gistfile1.txt

config.action_mailer.raise_delivery_errors = true
config.action_mailer.default_url_options   = { :host => 'example.ru' }
config.action_mailer.delivery_method       = :smtp
config.action_mailer.smtp_settings = {
  :address              => "smtp.yandex.ru",
  :port                 => 587,
  :domain               => 'example.ru',
  :user_name            => 'info@example.ru',
  :password             => 'passwd',
  :authentication       => 'plain'
}