class Mail::CommonAddressField

def do_encode
  return '' if Utilities.blank?(value)
  address_array = element.addresses.reject { |a| encoded_group_addresses.include?(a.encoded) }.compact.map { |a| a.encoded }
  address_text  = address_array.join(", \r\n\s")
  group_array = groups.map { |k,v| "#{k}: #{v.map { |a| a.encoded }.join(", \r\n\s")};" }
  group_text  = group_array.join(" \r\n\s")
  return_array = [address_text, group_text].reject { |a| Utilities.blank?(a) }
  "#{name}: #{return_array.join(", \r\n\s")}\r\n"
end