diff --git a/mailstream/mailstream.php b/mailstream/mailstream.php
index 5228b168..98654831 100644
--- a/mailstream/mailstream.php
+++ b/mailstream/mailstream.php
@@ -179,7 +179,7 @@ function mailstream_post_hook(array &$item)
 function mailstream_do_images(array &$item, array &$attachments)
 {
 	if (!DI::pConfig()->get($item['uid'], 'mailstream', 'attachimg')) {
-		return;
+		return $attachments;
 	}
 
 	$attachments = [];