class Net::SMTP::Address

Address with parametres for MAIL or RCPT command

def initialize(address, *args, **kw_args)

parameter +String+ or +Hash+
address +String+ or +Net::SMTP::Address+

initialize(address, parameter, ...)
:call-seq: 
def initialize(address, *args, **kw_args)
  if address.kind_of? Address
    @address = address.address
    @parameters = address.parameters
  else
    @address = address
    @parameters = []
  end
  @parameters = (parameters + args + [kw_args]).map{|param| Array(param)}.flatten(1).map{|param| Array(param).compact.join('=')}.uniq
end

def to_s 

def to_s
  @address
end