Rails 3.1 ActionMailer Config for Godaddy Hosted Exchange

gistfile1.rb

#include the ntlm gem in your Gemfile

gem 'ruby-ntlm'

#add this to your environment config.

ActionMailer::Base.smtp_settings = {
:address => "smtp.ex3.secureserver.net",
:domain  => "secureserver.net",
:port => 25,
:user_name => "email@domain.com",
:password => "password",
:authentication => :ntlm,
:openssl_verify_mode => 'none'
}