1 files changed, 1 insertions, 1 deletions
diff --git a/sink.c b/sink.c
index 22d2243a..9dd9ce70 100644
--- a/sink.c
+++ b/sink.c
@@ -686,7 +686,7 @@ int stuffline(struct query *ctl, char *buf)
 
     n = 0;
     if (ctl->mda || ctl->bsmtp) {
-	n = fwrite(buf, last - buf, 1, sinkfp);
+	n = fwrite(buf, 1, last - buf, sinkfp);
 	if (ferror(sinkfp)) n = -1;
     } else if (ctl->smtp_socket != -1)
 	n = SockWrite(ctl->smtp_socket, buf, last - buf);