class EmailAddress < ActiveRecord::Base
include Redmine::SafeAttributes
- EMAIL_REGEXP = /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\z/i
+ EMAIL_REGEXP = /\A([^@\s]+)@((?:[-a-z0-9]+\.)+(?:(?:xn--[-a-z0-9]+)|(?:[a-z]{2,})))\z/i
belongs_to :user
--- /dev/null
+# frozen_string_literal: true
+
+# Redmine - project management software
+# Copyright (C) 2006-2020 Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+require File.expand_path('../../test_helper', __FILE__)
+
+class EmailAddressTest < ActiveSupport::TestCase
+ fixtures :users
+
+ def setup
+ User.current = nil
+ end
+
+ def test_address_with_punycode_tld_should_be_valid
+ email = EmailAddress.new(address: 'jsmith@example.xn--80akhbyknj4f')
+ assert email.valid?
+ end
+end