MultipleMailers

extend actionmailer to allow one smtp account per mailer class.

Add this line to your application's Gemfile:

gem 'multiple_mailers'

And then execute:

$ bundle

Or install it yourself as:

$ gem install multiple_mailers

define your smtp mailer accounts in config/mailers.yml

production:
  default: &default
    address: 'smtp.gmail.com'
    port: 587
    domain: 'railsbp.com'
    authentication: 'plain'

  notification:
    <<: *default
    user_name: 'notification@railsbp.com'
    password: 'password'

  exception.notifier:
    <<: *default
    user_name: 'exception.notifier@railsbp.com'
    password: 'password'

the default account is used for all mailer classes, if you want to override it, you can define mailer account for any mailer class you want, like

class NotificationMailer < ActionMailer::Base
  mailer_account "notification"
end

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