Use noreply@ as email address for share emails

Fixes #26683

Before it used the instance name, which a) doesn't make sense to randomly guess email addresses and b) could contain characters that are not allowed in email addresses like spaces.

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

diff --git a/lib/private/Share20/Manager.php b/lib/private/Share20/Manager.php
index 1fb3bcdc36cb339d8789880f5f3efc59ce7f99c6..4a9c4583971aff0a684d4b21ec03522432b9ae85 100644 (file)
--- a/lib/private/Share20/Manager.php
+++ b/lib/private/Share20/Manager.php
@@ -911,7 +911,7 @@ class Manager implements IManager {
                                $instanceName
                        ]
                );
-               $message->setFrom([\OCP\Util::getDefaultEmailAddress($instanceName) => $senderName]);
+               $message->setFrom([\OCP\Util::getDefaultEmailAddress('noreply') => $senderName]);
 
                // The "Reply-To" is set to the sharer if an mail address is configured
                // also the default footer contains a "Do not reply" which needs to be adjusted.