From a3bc3bbf2d2a611cf06709bf720d4b31edbc568b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20M=C3=BCller?= <thomas.mueller@tmit.eu>
Date: Tue, 11 Mar 2014 14:28:53 +0100
Subject: [PATCH 1/2]    backport #7659

---
 core/ajax/share.php | 25 ++++++++++++++++++++-----
 1 file changed, 20 insertions(+), 5 deletions(-)

diff --git a/core/ajax/share.php b/core/ajax/share.php
index c251f8e7bae..a7fecf33f30 100644
--- a/core/ajax/share.php
+++ b/core/ajax/share.php
@@ -231,12 +231,27 @@ if (isset($_POST['action']) && isset($_POST['itemType']) && isset($_POST['itemSo
 			$from_address = OCP\Config::getUserValue($user, 'settings', 'email', $default_from );
 
 			// send it out now
-			try {
-				OCP\Util::sendMail($to_address, $to_address, $subject, $text, $from_address, $displayName, 1, $alttext);
-				OCP\JSON::success();
-			} catch (Exception $exception) {
-				OCP\JSON::error(array('data' => array('message' => OC_Util::sanitizeHTML($exception->getMessage()))));
+			$rs = explode(' ', $to_address);
+			$failed = array();
+			foreach ($rs as $r) {
+				try {
+					\OCP\Util::sendMail($r, $r, $subject, $text, $from_address, $displayName, 1, $alttext);
+				} catch (\Exception $e) {
+					\OCP\Util::writeLog('sharing', "Can't send mail with public link to $r: " . $e->getMessage(), \OCP\Util::ERROR);
+					$failed[] = $r;
+				}
 			}
+
+			if (empty($failed)) {
+				OCP\JSON::success();
+			} else {
+				OCP\JSON::error(array(
+					'data' => array(
+						'message' => $l->t("Couldn't send mail to following users: %s ",
+								implode(', ', $failed)
+							)
+					)
+				));			}
 			break;
 	}
 } else if (isset($_GET['fetch'])) {

From c1c6ce22e88ccc2fb492ca2886c18453fe0e23e9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20M=C3=BCller?= <thomas.mueller@tmit.eu>
Date: Mon, 10 Mar 2014 21:56:37 +0100
Subject: [PATCH 2/2] remove magic handling of recipient lists by exploding the
 string - this functionality is nowhere used this way and nowhere documented -
 and broken because only $toaddress will be exploded not $toname

---
 lib/private/mail.php | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/lib/private/mail.php b/lib/private/mail.php
index b339b33e962..27dc6d3d8ca 100644
--- a/lib/private/mail.php
+++ b/lib/private/mail.php
@@ -72,11 +72,8 @@ class OC_Mail {
 		$mailo->From = $fromaddress;
 		$mailo->FromName = $fromname;;
 		$mailo->Sender = $fromaddress;
-		$a=explode(' ', $toaddress);
 		try {
-			foreach($a as $ad) {
-				$mailo->AddAddress($ad, $toname);
-			}
+			$mailo->AddAddress($toaddress, $toname);
 
 			if($ccaddress<>'') $mailo->AddCC($ccaddress, $ccname);
 			if($bcc<>'') $mailo->AddBCC($bcc);