From 70d42afb936293e5f8caefd0ee2224c4c5f0bcf3 Mon Sep 17 00:00:00 2001
From: Lukas Reschke <lukas@statuscode.ch>
Date: Fri, 4 Aug 2017 18:06:17 +0200
Subject: [PATCH] Use non-deprecated INTL_IDNA_VARIANT_UTS46

Signed-off-by: Lukas Reschke <lukas@statuscode.ch>
---
 lib/private/Mail/Mailer.php  | 2 +-
 lib/private/Mail/Message.php | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/private/Mail/Mailer.php b/lib/private/Mail/Mailer.php
index e438f75d2ce..d232587df63 100644
--- a/lib/private/Mail/Mailer.php
+++ b/lib/private/Mail/Mailer.php
@@ -170,7 +170,7 @@ class Mailer implements IMailer {
 		}
 
 		list($name, $domain) = explode('@', $email, 2);
-		$domain = idn_to_ascii($domain);
+		$domain = idn_to_ascii($domain, 0,INTL_IDNA_VARIANT_UTS46);
 		return $name.'@'.$domain;
 	}
 
diff --git a/lib/private/Mail/Message.php b/lib/private/Mail/Message.php
index 5ffc050360a..2d3c49d0ce1 100644
--- a/lib/private/Mail/Message.php
+++ b/lib/private/Mail/Message.php
@@ -58,11 +58,11 @@ class Message {
 		foreach($addresses as $email => $readableName) {
 			if(!is_numeric($email)) {
 				list($name, $domain) = explode('@', $email, 2);
-				$domain = idn_to_ascii($domain);
+				$domain = idn_to_ascii($domain, 0, INTL_IDNA_VARIANT_UTS46);
 				$convertedAddresses[$name.'@'.$domain] = $readableName;
 			} else {
 				list($name, $domain) = explode('@', $readableName, 2);
-				$domain = idn_to_ascii($domain);
+				$domain = idn_to_ascii($domain, 0, INTL_IDNA_VARIANT_UTS46);
 				$convertedAddresses[$email] = $name.'@'.$domain;
 			}
 		}
-- 
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