> This plugin might be able to reject unwanted mail during the original > smtp transaction if it sent a URL back at that time. The origin MTA > would have to pass that on to the user, but then you would not even > need the captcha at that point. Visiting the page could be enough to > enable the mail. This would also be much more friendly for my visually > impaired friends.
Thats the plan. I will work on a autowhitelist_click in the next days which will have a URL inside the auto-reponse email which whitelists the sender with a click. A webserver with CGI is needed on the mailserver then; thats not always the case. Marc
