fix more warnings :)

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@2745 7612ce4b-ef26-0410-bec9-ea0150e637f0

diff --git a/functions/smtp.php b/functions/smtp.php
index b553a62d641c1d9b661dec5076398407a7dddbdd..56ca93937e05ebbf324d5d3670a9cca2a1133f12 100644 (file)
--- a/functions/smtp.php
+++ b/functions/smtp.php
@@ -912,7 +912,7 @@ function createPriorityHeaders($prio) {
 
 function createReceiptHeaders($receipt) {
 
-    GLOBAL $data_dir, $username, $identity;
+    GLOBAL $data_dir, $username, $identity, $popuser, $domain;
 
     $receipt_headers = Array();
     if (isset($identity) && $identity != 'default') {