Whitelist ignored?

Hi,

I just installed tmda 1.1.8 on OS x 10.4.8

When I send an email from another system I get the "Please confirm  
your message"and after
I confirm I get the "Confirmation accepted" email.

When I look on my server I see that the email address I sent from has  
been added to a
"confirmed" file. The thing is that the same email address is already  
in my whitelist file?

So it seems that the whilelist file is being ignored?

Also if I send another email from the same system I still get the  
Please confirm email and
the Confirmation accepted email? It never seems to know that this is  
now a good email address.

Any ideas what I'm doing wrong?

Thanks.

Pat.