1 files changed, 1 insertions, 1 deletions
diff --git a/sink.c b/sink.c
index a906fde7..8e1b89d9 100644
--- a/sink.c
+++ b/sink.c
@@ -811,7 +811,7 @@ static int open_smtp_sink(struct query *ctl, struct msgblk *msg,
      * Also, if the hostname is a dotted quad, wrap it in square brackets.
      * Apparently this is required by RFC2821, section 4.1.3.
      */
-    if (!msg->return_path[0] || (0 == strcmp(msg->return_path, "@")))
+    if (!msg->return_path[0] || (msg->return_path[0] == '@'))
     {
       if (is_dottedquad(ctl->server.truename))
       {