From 1382bdca4556e70e800d890a2c3f5ae47074a212 Mon Sep 17 00:00:00 2001
From: Alexander Ebert <ebert@woltlab.com>
Date: Fri, 22 Dec 2023 16:06:57 +0100
Subject: [PATCH] Work-around for invalid email addresses

See https://www.woltlab.com/community/thread/303187-fehler-bei-email-an-alle-nutzer/
---
 wcfsetup/install/files/lib/data/user/UserProfile.class.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/wcfsetup/install/files/lib/data/user/UserProfile.class.php b/wcfsetup/install/files/lib/data/user/UserProfile.class.php
index 31fc2cff35..0739acf0f1 100644
--- a/wcfsetup/install/files/lib/data/user/UserProfile.class.php
+++ b/wcfsetup/install/files/lib/data/user/UserProfile.class.php
@@ -1010,7 +1010,12 @@ class UserProfile extends DatabaseObjectDecorator implements ITitledLinkObject
             return '';
         }
 
-        $mailbox = new Mailbox($this->email);
+        try {
+            $mailbox = new Mailbox($this->email);
+        } catch (\Throwable) {
+            // Skip invalid email addresses.
+            return '';
+        }
 
         return StringUtil::encodeAllChars($mailbox->getAddressForMailto());
     }
-- 
2.20.1