I see how this can occur if you have your own page that POSTs to the subscribe CGI with no post data or post data consisting of all blank values, but I don't see how it occurs with a post from the listinfo subscribe form.
Can you explain exactly what the scenario is that triggers this error?
I see how this can occur if you have your own page that POSTs to the subscribe CGI with no post data or post data consisting of all blank values, but I don't see how it occurs with a post from the listinfo subscribe form.
Can you explain exactly what the scenario is that triggers this error?