What the F is an Evergreen Sales Funnel?!

[@karinasincich]

Hi Mariah! I've written & published my 1st book which has been for sale on Amazon. I am currently working on a program/course to compliment the book. When should I learn/start Evergreen?

[@skillstribe]

Hello Mariah, is your free training still available? I used the link in the description and the one on your blog but didn't get any email with the link

[@valalla6862]

How do course creators takes months off? Do they not do live coaching calls or Q+A calls? What would be the workaround for this?