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# encoding: utf-8
# frozen_string_literal: true
require 'mail/fields/common_address_field'
module Mail
# = Blind Carbon Copy Field
#
# The Bcc field inherits from StructuredField and handles the Bcc: header
# field in the email.
#
# Sending bcc to a mail message will instantiate a Mail::Field object that
# has a BccField as its field type. This includes all Mail::CommonAddress
# module instance metods.
#
# Only one Bcc field can appear in a header, though it can have multiple
# addresses and groups of addresses.
#
# == Examples:
#
# mail = Mail.new
# mail.bcc = 'Mikel Lindsaar <mikel@test.lindsaar.net>, ada@test.lindsaar.net'
# mail.bcc #=> ['mikel@test.lindsaar.net', 'ada@test.lindsaar.net']
# mail[:bcc] #=> '#<Mail::Field:0x180e5e8 @field=#<Mail::BccField:0x180e1c4
# mail['bcc'] #=> '#<Mail::Field:0x180e5e8 @field=#<Mail::BccField:0x180e1c4
# mail['Bcc'] #=> '#<Mail::Field:0x180e5e8 @field=#<Mail::BccField:0x180e1c4
#
# mail[:bcc].encoded #=> '' # Bcc field does not get output into an email
# mail[:bcc].decoded #=> 'Mikel Lindsaar <mikel@test.lindsaar.net>, ada@test.lindsaar.net'
# mail[:bcc].addresses #=> ['mikel@test.lindsaar.net', 'ada@test.lindsaar.net']
# mail[:bcc].formatted #=> ['Mikel Lindsaar <mikel@test.lindsaar.net>', 'ada@test.lindsaar.net']
class BccField < CommonAddressField #:nodoc:
NAME = 'Bcc'
attr_accessor :include_in_headers
def initialize(value = nil, charset = nil)
super
self.include_in_headers = false
end
# Bcc field should not be :encoded by default
def encoded
if include_in_headers
super
else
''
end
end
end
end
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