ActionMailer not sending mail in development Rails 4

Question

Why is this mailer not sending any mail? (Or any ideas for debugging?)

In my_app/config/environments/development.rb I have this code:

  config.action         


        

Answer 1

You should add

config.action_mailer.perform_deliveries = true

as by default this is on false, preventing mails to be sent from your development environment...