Send more than one customized “membership expiration warning” email to users with PMPro. How it Works By default, Paid Memberships Pro will send members an email notice 7 days prior to their expiration date. Use this add on to send notifications at additional intervals. It also allows you to set a custom email message for each additional interval (i.e. send a custom message at the 30 day and 60 days from expiration point). Installation