Re-factor of code in Rails 2.3 Application
# POST /kases
# POST /kases.xml
  def create
    @company = Company.find(params[:kase][:company_id])
    @kase = @company.kases.new(params[:kase])

    if @kase.save
        UserMailer.deliver_makeakase("[email protected]", "Highrise", @kase) if params[:sendtohighrise]
        UserMailer.deliver_makeakaseteam("[email protected]", "Highrise", @kase) if params[:notify_team_of_creation]
        @kase.delay.create_freeagent_project(current_user) if params[:send_to_freeagent]

        redirect_to(@kase)

        #flash[:notice] = 'Case was successfully created.'
        flash[:notice] = fading_flash_message("Case was successfully created.", 5)
      else
        render :new
      end
  end

def makeakase(email, name, kase, bccemails = [])
      recipients email
      from "[email protected]"
      subject "FW: Case creation from Survey Manager"
      bcc bccemails
      sent_on Time.now
      body :name => name, :kase => kase
  end

  def makeakaseteam(email, name, kase = [])
      recipients email
      from "[email protected]"
      subject "A new case has been created."
      sent_on Time.now
      body :name => name, :kase => kase
      content_type "text/html"
  end

class Kase

  def send_emails(current_user, send_to_highrise, notify_team, send_to_freeagent)
    UserMailer.deliver_makeakase("[email protected]", "Highrise", self) if send_to_highrise
    UserMailer.deliver_makeakaseteam("[email protected]", "Highrise", self) if notify_team
    self.create_freeagent_project(current_user) if send_to_freeagent
  end
end

if @kase.save
  @kase.delay.send_emails(current_user, params[:sendtohighrise],
                         params[:notify_team_of_creation], params[:send_to_freeagent])
  redirect_to @kase
  flash[:notice] = fading_flash_message("Case was successfully created.", 5)
else
  ...

UserMailer.send_later(:deliver_makeakase, "[email protected]", "Highrise", @kase) if params[:sendtohighrise]
UserMailer.send_later(:deliver_makeakaseteam, "[email protected]", "Highrise", @kase) if params[:notify_team_of_creation]

UserMailer.delay.deliver_makeakase("[email protected]", "Highrise", @kase) if params[:sendtohighrise]
UserMailer.delay.deliver_makeakaseteam("[email protected]", "Highrise", @kase) if params[:notify_team_of_creation]