Ruby/Rails ActionMailer not working with NTLM

Question

I am setting up a mailer in my project and I am having difficulties sending mail through Exchange SMTP server.

I have installed the gem ruby-ntlm but I am s

Answer 1

This is because you haven't included the ntlm library.

Add the NTLM SMTP library to your config/environment.rb file

# Load the Rails application.
require File.expand_path('../application', __FILE__)

require 'ntlm/smtp' # ADD THIS LINE HERE

# Initialize the Rails application.
Rails.application.initialize!