Hi,
You're correct, I do use multidrop. The strange thing is the mailserver works fine. All other mail for m.l.kok_at_focus.demon.nl is delivered correctly, for other addresses too. Only the mail from webworld goes wrong.
That's the strange thing, why the mail from webworld? I first thougt that the address was wrong so I checked it over and over again. I also have the option:
"E-mail to unknown users:" set to "Return to Sender"
Why??