discourse/lib/email/validator.rb

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# frozen_string_literal: true
module Email
class Validator
def self.ensure_valid!(mail)
Email::Validator.ensure_valid_address_lists!(mail)
Email::Validator.ensure_valid_date!(mail)
mail
end
def self.ensure_valid_address_lists!(mail)
%i[to cc bcc].each do |field|
addresses = mail[field]
if addresses&.errors.present?
mail[field] = addresses.to_s.scan(/\b[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,}\b/i)
end
end
end
def self.ensure_valid_date!(mail)
if mail.date.nil?
raise Email::Receiver::InvalidPost,
I18n.t("system_messages.email_reject_invalid_post_specified.date_invalid")
end
end
end
end