Just rectifying here - that script does work. I just had to:
cd /var/discourse
sudo ./launcher enter app
Then create the file:
// create file
touch password.rb
Then add the following code:
email_token = nil
User.all.each do |u|
email_token = u.email_tokens.create(email: u.email)
Jobs.enqueue(:critical_user_email, type: :forgot_password, user_id: u.id, email_token: email_token.token)
sleep(5)
end
And finally, run it:
rails r password.rb
It did work for me .