Topic: PunBB Unverified Users Problem
I was just trying to clean up some of the bot entries when I came across a rather disturbing couple of things
There were over 10'000 unverified users here
It's not possible to select more than 1'500 at a time (search returns a blank page)
It's not possible to search and filter more than about 2'000 entries at a time (search returns a blank page)
There doesn't seem to be an IP entry for those unverified users? (At least not via admin section) EDIT: Was wrong; you just need to click on username and you're shown the profile with IP
It was however possible to narrow down the search to 15 or 30 or 60 days days filtering only unverified registrations to get a list correctly shown and deletable.
This is also important to know for those admins changing settings, adding different CAPTCHAs or asking bot questions: There are potentially thousands of unverified users that can appear even after your new security measures are in place. All the bot herder needs to do is activate with his already received confirmation link.
Conclusion:
Any unregistered user should be auto-deleted after 7 days IMO. In the core.
Admins should search for unverified users and delete regularly in the meantime
Pruning the unverified users is very effective!
Go to Administration » Users » Searches and select unverified users *submit* - then prune those regularly.
PS: Added to http://punbb.informer.com/trac/ticket/355