This plugin allows site administrators to find all the information associated to an email address. Just by typing the email address on the admin panel, admins will be able find all the information related to it (existing user or not, number of posted ads, associated alerts,etc.) This plugin will help you delete some of the information associated to those email addresses.
You will be able to search emails using the 'Search Email' link located in the toolbar of your oc-admin.
