diff options
Diffstat (limited to 'lib/private/Mail/Mailer.php')
-rw-r--r-- | lib/private/Mail/Mailer.php | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/private/Mail/Mailer.php b/lib/private/Mail/Mailer.php index 3637bb1e27d..0590f3db12a 100644 --- a/lib/private/Mail/Mailer.php +++ b/lib/private/Mail/Mailer.php @@ -204,7 +204,7 @@ class Mailer implements IMailer { * @return string Converted mail address if `idn_to_ascii` exists */ protected function convertEmail($email) { - if (!function_exists('idn_to_ascii') || strpos($email, '@') === false) { + if (!function_exists('idn_to_ascii') || !defined('INTL_IDNA_VARIANT_UTS46') || strpos($email, '@') === false) { return $email; } |