Originally Posted by Gizmo
Well, you could use use the "dbtools" section of the CP (CP -> Tools & Info -> Database Tools -> SQL Command -> Query) and execute:
Code
UPDATE `ubbt_USER_PROFILE` SET `USER_ACCEPT_ADMIN_EMAILS` = 'On'

Note that the above query assumes your db prefix is "ubbt_"

I'd also like to state that by changing users who've opted out of mailings from your site, you may run into spam issues with your host... but to each their own.

I can't view the code?