zammad/app/models/channel/sendmail.rb

# Copyright (C) 2012-2014 Zammad Foundation, http://zammad-foundation.org/

class Channel::Sendmail < Channel::EmailBuild
  def send(attr, channel, notification = false)

    # return if we run import mode
    return if Setting.get('import_mode')

    mail = build(attr, notification)
    mail.delivery_method :sendmail
    mail.deliver
  end
end