def add_addressee addressees, wait = true
      @addressees_accepted = false
      @addressees_rejected = false
      if addressees.kind_of?(Array)
        addressees = addressees.join ' '
      end

      cmd_dst addressees

      while wait && !@addressees_accepted
        wait_for last_label
        return false if !add_addressee_results
      end
    end
def add_addressee addressees, wait = true
      @addressees_accepted = false
      @addressees_rejected = false
      if addressees.kind_of?(Array)
        addressees = addressees.join ' '
      end

      cmd_dst addressees

      while wait && !@addressees_accepted
        wait_for last_label
        return false if !add_addressee_results
      end
    end
Add telephone numbers into the massive send list.
 It is recommended not to send more than 50 in each call

 Return TRUE if ok
   - see accepted in *last_addressees_accepted*
   - see rejected in *last_addressees_rejected*