I want to add the Plugin to a multisite active site. And I have few questions:
1. I want this to be available just for the super admin.
How this should be activated Network wide \ Main blog ?( Can new blog registration mail sent if its activated with main blog?)
2. What happens with blog scheduled events that are missed?
For example If i have 10 days old blog, and I add messages for after 5 days and after 20 days, what mails will it send ?
3. How can I test this on a live site, without sending unwanted mails?