WP Multisite: Managing signups table

hello

we were having some issues with multisite sending out the activation emails. so i whipped up a quickie plugin that queries the signups table and displays to the super admin / admin the activation link (that is normally in the email).

that works.

however, once activated the row / user stays in the signups table. i was presuming that activation would also clean up after itself. yes? no?

or maybe my plugin isn’t working, as i think it is?

thanks again

mfs