Ticket #44721: 44721-2.diff

src/wp-includes/user.php

@@ -3143 +3143 @@
                 return;
         }
 
+        // Localize message content for user; fallback to site default for visitors.
+        if ( ! empty( $request->user_id ) ) {
+                $locale = get_user_locale( $request->user_id );
+        } else {
+                $locale = get_locale();
+        }
+
+        $switched_locale = switch_to_locale( $locale );
+
         /**
          * Filters the recipient of the data erasure fulfillment notification.
          *
@@ -3253 +3262 @@
 
         $email_sent = wp_mail( $user_email, $subject, $content );
 
+        if ( $switched_locale ) {
+                restore_previous_locale();
+        }
+
         if ( $email_sent ) {
                 update_post_meta( $request_id, '_wp_user_notified', true );
         }