanks in advance

Tim