mail notification

Hallo,

I want to mention that for one of my applications in creator, the mail-notification-system seems different, and doesn't work all right, as far as I can see. The normal display doesn't emerge, and I am directed towards the sendmail-script immediately. And - after four test-forms - only one mail adress out of four is notified. I don't know what I am doing wrong.
If you like to, I can send some screenshots or -movies.

Thanks a lot!

Regards
Florian
floxoip