Class: ValidEmail2::Address

Inherits:
Object
  • Object
show all
Defined in:
lib/valid_email2/address.rb

Constant Summary collapse

PROHIBITED_DOMAIN_CHARACTERS_REGEX = 
/[+!_\/\s'`]/
DEFAULT_RECIPIENT_DELIMITER = 
'+'.freeze
DOT_DELIMITER = 
'.'.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(address) ⇒ Address

Returns a new instance of Address.



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# File 'lib/valid_email2/address.rb', line 13

def initialize(address)
  @parse_error = false
  @raw_address = address

  begin
    @address = Mail::Address.new(address)
  rescue Mail::Field::ParseError
    @parse_error = true
  end

  @parse_error ||= address_contain_emoticons? @raw_address
end

Instance Attribute Details

#address ⇒ Object

Returns the value of attribute address.



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# File 'lib/valid_email2/address.rb', line 7

def address
  @address
end

Instance Method Details

#blacklisted? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/valid_email2/address.rb', line 76

def blacklisted?
  valid? && domain_is_in?(ValidEmail2.blacklist)
end

#disposable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/valid_email2/address.rb', line 60

def disposable?
  disposable_domain? || disposable_mx_server?
end

#disposable_domain? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/valid_email2/address.rb', line 64

def disposable_domain?
  valid? && domain_is_in?(ValidEmail2.disposable_emails)
end

#disposable_mx_server? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/valid_email2/address.rb', line 68

def disposable_mx_server?
  valid? && mx_server_is_in?(ValidEmail2.disposable_emails)
end

#dotted? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/valid_email2/address.rb', line 52

def dotted?
  valid? && address.local.include?(DOT_DELIMITER)
end

#subaddressed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/valid_email2/address.rb', line 56

def subaddressed?
  valid? && address.local.include?(DEFAULT_RECIPIENT_DELIMITER)
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/valid_email2/address.rb', line 26

def valid?
  @valid ||= begin
    return false if @parse_error

    if address.domain && address.address == @raw_address
      domain = address.domain

      domain !~ PROHIBITED_DOMAIN_CHARACTERS_REGEX &&
        # Domain needs to have at least one dot
        domain =~ /\./ &&
        # Domain may not have two consecutive dots
        domain !~ /\.{2,}/ &&
        # Domain may not start with a dot
        domain !~ /^\./ &&
        # Domain may not start with a dash
        domain !~ /^-/ &&
        # Domain name may not end with a dash
        domain !~ /-\./ &&
        # Address may not contain a dot directly before @
        address.address !~ /\.@/
    else
      false
    end
  end
end

#valid_mx? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/valid_email2/address.rb', line 80

def valid_mx?
  return false unless valid?

  mx_servers.any?
end

#whitelisted? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/valid_email2/address.rb', line 72

def whitelisted?
  domain_is_in?(ValidEmail2.whitelist)
end