Mailgun integration for rails

Add this line to your application's Gemfile:

gem 'mailgun', git: "git://github.com/code-mancers/mailgun-rails.git"

And then execute:

$ bundle install

Mailgun needs 2 config variables.

1. api_host : the domain which you have used for registration
2. api_key : the api key for access. it starts with key-

Add these lines to your environment/production.rb file

Your::Application.configure do
  # ....

  # mailgun deilvery method
  config.action_mailer.delivery_method  = :mailgun
  config.action_mailer.mailgun_settings = {
    api_host: "samples.mailgun.org",
    api_key:  "key-3ax6xnjp29jd6fds4gc373sgvjxteol0"
  }
end

1. Add error handling once the response is received from mailgun
2. Write a helper rake task to quickly check whether integration is working or not!

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request