Yes, you can. I use that extension, too.
But blocking Spammers from creating accounts is even better, see http://www.mediawiki.org/wiki/Extension:ConfirmEdit
and use QuestyCaptcha.
Am 05.06.2012 22:03, schrieb Wjhonson:
Ahhh http://www.mediawiki.org/wiki/Extension:User_Merge_and_Delete
So I can merge the hundreds of poopey users into PoopeyUser ?