About:
This add-on sends out an alert and/or email X days before a user upgrade is about to expire, with an optional second notification once the upgrade has expired.
Purchased non-recurring upgrades also get a 'Extend Upgrade' button so members can renew their upgrades without interruption.
Also, expired upgrades may be viewed as a list.
Please note that this add-on adds one column to the xf_user_upgrade_active table in order to keep track of those who have been...
