Sha256: 323026458de64d5f021beb779b5a7e8289b14ee21b84384477adaa65ab0fb5af
Contents?: true
Size: 1.49 KB
Versions: 3
Compression:
Stored size: 1.49 KB
Contents
require "valid_email2" require "resolv" require "mail" module ValidEmail2 class Address attr_accessor :address ALLOWED_DOMAIN_CHARACTERS_REGEX = /\A[a-z0-9\-.]+\z/i def initialize(address) @parse_error = false @raw_address = address begin @address = Mail::Address.new(address) rescue Mail::Field::ParseError @parse_error = true end end def valid? return false if @parse_error if address.domain && address.address == @raw_address domain = address.domain domain.match(ALLOWED_DOMAIN_CHARACTERS_REGEX) && # Domain needs to have at least one dot domain.match(/\./) && # Domain may not have two consecutive dots !domain.match(/\.{2,}/) && # Domain may not start with a dot !domain.match(/^\./) else false end end def disposable? valid? && domain_is_in?(ValidEmail2.disposable_emails) end def blacklisted? valid? && domain_is_in?(ValidEmail2.blacklist) end def valid_mx? return false unless valid? mx = [] Resolv::DNS.open do |dns| mx.concat dns.getresources(address.domain, Resolv::DNS::Resource::IN::MX) end mx.any? end private def domain_is_in?(domain_list) address_domain = address.domain.downcase domain_list.any? { |domain| address_domain.end_with?(domain) && address_domain =~ /\A(?:.+\.)*?#{domain}\z/ } end end end
Version data entries
3 entries across 3 versions & 1 rubygems
Version | Path |
---|---|
valid_email2-2.1.2 | lib/valid_email2/address.rb |
valid_email2-2.1.1 | lib/valid_email2/address.rb |
valid_email2-2.1.0 | lib/valid_email2/address.rb |