Alternative admin email

The plugin has a filter hook that will allow you to filter the address that the notifications are sent to. See: https://rocketgeek.com/plugins/wp-members/users-guide/filter-hooks/wpmem_notify_addr/

Thanks Chad.

Which file do I insert this?

Anytime you use a hook (action or filter), that can all go in your theme’s functions.php file.

Thanks.